Precommit tests

Author: e-kud

llvm/test/CodeGen/X86/GlobalISel/fpext-scalar.ll

@@ -0,0 +1,177 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown                   -fast-isel=0 -global-isel=0 | FileCheck %s --check-prefixes X86,FASTSDAG-X86,SDAG-X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2    -fast-isel=0 -global-isel=0 | FileCheck %s --check-prefixes SSE,FASTSDAG-SSE,SDAG-SSE
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx     -fast-isel=0 -global-isel=0 | FileCheck %s --check-prefixes AVX,FASTSDAG-AVX,SDAG-AVX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f -fast-isel=0 -global-isel=0 | FileCheck %s --check-prefixes AVX,FASTSDAG-AVX,SDAG-AVX
+; COMM: FastISel has troubles with fp80 type
+; RUN: llc < %s -mtriple=i686-unknown-unknown                   -fast-isel=1 -global-isel=0 -fast-isel-abort=0 | FileCheck %s --check-prefixes X86,FASTSDAG-X86,FAST-X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2    -fast-isel=1 -global-isel=0 -fast-isel-abort=0 | FileCheck %s --check-prefixes SSE,FASTSDAG-SSE,FAST-SSE
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx     -fast-isel=1 -global-isel=0 -fast-isel-abort=0 | FileCheck %s --check-prefixes AVX,FASTSDAG-AVX,FAST-AVX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f -fast-isel=1 -global-isel=0 -fast-isel-abort=0 | FileCheck %s --check-prefixes AVX,FASTSDAG-AVX,FAST-AVX
+; RUN: llc < %s -mtriple=i686-unknown-unknown                   -fast-isel=0 -global-isel=1 -global-isel-abort=2 | FileCheck %s --check-prefixes X86,GLOBAL-X86
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2    -fast-isel=0 -global-isel=1 -global-isel-abort=2 | FileCheck %s --check-prefixes SSE,GLOBAL-SSE
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx     -fast-isel=0 -global-isel=1 -global-isel-abort=2 | FileCheck %s --check-prefixes AVX,GLOBAL-AVX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f -fast-isel=0 -global-isel=1 -global-isel-abort=2 | FileCheck %s --check-prefixes AVX,GLOBAL-AVX
+
+define double @fpext_float_to_double(float %f) {
+; X86-LABEL: fpext_float_to_double:
+; X86:       # %bb.0:
+; X86-NEXT:    flds {{[0-9]+}}(%esp)
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fpext_float_to_double:
+; SSE:       # %bb.0:
+; SSE-NEXT:    cvtss2sd %xmm0, %xmm0
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fpext_float_to_double:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    retq
+  %1 = fpext float %f to double
+  ret double %1
+}
+
+define x86_fp80 @fpext_float_to_x86_fp80(float %f) {
+; X86-LABEL: fpext_float_to_x86_fp80:
+; X86:       # %bb.0:
+; X86-NEXT:    flds {{[0-9]+}}(%esp)
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fpext_float_to_x86_fp80:
+; SSE:       # %bb.0:
+; SSE-NEXT:    movss %xmm0, -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    flds -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fpext_float_to_x86_fp80:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vmovss %xmm0, -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    flds -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    retq
+  %1 = fpext float %f to x86_fp80
+  ret x86_fp80 %1
+}
+
+define x86_fp80 @fpext_double_to_x86_fp80(double %d) {
+; X86-LABEL: fpext_double_to_x86_fp80:
+; X86:       # %bb.0:
+; X86-NEXT:    fldl {{[0-9]+}}(%esp)
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fpext_double_to_x86_fp80:
+; SSE:       # %bb.0:
+; SSE-NEXT:    movsd %xmm0, -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    fldl -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fpext_double_to_x86_fp80:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vmovsd %xmm0, -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    fldl -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    retq
+  %1 = fpext double %d to x86_fp80
+  ret x86_fp80 %1
+}
+
+define float @fptrunc_double_to_float(double %d) {
+; X86-LABEL: fptrunc_double_to_float:
+; X86:       # %bb.0:
+; X86-NEXT:    pushl %eax
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    fldl {{[0-9]+}}(%esp)
+; X86-NEXT:    fstps (%esp)
+; X86-NEXT:    flds (%esp)
+; X86-NEXT:    popl %eax
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fptrunc_double_to_float:
+; SSE:       # %bb.0:
+; SSE-NEXT:    cvtsd2ss %xmm0, %xmm0
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fptrunc_double_to_float:
+; AVX:       # %bb.0:
+; AVX-NEXT:    vcvtsd2ss %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    retq
+  %1 = fptrunc double %d to float
+  ret float %1
+}
+
+define float @fptrunc_x86_fp80_to_float(x86_fp80 %x) {
+; X86-LABEL: fptrunc_x86_fp80_to_float:
+; X86:       # %bb.0:
+; X86-NEXT:    pushl %eax
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    fldt {{[0-9]+}}(%esp)
+; X86-NEXT:    fstps (%esp)
+; X86-NEXT:    flds (%esp)
+; X86-NEXT:    popl %eax
+; X86-NEXT:    .cfi_def_cfa_offset 4
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fptrunc_x86_fp80_to_float:
+; SSE:       # %bb.0:
+; SSE-NEXT:    fldt {{[0-9]+}}(%rsp)
+; SSE-NEXT:    fstps -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fptrunc_x86_fp80_to_float:
+; AVX:       # %bb.0:
+; AVX-NEXT:    fldt {{[0-9]+}}(%rsp)
+; AVX-NEXT:    fstps -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; AVX-NEXT:    retq
+  %1 = fptrunc x86_fp80 %x to float
+  ret float %1
+}
+
+define double @fptrunc_x86_fp80_to_double(x86_fp80 %x) {
+; X86-LABEL: fptrunc_x86_fp80_to_double:
+; X86:       # %bb.0:
+; X86-NEXT:    pushl %ebp
+; X86-NEXT:    .cfi_def_cfa_offset 8
+; X86-NEXT:    .cfi_offset %ebp, -8
+; X86-NEXT:    movl %esp, %ebp
+; X86-NEXT:    .cfi_def_cfa_register %ebp
+; X86-NEXT:    andl $-8, %esp
+; X86-NEXT:    subl $8, %esp
+; X86-NEXT:    fldt 8(%ebp)
+; X86-NEXT:    fstpl (%esp)
+; X86-NEXT:    fldl (%esp)
+; X86-NEXT:    movl %ebp, %esp
+; X86-NEXT:    popl %ebp
+; X86-NEXT:    .cfi_def_cfa %esp, 4
+; X86-NEXT:    retl
+;
+; SSE-LABEL: fptrunc_x86_fp80_to_double:
+; SSE:       # %bb.0:
+; SSE-NEXT:    fldt {{[0-9]+}}(%rsp)
+; SSE-NEXT:    fstpl -{{[0-9]+}}(%rsp)
+; SSE-NEXT:    movsd {{.*#+}} xmm0 = mem[0],zero
+; SSE-NEXT:    retq
+;
+; AVX-LABEL: fptrunc_x86_fp80_to_double:
+; AVX:       # %bb.0:
+; AVX-NEXT:    fldt {{[0-9]+}}(%rsp)
+; AVX-NEXT:    fstpl -{{[0-9]+}}(%rsp)
+; AVX-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
+; AVX-NEXT:    retq
+  %1 = fptrunc x86_fp80 %x to double
+  ret double %1
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; FAST-AVX: {{.*}}
+; FAST-SSE: {{.*}}
+; FAST-X86: {{.*}}
+; FASTSDAG-AVX: {{.*}}
+; FASTSDAG-SSE: {{.*}}
+; FASTSDAG-X86: {{.*}}
+; GLOBAL-AVX: {{.*}}
+; GLOBAL-SSE: {{.*}}
+; GLOBAL-X86: {{.*}}
+; SDAG-AVX: {{.*}}
+; SDAG-SSE: {{.*}}
+; SDAG-X86: {{.*}}