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Jun 2, 2025
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[X86][NFC] Added/Updated SINCOS function testcases #141283

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52519ae
[X86][NFC] Added/Updated SINCOS function testcases
JaydeepChauhan14 May 23, 2025
df3c20c
Merge branch 'main' into sincosprecommittest
JaydeepChauhan14 May 26, 2025
c14ad56
Added i686 RUN case
JaydeepChauhan14 May 26, 2025
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370 changes: 223 additions & 147 deletions llvm/test/CodeGen/X86/llvm.sincos.ll
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Original file line number Diff line number Diff line change
@@ -1,157 +1,233 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp --version 5
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu | FileCheck %s
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86
; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64
; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel=0 -fast-isel=0 | FileCheck %s --check-prefixes=X86,SDAG-X86
; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel=0 -fast-isel=0 | FileCheck %s --check-prefixes=X64,SDAG-X64
; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel=1 -global-isel-abort=2 | FileCheck %s --check-prefixes=X64,GISEL-X64

define void @test_sincos_v4f32(<4 x float> %x, ptr noalias %out_sin, ptr noalias %out_cos) {
; CHECK-LABEL: test_sincos_v4f32:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: pushl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: subl $52, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset %esi, -12
; CHECK-NEXT: .cfi_offset %edi, -8
; CHECK-NEXT: movl 84(%esp), %esi
; CHECK-NEXT: flds 76(%esp)
; CHECK-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; CHECK-NEXT: flds 64(%esp)
; CHECK-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; CHECK-NEXT: flds 72(%esp)
; CHECK-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; CHECK-NEXT: flds 68(%esp)
; CHECK-NEXT: movl 80(%esp), %edi
; CHECK-NEXT: leal 40(%esp), %eax
; CHECK-NEXT: movl %eax, 8(%esp)
; CHECK-NEXT: leal 4(%edi), %eax
; CHECK-NEXT: movl %eax, 4(%esp)
; CHECK-NEXT: fstps (%esp)
; CHECK-NEXT: calll sincosf
; CHECK-NEXT: leal 44(%esp), %eax
; CHECK-NEXT: movl %eax, 8(%esp)
; CHECK-NEXT: leal 8(%edi), %eax
; CHECK-NEXT: movl %eax, 4(%esp)
; CHECK-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; CHECK-NEXT: fstps (%esp)
; CHECK-NEXT: calll sincosf
; CHECK-NEXT: leal 36(%esp), %eax
; CHECK-NEXT: movl %eax, 8(%esp)
; CHECK-NEXT: movl %edi, 4(%esp)
; CHECK-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; CHECK-NEXT: fstps (%esp)
; CHECK-NEXT: calll sincosf
; CHECK-NEXT: leal 48(%esp), %eax
; CHECK-NEXT: movl %eax, 8(%esp)
; CHECK-NEXT: addl $12, %edi
; CHECK-NEXT: movl %edi, 4(%esp)
; CHECK-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; CHECK-NEXT: fstps (%esp)
; CHECK-NEXT: calll sincosf
; CHECK-NEXT: flds 36(%esp)
; CHECK-NEXT: flds 40(%esp)
; CHECK-NEXT: flds 44(%esp)
; CHECK-NEXT: flds 48(%esp)
; CHECK-NEXT: fstps 12(%esi)
; CHECK-NEXT: fstps 8(%esi)
; CHECK-NEXT: fstps 4(%esi)
; CHECK-NEXT: fstps (%esi)
; CHECK-NEXT: addl $52, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: popl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: popl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: retl
%result = call { <4 x float>, <4 x float> } @llvm.sincos.v4f32(<4 x float> %x)
%result.0 = extractvalue { <4 x float>, <4 x float> } %result, 0
%result.1 = extractvalue { <4 x float>, <4 x float> } %result, 1
store <4 x float> %result.0, ptr %out_sin, align 4
store <4 x float> %result.1, ptr %out_cos, align 4
ret void
define { float, float } @test_sincos_f32(float %Val) nounwind {
; X86-LABEL: test_sincos_f32:
; X86: # %bb.0:
; X86-NEXT: subl $28, %esp
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: fstps (%esp)
; X86-NEXT: calll sincosf
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: flds {{[0-9]+}}(%esp)
; X86-NEXT: addl $28, %esp
; X86-NEXT: retl
;
; X64-LABEL: test_sincos_f32:
; X64: # %bb.0:
; X64-NEXT: pushq %rax
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: movq %rsp, %rsi
; X64-NEXT: callq sincosf@PLT
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; X64-NEXT: popq %rax
; X64-NEXT: retq
%res = call { float, float } @llvm.sincos.f32(float %Val)
ret { float, float } %res
}

define void @test_sincos_v2f64(<2 x double> %x, ptr noalias %out_sin, ptr noalias %out_cos) {
; CHECK-LABEL: test_sincos_v2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: pushl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: subl $52, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 64
; CHECK-NEXT: .cfi_offset %esi, -12
; CHECK-NEXT: .cfi_offset %edi, -8
; CHECK-NEXT: movl 84(%esp), %esi
; CHECK-NEXT: fldl 72(%esp)
; CHECK-NEXT: fstpl {{[-0-9]+}}(%e{{[sb]}}p) # 8-byte Folded Spill
; CHECK-NEXT: fldl 64(%esp)
; CHECK-NEXT: movl 80(%esp), %edi
; CHECK-NEXT: leal 24(%esp), %eax
; CHECK-NEXT: movl %eax, 12(%esp)
; CHECK-NEXT: movl %edi, 8(%esp)
; CHECK-NEXT: fstpl (%esp)
; CHECK-NEXT: calll sincos
; CHECK-NEXT: leal 32(%esp), %eax
; CHECK-NEXT: movl %eax, 12(%esp)
; CHECK-NEXT: addl $8, %edi
; CHECK-NEXT: movl %edi, 8(%esp)
; CHECK-NEXT: fldl {{[-0-9]+}}(%e{{[sb]}}p) # 8-byte Folded Reload
; CHECK-NEXT: fstpl (%esp)
; CHECK-NEXT: calll sincos
; CHECK-NEXT: fldl 24(%esp)
; CHECK-NEXT: fldl 32(%esp)
; CHECK-NEXT: fstpl 8(%esi)
; CHECK-NEXT: fstpl (%esi)
; CHECK-NEXT: addl $52, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: popl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: popl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: retl
%result = call { <2 x double>, <2 x double> } @llvm.sincos.v2f64(<2 x double> %x)
%result.0 = extractvalue { <2 x double>, <2 x double> } %result, 0
%result.1 = extractvalue { <2 x double>, <2 x double> } %result, 1
store <2 x double> %result.0, ptr %out_sin, align 8
store <2 x double> %result.1, ptr %out_cos, align 8
ret void
define { double, double } @test_sincos_f64(double %Val) nounwind {
; X86-LABEL: test_sincos_f64:
; X86: # %bb.0:
; X86-NEXT: subl $44, %esp
; X86-NEXT: fldl {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: fstpl (%esp)
; X86-NEXT: calll sincos
; X86-NEXT: fldl {{[0-9]+}}(%esp)
; X86-NEXT: fldl {{[0-9]+}}(%esp)
; X86-NEXT: addl $44, %esp
; X86-NEXT: retl
;
; X64-LABEL: test_sincos_f64:
; X64: # %bb.0:
; X64-NEXT: subq $24, %rsp
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rsi
; X64-NEXT: callq sincos@PLT
; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
; X64-NEXT: addq $24, %rsp
; X64-NEXT: retq
%res = call { double, double } @llvm.sincos.f64(double %Val)
ret { double, double } %res
}

define { x86_fp80, x86_fp80 } @test_sincos_f80(x86_fp80 %Val) nounwind {
; X86-LABEL: test_sincos_f80:
; X86: # %bb.0:
; X86-NEXT: subl $44, %esp
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-NEXT: fstpt (%esp)
; X86-NEXT: calll sincosl
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: fldt {{[0-9]+}}(%esp)
; X86-NEXT: addl $44, %esp
; X86-NEXT: retl
;
; X64-LABEL: test_sincos_f80:
; X64: # %bb.0:
; X64-NEXT: subq $56, %rsp
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fstpt (%rsp)
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rsi
; X64-NEXT: callq sincosl@PLT
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: fldt {{[0-9]+}}(%rsp)
; X64-NEXT: addq $56, %rsp
; X64-NEXT: retq
%res = call { x86_fp80, x86_fp80 } @llvm.sincos.f80(x86_fp80 %Val)
ret { x86_fp80, x86_fp80 } %res
}

declare void @foo(ptr, ptr)

define void @can_fold_with_call_in_chain(float %x, ptr noalias %a, ptr noalias %b) {
; CHECK-LABEL: can_fold_with_call_in_chain:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: pushl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: subl $20, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %esi, -12
; CHECK-NEXT: .cfi_offset %edi, -8
; CHECK-NEXT: flds 32(%esp)
; CHECK-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; CHECK-NEXT: movl 36(%esp), %edi
; CHECK-NEXT: movl 40(%esp), %esi
; CHECK-NEXT: movl %esi, 4(%esp)
; CHECK-NEXT: movl %edi, (%esp)
; CHECK-NEXT: calll foo@PLT
; CHECK-NEXT: leal 16(%esp), %eax
; CHECK-NEXT: movl %eax, 8(%esp)
; CHECK-NEXT: movl %edi, 4(%esp)
; CHECK-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; CHECK-NEXT: fstps (%esp)
; CHECK-NEXT: calll sincosf
; CHECK-NEXT: flds 16(%esp)
; CHECK-NEXT: fstps (%esi)
; CHECK-NEXT: addl $20, %esp
; CHECK-NEXT: .cfi_def_cfa_offset 12
; CHECK-NEXT: popl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: popl %edi
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: retl
define void @can_fold_with_call_in_chain(float %x, ptr noalias %a, ptr noalias %b) nounwind {
; FASTISEL-X86-LABEL: can_fold_with_call_in_chain:
; FASTISEL-X86: # %bb.0: # %entry
; FASTISEL-X86-NEXT: pushl %edi
; FASTISEL-X86-NEXT: pushl %esi
; FASTISEL-X86-NEXT: subl $20, %esp
; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edi
; FASTISEL-X86-NEXT: flds {{[0-9]+}}(%esp)
; FASTISEL-X86-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; FASTISEL-X86-NEXT: movl %esi, {{[0-9]+}}(%esp)
; FASTISEL-X86-NEXT: movl %edi, (%esp)
; FASTISEL-X86-NEXT: calll foo@PLT
; FASTISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; FASTISEL-X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; FASTISEL-X86-NEXT: movl %edi, {{[0-9]+}}(%esp)
; FASTISEL-X86-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; FASTISEL-X86-NEXT: fstps (%esp)
; FASTISEL-X86-NEXT: calll sincosf
; FASTISEL-X86-NEXT: flds {{[0-9]+}}(%esp)
; FASTISEL-X86-NEXT: fstps (%esi)
; FASTISEL-X86-NEXT: addl $20, %esp
; FASTISEL-X86-NEXT: popl %esi
; FASTISEL-X86-NEXT: popl %edi
; FASTISEL-X86-NEXT: retl
;
; FASTISEL-X64-LABEL: can_fold_with_call_in_chain:
; FASTISEL-X64: # %bb.0: # %entry
; FASTISEL-X64-NEXT: pushq %r14
; FASTISEL-X64-NEXT: pushq %rbx
; FASTISEL-X64-NEXT: pushq %rax
; FASTISEL-X64-NEXT: movq %rsi, %rbx
; FASTISEL-X64-NEXT: movq %rdi, %r14
; FASTISEL-X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; FASTISEL-X64-NEXT: callq sinf@PLT
; FASTISEL-X64-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
; FASTISEL-X64-NEXT: movss (%rsp), %xmm0 # 4-byte Reload
; FASTISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; FASTISEL-X64-NEXT: callq cosf@PLT
; FASTISEL-X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; FASTISEL-X64-NEXT: movq %r14, %rdi
; FASTISEL-X64-NEXT: movq %rbx, %rsi
; FASTISEL-X64-NEXT: callq foo@PLT
; FASTISEL-X64-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
; FASTISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; FASTISEL-X64-NEXT: movss %xmm0, (%r14)
; FASTISEL-X64-NEXT: movss (%rsp), %xmm0 # 4-byte Reload
; FASTISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; FASTISEL-X64-NEXT: movss %xmm0, (%rbx)
; FASTISEL-X64-NEXT: addq $8, %rsp
; FASTISEL-X64-NEXT: popq %rbx
; FASTISEL-X64-NEXT: popq %r14
; FASTISEL-X64-NEXT: retq
;
; SDAG-X86-LABEL: can_fold_with_call_in_chain:
; SDAG-X86: # %bb.0: # %entry
; SDAG-X86-NEXT: pushl %edi
; SDAG-X86-NEXT: pushl %esi
; SDAG-X86-NEXT: subl $20, %esp
; SDAG-X86-NEXT: flds {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: fstps {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
; SDAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edi
; SDAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; SDAG-X86-NEXT: movl %esi, {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: movl %edi, (%esp)
; SDAG-X86-NEXT: calll foo@PLT
; SDAG-X86-NEXT: leal {{[0-9]+}}(%esp), %eax
; SDAG-X86-NEXT: movl %eax, {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: movl %edi, {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: flds {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Reload
; SDAG-X86-NEXT: fstps (%esp)
; SDAG-X86-NEXT: calll sincosf
; SDAG-X86-NEXT: flds {{[0-9]+}}(%esp)
; SDAG-X86-NEXT: fstps (%esi)
; SDAG-X86-NEXT: addl $20, %esp
; SDAG-X86-NEXT: popl %esi
; SDAG-X86-NEXT: popl %edi
; SDAG-X86-NEXT: retl
;
; SDAG-X64-LABEL: can_fold_with_call_in_chain:
; SDAG-X64: # %bb.0: # %entry
; SDAG-X64-NEXT: pushq %r14
; SDAG-X64-NEXT: pushq %rbx
; SDAG-X64-NEXT: pushq %rax
; SDAG-X64-NEXT: movq %rsi, %rbx
; SDAG-X64-NEXT: movq %rdi, %r14
; SDAG-X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; SDAG-X64-NEXT: callq foo@PLT
; SDAG-X64-NEXT: leaq {{[0-9]+}}(%rsp), %rsi
; SDAG-X64-NEXT: movss (%rsp), %xmm0 # 4-byte Reload
; SDAG-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; SDAG-X64-NEXT: movq %r14, %rdi
; SDAG-X64-NEXT: callq sincosf@PLT
; SDAG-X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; SDAG-X64-NEXT: movss %xmm0, (%rbx)
; SDAG-X64-NEXT: addq $8, %rsp
; SDAG-X64-NEXT: popq %rbx
; SDAG-X64-NEXT: popq %r14
; SDAG-X64-NEXT: retq
;
; GISEL-X64-LABEL: can_fold_with_call_in_chain:
; GISEL-X64: # %bb.0: # %entry
; GISEL-X64-NEXT: pushq %r14
; GISEL-X64-NEXT: pushq %rbx
; GISEL-X64-NEXT: pushq %rax
; GISEL-X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; GISEL-X64-NEXT: movq %rdi, %rbx
; GISEL-X64-NEXT: movq %rsi, %r14
; GISEL-X64-NEXT: callq sinf
; GISEL-X64-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
; GISEL-X64-NEXT: movss (%rsp), %xmm0 # 4-byte Reload
; GISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; GISEL-X64-NEXT: callq cosf
; GISEL-X64-NEXT: movss %xmm0, (%rsp) # 4-byte Spill
; GISEL-X64-NEXT: movq %rbx, %rdi
; GISEL-X64-NEXT: movq %r14, %rsi
; GISEL-X64-NEXT: callq foo
; GISEL-X64-NEXT: movd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Folded Reload
; GISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; GISEL-X64-NEXT: movd %xmm0, %eax
; GISEL-X64-NEXT: movl %eax, (%rbx)
; GISEL-X64-NEXT: movd (%rsp), %xmm0 # 4-byte Folded Reload
; GISEL-X64-NEXT: # xmm0 = mem[0],zero,zero,zero
; GISEL-X64-NEXT: movd %xmm0, %eax
; GISEL-X64-NEXT: movl %eax, (%r14)
; GISEL-X64-NEXT: addq $8, %rsp
; GISEL-X64-NEXT: popq %rbx
; GISEL-X64-NEXT: popq %r14
; GISEL-X64-NEXT: retq
entry:
%sin = tail call float @llvm.sin.f32(float %x)
%cos = tail call float @llvm.cos.f32(float %x)
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