[llvm] [X86] Don't rely on global -fp-contract=fast on X86 CodeGen tests (PR #158026)

[Mikołaj Piróg via llvm-commits]

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@@ -483,82 +563,82 @@ define <8 x half> @fmul_pow2_ldexp_8xhalf(<8 x i16> %i) {
 ; CHECK-SSE-NEXT:    .cfi_def_cfa_offset 8
 ; CHECK-SSE-NEXT:    retq
 ;
-; CHECK-AVX2-LABEL: fmul_pow2_ldexp_8xhalf:
-; CHECK-AVX2:       # %bb.0:
-; CHECK-AVX2-NEXT:    subq $72, %rsp
-; CHECK-AVX2-NEXT:    .cfi_def_cfa_offset 80
-; CHECK-AVX2-NEXT:    vmovdqa %xmm0, (%rsp) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vpextrw $7, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovss {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $6, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovd {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vpunpcklwd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3]
-; CHECK-AVX2-NEXT:    vmovdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $5, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovss {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $4, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovd {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vpunpcklwd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3]
-; CHECK-AVX2-NEXT:    vpunpckldq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
-; CHECK-AVX2-NEXT:    vmovdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $3, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovss {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $2, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovd {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vpunpcklwd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3]
-; CHECK-AVX2-NEXT:    vmovdqa %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vpextrw $1, %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovss {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
-; CHECK-AVX2-NEXT:    vmovdqa (%rsp), %xmm0 # 16-byte Reload
-; CHECK-AVX2-NEXT:    vmovd %xmm0, %eax
-; CHECK-AVX2-NEXT:    movswl %ax, %edi
-; CHECK-AVX2-NEXT:    vmovd {{.*#+}} xmm0 = [8.192E+3,0.0E+0,0.0E+0,0.0E+0]
-; CHECK-AVX2-NEXT:    callq ldexpf at PLT
-; CHECK-AVX2-NEXT:    callq __truncsfhf2 at PLT
-; CHECK-AVX2-NEXT:    vpunpcklwd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1],xmm0[2],mem[2],xmm0[3],mem[3]
-; CHECK-AVX2-NEXT:    vpunpckldq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0],xmm0[1],mem[1]
-; CHECK-AVX2-NEXT:    vpunpcklqdq {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload
-; CHECK-AVX2-NEXT:    # xmm0 = xmm0[0],mem[0]
-; CHECK-AVX2-NEXT:    addq $72, %rsp
-; CHECK-AVX2-NEXT:    .cfi_def_cfa_offset 8
-; CHECK-AVX2-NEXT:    retq
+; CHECK-AVX-LABEL: fmul_pow2_ldexp_8xhalf:
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mikolaj-pirog wrote:

I've returned the lines; `CHECK-FMA` became `CHECK-SKX`

https://github.com/llvm/llvm-project/pull/158026