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1; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx < %s | FileCheck %s2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s3target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"4target triple = "powerpc64-unknown-linux-gnu"5 6define double @foo_dd(double %a, double %b) #0 {7entry:8 %call = tail call double @copysign(double %a, double %b) #09 ret double %call10 11; CHECK-LABEL: @foo_dd12; CHECK: fcpsgn 1, 2, 113; CHECK: blr14; CHECK-VSX-LABEL: @foo_dd15; CHECK-VSX: xscpsgndp 1, 2, 116; CHECK-VSX: blr17}18 19declare double @copysign(double, double) #020 21define float @foo_ss(float %a, float %b) #0 {22entry:23 %call = tail call float @copysignf(float %a, float %b) #024 ret float %call25 26; CHECK-LABEL: @foo_ss27; CHECK: fcpsgn 1, 2, 128; CHECK: blr29; CHECK-VSX-LABEL: @foo_ss30; CHECK-VSX: fcpsgn 1, 2, 131; CHECK-VSX: blr32}33 34declare float @copysignf(float, float) #035 36define float @foo_sd(float %a, double %b) #0 {37entry:38 %conv = fptrunc double %b to float39 %call = tail call float @copysignf(float %a, float %conv) #040 ret float %call41 42; CHECK-LABEL: @foo_sd43; CHECK: fcpsgn 1, 2, 144; CHECK: blr45; CHECK-VSX-LABEL: @foo_sd46; CHECK-VSX: fcpsgn 1, 2, 147; CHECK-VSX: blr48}49 50define double @foo_ds(double %a, float %b) #0 {51entry:52 %conv = fpext float %b to double53 %call = tail call double @copysign(double %a, double %conv) #054 ret double %call55 56; CHECK-LABEL: @foo_ds57; CHECK: fcpsgn 1, 2, 158; CHECK: blr59; CHECK-VSX-LABEL: @foo_ds60; CHECK-VSX: fcpsgn 1, 2, 161; CHECK-VSX: blr62}63 64attributes #0 = { nounwind readnone }65 66