[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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@@ -23,18 +23,11 @@ define <4 x float> @fmul_pow2_4xfloat(<4 x i32> %i) {
 ; CHECK-AVX2-NEXT:    vpaddd %xmm1, %xmm0, %xmm0
 ; CHECK-AVX2-NEXT:    retq
 ;
-; CHECK-NO-FASTFMA-LABEL: fmul_pow2_4xfloat:
-; CHECK-NO-FASTFMA:       # %bb.0:
-; CHECK-NO-FASTFMA-NEXT:    vpslld $23, %xmm0, %xmm0
-; CHECK-NO-FASTFMA-NEXT:    vpbroadcastd {{.*#+}} xmm1 = [1091567616,1091567616,1091567616,1091567616]
-; CHECK-NO-FASTFMA-NEXT:    vpaddd %xmm1, %xmm0, %xmm0
-; CHECK-NO-FASTFMA-NEXT:    retq
-;
-; CHECK-FMA-LABEL: fmul_pow2_4xfloat:
-; CHECK-FMA:       # %bb.0:
-; CHECK-FMA-NEXT:    vpslld $23, %xmm0, %xmm0
-; CHECK-FMA-NEXT:    vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm0, %xmm0
-; CHECK-FMA-NEXT:    retq
+; CHECK-SKX-LABEL: fmul_pow2_4xfloat:
+; CHECK-SKX:       # %bb.0:
+; CHECK-SKX-NEXT:    vpslld $23, %xmm0, %xmm0
+; CHECK-SKX-NEXT:    vpaddd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm0, %xmm0
+; CHECK-SKX-NEXT:    retq
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mikolaj-pirog wrote:

`AVX512F` is now unique to this llc line, it's being checked now

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