20 lines
793 B
LLVM
20 lines
793 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=i686-unknown-unknown -mattr=+avx512f < %s | FileCheck %s
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define float @test_x86_fma_intersection_fmf(float %a, float %b) nounwind {
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; CHECK-LABEL: test_x86_fma_intersection_fmf:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vfmadd132ss {{.*#+}} xmm0 = (xmm0 * mem) + xmm0
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; CHECK-NEXT: vmovss %xmm0, (%esp)
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; CHECK-NEXT: flds (%esp)
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; CHECK-NEXT: popl %eax
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; CHECK-NEXT: retl
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%tmp8 = fmul fast float %a, %b
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%tmp9 = fadd fast float %tmp8, %b
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%tmp10 = insertelement <4 x float> undef, float %tmp9, i32 1
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%tmp11 = extractelement <4 x float> %tmp10, i32 1
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ret float %tmp11
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}
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