From dfa2932b152028ac48e746c3026d9c01b97f01cb Mon Sep 17 00:00:00 2001 From: Qi Zhao Date: Thu, 6 Nov 2025 14:39:39 +0800 Subject: [PATCH 1/2] [LoongArch][NFC] Pre-commit tests for memcmp expansion Same test cases as riscv. --- .../CodeGen/LoongArch/expandmemcmp-optsize.ll | 1147 +++++++++++++++ llvm/test/CodeGen/LoongArch/expandmemcmp.ll | 1227 +++++++++++++++++ 2 files changed, 2374 insertions(+) create mode 100644 llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll create mode 100644 llvm/test/CodeGen/LoongArch/expandmemcmp.ll diff --git a/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll b/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll new file mode 100644 index 0000000000000..82fe899bb795b --- /dev/null +++ b/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll @@ -0,0 +1,1147 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 +; RUN: sed 's/iGRLen/i32/g' %s | llc --mtriple=loongarch32 --mattr=+ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA32,LA32-UAL +; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=+ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-UAL +; RUN: sed 's/iGRLen/i32/g' %s | llc --mtriple=loongarch32 --mattr=-ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA32,LA32-NUAL +; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=-ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-NUAL + +declare i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly +declare i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly + +define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_0: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: move $a2, $zero +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_0: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: move $a2, $zero +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 0) + ret i32 %bcmp +} + +define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_1: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 1 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_1: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 1 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 1) + ret i32 %bcmp +} + +define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_2: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 2 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_2: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 2 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 2) + ret i32 %bcmp +} + +define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_3: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 3 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_3: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 3 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 3) + ret i32 %bcmp +} + +define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_4: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_4: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + ret i32 %bcmp +} + +define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_5: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 5 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_5: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 5 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 5) + ret i32 %bcmp +} + +define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_6: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 6 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_6: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 6 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 6) + ret i32 %bcmp +} + +define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_7: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 7 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_7: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 7 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 7) + ret i32 %bcmp +} + +define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_8: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 8 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_8: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 8 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 8) + ret i32 %bcmp +} + +define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_15: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 15 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_15: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 15 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 15) + ret i32 %bcmp +} + +define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_16: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_16: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 16) + ret i32 %bcmp +} + +define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_31: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 31 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_31: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 31 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 31) + ret i32 %bcmp +} + +define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_32: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 32 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_32: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 32 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 32) + ret i32 %bcmp +} + +define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_63: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 63 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_63: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 63 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 63) + ret i32 %bcmp +} + +define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_64: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 64 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_64: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 64 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 64) + ret i32 %bcmp +} + +define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_127: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 127 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_127: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 127 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 127) + ret i32 %bcmp +} + +define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_size_128: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 128 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_128: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 128 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 128) + ret i32 %bcmp +} + +define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { +; LA32-LABEL: bcmp_size_runtime: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_runtime: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen %len) + ret i32 %bcmp +} + +define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_eq_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: sltui $a0, $a0, 1 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_eq_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: sltui $a0, $a0, 1 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp eq i32 %bcmp, 0 + ret i1 %ret +} + +define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_lt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: srli.w $a0, $a0, 31 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_lt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %bcmp, 0 + ret i1 %ret +} + +define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: bcmp_gt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: slt $a0, $zero, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_gt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slt $a0, $zero, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %bcmp, 0 + ret i1 %ret +} + +define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { +; CHECK-LABEL: memcmp_size_0: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: move $a0, $zero +; CHECK-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 0) + ret i32 %memcmp +} + +define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_1: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 1 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_1: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 1 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 1) + ret i32 %memcmp +} + +define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_2: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 2 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_2: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 2 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 2) + ret i32 %memcmp +} + +define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_3: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 3 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_3: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 3 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 3) + ret i32 %memcmp +} + +define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_4: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_4: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + ret i32 %memcmp +} + +define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_5: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 5 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_5: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 5 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 5) + ret i32 %memcmp +} + +define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_6: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 6 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_6: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 6 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 6) + ret i32 %memcmp +} + +define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_7: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 7 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_7: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 7 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 7) + ret i32 %memcmp +} + +define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_8: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 8 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_8: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 8 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 8) + ret i32 %memcmp +} + +define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_15: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 15 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_15: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 15 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 15) + ret i32 %memcmp +} + +define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_16: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_16: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 16) + ret i32 %memcmp +} + +define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_31: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 31 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_31: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 31 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 31) + ret i32 %memcmp +} + +define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_32: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 32 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_32: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 32 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 32) + ret i32 %memcmp +} + +define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_63: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 63 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_63: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 63 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 63) + ret i32 %memcmp +} + +define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_64: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 64 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_64: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 64 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 64) + ret i32 %memcmp +} + +define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_127: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 127 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_127: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 127 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 127) + ret i32 %memcmp +} + +define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_size_128: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 128 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_128: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 128 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 128) + ret i32 %memcmp +} + +define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { +; LA32-LABEL: memcmp_size_runtime: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_runtime: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen %len) + ret i32 %memcmp +} + +define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-UAL-LABEL: memcmp_eq_zero: +; LA32-UAL: # %bb.0: # %entry +; LA32-UAL-NEXT: ld.w $a1, $a1, 0 +; LA32-UAL-NEXT: ld.w $a0, $a0, 0 +; LA32-UAL-NEXT: xor $a0, $a0, $a1 +; LA32-UAL-NEXT: sltui $a0, $a0, 1 +; LA32-UAL-NEXT: ret +; +; LA64-UAL-LABEL: memcmp_eq_zero: +; LA64-UAL: # %bb.0: # %entry +; LA64-UAL-NEXT: ld.w $a1, $a1, 0 +; LA64-UAL-NEXT: ld.w $a0, $a0, 0 +; LA64-UAL-NEXT: xor $a0, $a0, $a1 +; LA64-UAL-NEXT: sltui $a0, $a0, 1 +; LA64-UAL-NEXT: ret +; +; LA32-NUAL-LABEL: memcmp_eq_zero: +; LA32-NUAL: # %bb.0: # %entry +; LA32-NUAL-NEXT: ld.bu $a2, $a1, 1 +; LA32-NUAL-NEXT: ld.bu $a3, $a1, 0 +; LA32-NUAL-NEXT: ld.bu $a4, $a1, 2 +; LA32-NUAL-NEXT: ld.bu $a1, $a1, 3 +; LA32-NUAL-NEXT: slli.w $a2, $a2, 8 +; LA32-NUAL-NEXT: or $a2, $a2, $a3 +; LA32-NUAL-NEXT: slli.w $a3, $a4, 16 +; LA32-NUAL-NEXT: slli.w $a1, $a1, 24 +; LA32-NUAL-NEXT: or $a1, $a1, $a3 +; LA32-NUAL-NEXT: or $a1, $a1, $a2 +; LA32-NUAL-NEXT: ld.bu $a2, $a0, 1 +; LA32-NUAL-NEXT: ld.bu $a3, $a0, 0 +; LA32-NUAL-NEXT: ld.bu $a4, $a0, 2 +; LA32-NUAL-NEXT: ld.bu $a0, $a0, 3 +; LA32-NUAL-NEXT: slli.w $a2, $a2, 8 +; LA32-NUAL-NEXT: or $a2, $a2, $a3 +; LA32-NUAL-NEXT: slli.w $a3, $a4, 16 +; LA32-NUAL-NEXT: slli.w $a0, $a0, 24 +; LA32-NUAL-NEXT: or $a0, $a0, $a3 +; LA32-NUAL-NEXT: or $a0, $a0, $a2 +; LA32-NUAL-NEXT: xor $a0, $a0, $a1 +; LA32-NUAL-NEXT: sltui $a0, $a0, 1 +; LA32-NUAL-NEXT: ret +; +; LA64-NUAL-LABEL: memcmp_eq_zero: +; LA64-NUAL: # %bb.0: # %entry +; LA64-NUAL-NEXT: ld.bu $a2, $a1, 1 +; LA64-NUAL-NEXT: ld.bu $a3, $a1, 0 +; LA64-NUAL-NEXT: ld.bu $a4, $a1, 2 +; LA64-NUAL-NEXT: ld.b $a1, $a1, 3 +; LA64-NUAL-NEXT: slli.d $a2, $a2, 8 +; LA64-NUAL-NEXT: or $a2, $a2, $a3 +; LA64-NUAL-NEXT: slli.d $a3, $a4, 16 +; LA64-NUAL-NEXT: slli.d $a1, $a1, 24 +; LA64-NUAL-NEXT: or $a1, $a1, $a3 +; LA64-NUAL-NEXT: or $a1, $a1, $a2 +; LA64-NUAL-NEXT: ld.bu $a2, $a0, 1 +; LA64-NUAL-NEXT: ld.bu $a3, $a0, 0 +; LA64-NUAL-NEXT: ld.bu $a4, $a0, 2 +; LA64-NUAL-NEXT: ld.b $a0, $a0, 3 +; LA64-NUAL-NEXT: slli.d $a2, $a2, 8 +; LA64-NUAL-NEXT: or $a2, $a2, $a3 +; LA64-NUAL-NEXT: slli.d $a3, $a4, 16 +; LA64-NUAL-NEXT: slli.d $a0, $a0, 24 +; LA64-NUAL-NEXT: or $a0, $a0, $a3 +; LA64-NUAL-NEXT: or $a0, $a0, $a2 +; LA64-NUAL-NEXT: xor $a0, $a0, $a1 +; LA64-NUAL-NEXT: sltui $a0, $a0, 1 +; LA64-NUAL-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp eq i32 %memcmp, 0 + ret i1 %ret +} + +define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_lt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: srli.w $a0, $a0, 31 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_lt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %memcmp, 0 + ret i1 %ret +} + +define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize { +; LA32-LABEL: memcmp_gt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: slt $a0, $zero, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_gt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slt $a0, $zero, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %memcmp, 0 + ret i1 %ret +} diff --git a/llvm/test/CodeGen/LoongArch/expandmemcmp.ll b/llvm/test/CodeGen/LoongArch/expandmemcmp.ll new file mode 100644 index 0000000000000..407ff1995cf8e --- /dev/null +++ b/llvm/test/CodeGen/LoongArch/expandmemcmp.ll @@ -0,0 +1,1227 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 +; RUN: sed 's/iGRLen/i32/g' %s | llc --mtriple=loongarch32 --mattr=+ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA32,LA32-UAL +; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=+ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-UAL +; RUN: sed 's/iGRLen/i32/g' %s | llc --mtriple=loongarch32 --mattr=-ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA32,LA32-NUAL +; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=-ual \ +; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-NUAL + +declare i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly +declare i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly + +define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_0: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: move $a2, $zero +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_0: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: move $a2, $zero +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 0) + ret i32 %bcmp +} + +define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_1: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 1 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_1: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 1 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 1) + ret i32 %bcmp +} + +define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_2: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 2 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_2: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 2 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 2) + ret i32 %bcmp +} + +define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_3: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 3 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_3: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 3 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 3) + ret i32 %bcmp +} + +define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_4: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_4: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + ret i32 %bcmp +} + +define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_5: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 5 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_5: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 5 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 5) + ret i32 %bcmp +} + +define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_6: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 6 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_6: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 6 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 6) + ret i32 %bcmp +} + +define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_7: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 7 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_7: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 7 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 7) + ret i32 %bcmp +} + +define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_8: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 8 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_8: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 8 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 8) + ret i32 %bcmp +} + +define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_15: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 15 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_15: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 15 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 15) + ret i32 %bcmp +} + +define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_16: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_16: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 16) + ret i32 %bcmp +} + +define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_31: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 31 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_31: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 31 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 31) + ret i32 %bcmp +} + +define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_32: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 32 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_32: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 32 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 32) + ret i32 %bcmp +} + +define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_63: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 63 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_63: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 63 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 63) + ret i32 %bcmp +} + +define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_64: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 64 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_64: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 64 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 64) + ret i32 %bcmp +} + +define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_127: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 127 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_127: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 127 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 127) + ret i32 %bcmp +} + +define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_size_128: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 128 +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_128: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 128 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 128) + ret i32 %bcmp +} + +define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { +; LA32-LABEL: bcmp_size_runtime: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: bl bcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_size_runtime: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen %len) + ret i32 %bcmp +} + +define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_eq_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl bcmp +; LA32-NEXT: sltui $a0, $a0, 1 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_eq_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: sltui $a0, $a0, 1 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 16) + %ret = icmp eq i32 %bcmp, 0 + ret i1 %ret +} + +define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_lt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: srli.w $a0, $a0, 31 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_lt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %bcmp, 0 + ret i1 %ret +} + +define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_gt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: slt $a0, $zero, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_gt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slt $a0, $zero, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %bcmp, 0 + ret i1 %ret +} + +define i1 @bcmp_le_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_le_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: slti $a0, $a0, 1 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_le_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 1 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %bcmp, 1 + ret i1 %ret +} + +define i1 @bcmp_ge_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: bcmp_ge_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl bcmp +; LA32-NEXT: addi.w $a1, $zero, -1 +; LA32-NEXT: slt $a0, $a1, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: bcmp_ge_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(bcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: addi.w $a1, $zero, -1 +; LA64-NEXT: slt $a0, $a1, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %bcmp, -1 + ret i1 %ret +} + +define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind { +; CHECK-LABEL: memcmp_size_0: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: move $a0, $zero +; CHECK-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 0) + ret i32 %memcmp +} + +define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_1: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 1 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_1: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 1 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 1) + ret i32 %memcmp +} + +define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_2: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 2 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_2: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 2 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 2) + ret i32 %memcmp +} + +define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_3: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 3 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_3: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 3 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 3) + ret i32 %memcmp +} + +define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_4: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_4: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + ret i32 %memcmp +} + +define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_5: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 5 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_5: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 5 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 5) + ret i32 %memcmp +} + +define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_6: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 6 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_6: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 6 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 6) + ret i32 %memcmp +} + +define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_7: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 7 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_7: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 7 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 7) + ret i32 %memcmp +} + +define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_8: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 8 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_8: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 8 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 8) + ret i32 %memcmp +} + +define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_15: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 15 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_15: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 15 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 15) + ret i32 %memcmp +} + +define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_16: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_16: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 16) + ret i32 %memcmp +} + +define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_31: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 31 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_31: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 31 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 31) + ret i32 %memcmp +} + +define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_32: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 32 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_32: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 32 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 32) + ret i32 %memcmp +} + +define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_63: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 63 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_63: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 63 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 63) + ret i32 %memcmp +} + +define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_64: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 64 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_64: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 64 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 64) + ret i32 %memcmp +} + +define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_127: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 127 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_127: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 127 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 127) + ret i32 %memcmp +} + +define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_size_128: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 128 +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_128: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 128 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 128) + ret i32 %memcmp +} + +define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { +; LA32-LABEL: memcmp_size_runtime: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: bl memcmp +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_size_runtime: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen %len) + ret i32 %memcmp +} + +define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_eq_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 16 +; LA32-NEXT: bl memcmp +; LA32-NEXT: sltui $a0, $a0, 1 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_eq_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 16 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: sltui $a0, $a0, 1 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 16) + %ret = icmp eq i32 %memcmp, 0 + ret i1 %ret +} + +define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_lt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: srli.w $a0, $a0, 31 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_lt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %memcmp, 0 + ret i1 %ret +} + +define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_gt_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: slt $a0, $zero, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_gt_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slt $a0, $zero, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %memcmp, 0 + ret i1 %ret +} + +define i1 @memcmp_le_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_le_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: slti $a0, $a0, 1 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_le_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: slti $a0, $a0, 1 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp slt i32 %memcmp, 1 + ret i1 %ret +} + +define i1 @memcmp_ge_zero(ptr %s1, ptr %s2) nounwind { +; LA32-LABEL: memcmp_ge_zero: +; LA32: # %bb.0: # %entry +; LA32-NEXT: addi.w $sp, $sp, -16 +; LA32-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill +; LA32-NEXT: ori $a2, $zero, 4 +; LA32-NEXT: bl memcmp +; LA32-NEXT: addi.w $a1, $zero, -1 +; LA32-NEXT: slt $a0, $a1, $a0 +; LA32-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload +; LA32-NEXT: addi.w $sp, $sp, 16 +; LA32-NEXT: ret +; +; LA64-LABEL: memcmp_ge_zero: +; LA64: # %bb.0: # %entry +; LA64-NEXT: addi.d $sp, $sp, -16 +; LA64-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill +; LA64-NEXT: ori $a2, $zero, 4 +; LA64-NEXT: pcaddu18i $ra, %call36(memcmp) +; LA64-NEXT: jirl $ra, $ra, 0 +; LA64-NEXT: addi.w $a1, $zero, -1 +; LA64-NEXT: slt $a0, $a1, $a0 +; LA64-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload +; LA64-NEXT: addi.d $sp, $sp, 16 +; LA64-NEXT: ret +entry: + %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iGRLen 4) + %ret = icmp sgt i32 %memcmp, -1 + ret i1 %ret +} +;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: +; LA32-NUAL: {{.*}} +; LA32-UAL: {{.*}} +; LA64-NUAL: {{.*}} +; LA64-UAL: {{.*}} From 92101c992f7c2c6d2ab0ab109075536bfe2b3266 Mon Sep 17 00:00:00 2001 From: Qi Zhao Date: Fri, 7 Nov 2025 11:43:23 +0800 Subject: [PATCH 2/2] add signext --- .../CodeGen/LoongArch/expandmemcmp-optsize.ll | 76 +++++++++---------- llvm/test/CodeGen/LoongArch/expandmemcmp.ll | 76 +++++++++---------- 2 files changed, 76 insertions(+), 76 deletions(-) diff --git a/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll b/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll index 82fe899bb795b..4f7c8967c3049 100644 --- a/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll +++ b/llvm/test/CodeGen/LoongArch/expandmemcmp-optsize.ll @@ -8,10 +8,10 @@ ; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=-ual \ ; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-NUAL -declare i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly -declare i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly +declare signext i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly +declare signext i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly -define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_0: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -37,7 +37,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_1: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -63,7 +63,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_2: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -89,7 +89,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_3: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -115,7 +115,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_4: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -141,7 +141,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_5: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -167,7 +167,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_6: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -193,7 +193,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_7: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -219,7 +219,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_8: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -245,7 +245,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_15: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -271,7 +271,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_16: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -297,7 +297,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_31: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -323,7 +323,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_32: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -349,7 +349,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_63: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -375,7 +375,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_64: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -401,7 +401,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_127: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -427,7 +427,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: bcmp_size_128: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -453,7 +453,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { +define signext i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { ; LA32-LABEL: bcmp_size_runtime: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -564,7 +564,7 @@ entry: ret i1 %ret } -define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize { ; CHECK-LABEL: memcmp_size_0: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: move $a0, $zero @@ -574,7 +574,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_1: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -600,7 +600,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_2: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -626,7 +626,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_3: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -652,7 +652,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_4: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -678,7 +678,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_5: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -704,7 +704,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_6: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -730,7 +730,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_7: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -756,7 +756,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_8: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -782,7 +782,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_15: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -808,7 +808,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_16: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -834,7 +834,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_31: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -860,7 +860,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_32: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -886,7 +886,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_63: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -912,7 +912,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_64: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -938,7 +938,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_127: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -964,7 +964,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { +define signext i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize { ; LA32-LABEL: memcmp_size_128: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -990,7 +990,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { +define signext i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind optsize { ; LA32-LABEL: memcmp_size_runtime: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 diff --git a/llvm/test/CodeGen/LoongArch/expandmemcmp.ll b/llvm/test/CodeGen/LoongArch/expandmemcmp.ll index 407ff1995cf8e..8b8f32e6877cc 100644 --- a/llvm/test/CodeGen/LoongArch/expandmemcmp.ll +++ b/llvm/test/CodeGen/LoongArch/expandmemcmp.ll @@ -8,10 +8,10 @@ ; RUN: sed 's/iGRLen/i64/g' %s | llc --mtriple=loongarch64 --mattr=-ual \ ; RUN: | FileCheck %s --check-prefixes=CHECK,LA64,LA64-NUAL -declare i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly -declare i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly +declare signext i32 @bcmp(ptr, ptr, iGRLen) nounwind readonly +declare signext i32 @memcmp(ptr, ptr, iGRLen) nounwind readonly -define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_0: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -37,7 +37,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_1: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -63,7 +63,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_2: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -89,7 +89,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_3: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -115,7 +115,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_4: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -141,7 +141,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_5: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -167,7 +167,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_6: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -193,7 +193,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_7: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -219,7 +219,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_8: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -245,7 +245,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_15: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -271,7 +271,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_16: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -297,7 +297,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_31: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -323,7 +323,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_32: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -349,7 +349,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_63: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -375,7 +375,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_64: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -401,7 +401,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_127: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -427,7 +427,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind { +define signext i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: bcmp_size_128: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -453,7 +453,7 @@ entry: ret i32 %bcmp } -define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { +define signext i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { ; LA32-LABEL: bcmp_size_runtime: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -624,7 +624,7 @@ entry: ret i1 %ret } -define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind { ; CHECK-LABEL: memcmp_size_0: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: move $a0, $zero @@ -634,7 +634,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_1: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -660,7 +660,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_2: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -686,7 +686,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_3: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -712,7 +712,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_4: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -738,7 +738,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_5: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -764,7 +764,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_6: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -790,7 +790,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_7: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -816,7 +816,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_8: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -842,7 +842,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_15: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -868,7 +868,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_16: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -894,7 +894,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_31: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -920,7 +920,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_32: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -946,7 +946,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_63: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -972,7 +972,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_64: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -998,7 +998,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_127: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -1024,7 +1024,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind { +define signext i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind { ; LA32-LABEL: memcmp_size_128: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16 @@ -1050,7 +1050,7 @@ entry: ret i32 %memcmp } -define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { +define signext i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iGRLen %len) nounwind { ; LA32-LABEL: memcmp_size_runtime: ; LA32: # %bb.0: # %entry ; LA32-NEXT: addi.w $sp, $sp, -16