1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx2,fma -recip=sqrt:2 -stop-after=expand-isel-pseudos 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdeclare float @llvm.sqrt.f32(float) #0 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine float @foo(float %f) #0 { 6*9880d681SAndroid Build Coastguard Worker; CHECK: {{name: *foo}} 7*9880d681SAndroid Build Coastguard Worker; CHECK: body: 8*9880d681SAndroid Build Coastguard Worker; CHECK: %0 = COPY %xmm0 9*9880d681SAndroid Build Coastguard Worker; CHECK: %1 = VRSQRTSSr killed %2, %0 10*9880d681SAndroid Build Coastguard Worker; CHECK: %3 = VMULSSrr %0, %1 11*9880d681SAndroid Build Coastguard Worker; CHECK: %4 = VMOVSSrm 12*9880d681SAndroid Build Coastguard Worker; CHECK: %5 = VFMADDSSr213r %1, killed %3, %4 13*9880d681SAndroid Build Coastguard Worker; CHECK: %6 = VMOVSSrm 14*9880d681SAndroid Build Coastguard Worker; CHECK: %7 = VMULSSrr %1, %6 15*9880d681SAndroid Build Coastguard Worker; CHECK: %8 = VMULSSrr killed %7, killed %5 16*9880d681SAndroid Build Coastguard Worker; CHECK: %9 = VMULSSrr %0, %8 17*9880d681SAndroid Build Coastguard Worker; CHECK: %10 = VFMADDSSr213r %8, %9, %4 18*9880d681SAndroid Build Coastguard Worker; CHECK: %11 = VMULSSrr %9, %6 19*9880d681SAndroid Build Coastguard Worker; CHECK: %12 = VMULSSrr killed %11, killed %10 20*9880d681SAndroid Build Coastguard Worker; CHECK: %13 = FsFLD0SS 21*9880d681SAndroid Build Coastguard Worker; CHECK: %14 = VCMPSSrr %0, killed %13, 0 22*9880d681SAndroid Build Coastguard Worker; CHECK: %15 = VFsANDNPSrr killed %14, killed %12 23*9880d681SAndroid Build Coastguard Worker; CHECK: %xmm0 = COPY %15 24*9880d681SAndroid Build Coastguard Worker; CHECK: RET 0, %xmm0 25*9880d681SAndroid Build Coastguard Worker %call = tail call float @llvm.sqrt.f32(float %f) #1 26*9880d681SAndroid Build Coastguard Worker ret float %call 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdefine float @rfoo(float %f) #0 { 30*9880d681SAndroid Build Coastguard Worker; CHECK: {{name: *rfoo}} 31*9880d681SAndroid Build Coastguard Worker; CHECK: body: | 32*9880d681SAndroid Build Coastguard Worker; CHECK: %0 = COPY %xmm0 33*9880d681SAndroid Build Coastguard Worker; CHECK: %1 = VRSQRTSSr killed %2, %0 34*9880d681SAndroid Build Coastguard Worker; CHECK: %3 = VMULSSrr %0, %1 35*9880d681SAndroid Build Coastguard Worker; CHECK: %4 = VMOVSSrm 36*9880d681SAndroid Build Coastguard Worker; CHECK: %5 = VFMADDSSr213r %1, killed %3, %4 37*9880d681SAndroid Build Coastguard Worker; CHECK: %6 = VMOVSSrm 38*9880d681SAndroid Build Coastguard Worker; CHECK: %7 = VMULSSrr %1, %6 39*9880d681SAndroid Build Coastguard Worker; CHECK: %8 = VMULSSrr killed %7, killed %5 40*9880d681SAndroid Build Coastguard Worker; CHECK: %9 = VMULSSrr %0, %8 41*9880d681SAndroid Build Coastguard Worker; CHECK: %10 = VFMADDSSr213r %8, killed %9, %4 42*9880d681SAndroid Build Coastguard Worker; CHECK: %11 = VMULSSrr %8, %6 43*9880d681SAndroid Build Coastguard Worker; CHECK: %12 = VMULSSrr killed %11, killed %10 44*9880d681SAndroid Build Coastguard Worker; CHECK: %xmm0 = COPY %12 45*9880d681SAndroid Build Coastguard Worker; CHECK: RET 0, %xmm0 46*9880d681SAndroid Build Coastguard Worker %sqrt = tail call float @llvm.sqrt.f32(float %f) 47*9880d681SAndroid Build Coastguard Worker %div = fdiv fast float 1.0, %sqrt 48*9880d681SAndroid Build Coastguard Worker ret float %div 49*9880d681SAndroid Build Coastguard Worker} 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Workerattributes #0 = { "unsafe-fp-math"="true" } 52*9880d681SAndroid Build Coastguard Workerattributes #1 = { nounwind readnone } 53