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Differential D47749 Diff 149874 test/CodeGen/X86/sqrt-fastmath-mir.ll

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test/CodeGen/X86/sqrt-fastmath-mir.ll

; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2,fma -stop-after=expand-isel-pseudos 2>&1 | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2,fma -stop-after=expand-isel-pseudos 2>&1 | FileCheck %s
declare float @llvm.sqrt.f32(float) #0 declare float @llvm.sqrt.f32(float) #0
define float @foo(float %f) #0 { define float @foo(float %f) #0 {
; CHECK: {{name: *foo}} ; CHECK: {{name: *foo}}
; CHECK: body: ; CHECK: body:
; CHECK: %0:fr32 = COPY $xmm0 ; CHECK: %0:fr32 = COPY $xmm0
; CHECK: %1:fr32 = VRSQRTSSr killed %2, %0 ; CHECK: %1:fr32 = VRSQRTSSr killed %2, %0
; CHECK: %3:fr32 = reassoc VMULSSrr %0, %1 ; CHECK: %3:fr32 = VMULSSrr %0, %1
; CHECK: %4:fr32 = VMOVSSrm ; CHECK: %4:fr32 = VMOVSSrm
; CHECK: %5:fr32 = VFMADD213SSr %1, killed %3, %4 ; CHECK: %5:fr32 = VFMADD213SSr %1, killed %3, %4
; CHECK: %6:fr32 = VMOVSSrm ; CHECK: %6:fr32 = VMOVSSrm
; CHECK: %7:fr32 = reassoc VMULSSrr %1, %6 ; CHECK: %7:fr32 = VMULSSrr %1, %6
; CHECK: %8:fr32 = reassoc VMULSSrr killed %7, killed %5 ; CHECK: %8:fr32 = VMULSSrr killed %7, killed %5
; CHECK: %9:fr32 = reassoc VMULSSrr %0, %8 ; CHECK: %9:fr32 = VMULSSrr %0, %8
; CHECK: %10:fr32 = VFMADD213SSr %8, %9, %4 ; CHECK: %10:fr32 = VFMADD213SSr %8, %9, %4
; CHECK: %11:fr32 = reassoc VMULSSrr %9, %6 ; CHECK: %11:fr32 = VMULSSrr %9, %6
; CHECK: %12:fr32 = reassoc VMULSSrr killed %11, killed %10 ; CHECK: %12:fr32 = VMULSSrr killed %11, killed %10
; CHECK: %14:fr32 = FsFLD0SS ; CHECK: %14:fr32 = FsFLD0SS
; CHECK: %15:fr32 = VCMPSSrr %0, killed %14, 0 ; CHECK: %15:fr32 = VCMPSSrr %0, killed %14, 0
; CHECK: %17:vr128 = VANDNPSrr killed %16, killed %13 ; CHECK: %17:vr128 = VANDNPSrr killed %16, killed %13
; CHECK: $xmm0 = COPY %18 ; CHECK: $xmm0 = COPY %18
; CHECK: RET 0, $xmm0 ; CHECK: RET 0, $xmm0
%call = tail call float @llvm.sqrt.f32(float %f) #1 %call = tail call float @llvm.sqrt.f32(float %f) #1
ret float %call ret float %call
} }
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