| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx < %s | FileCheck %s |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s |
| target 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" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| define double @foo_dd(double %a, double %b) #0 { |
| entry: |
| %call = tail call double @copysign(double %a, double %b) #0 |
| ret double %call |
| |
| ; CHECK-LABEL: @foo_dd |
| ; CHECK: fcpsgn 1, 2, 1 |
| ; CHECK: blr |
| ; CHECK-VSX-LABEL: @foo_dd |
| ; CHECK-VSX: xscpsgndp 1, 2, 1 |
| ; CHECK-VSX: blr |
| } |
| |
| declare double @copysign(double, double) #0 |
| |
| define float @foo_ss(float %a, float %b) #0 { |
| entry: |
| %call = tail call float @copysignf(float %a, float %b) #0 |
| ret float %call |
| |
| ; CHECK-LABEL: @foo_ss |
| ; CHECK: fcpsgn 1, 2, 1 |
| ; CHECK: blr |
| ; CHECK-VSX-LABEL: @foo_ss |
| ; CHECK-VSX: fcpsgn 1, 2, 1 |
| ; CHECK-VSX: blr |
| } |
| |
| declare float @copysignf(float, float) #0 |
| |
| define float @foo_sd(float %a, double %b) #0 { |
| entry: |
| %conv = fptrunc double %b to float |
| %call = tail call float @copysignf(float %a, float %conv) #0 |
| ret float %call |
| |
| ; CHECK-LABEL: @foo_sd |
| ; CHECK: fcpsgn 1, 2, 1 |
| ; CHECK: blr |
| ; CHECK-VSX-LABEL: @foo_sd |
| ; CHECK-VSX: fcpsgn 1, 2, 1 |
| ; CHECK-VSX: blr |
| } |
| |
| define double @foo_ds(double %a, float %b) #0 { |
| entry: |
| %conv = fpext float %b to double |
| %call = tail call double @copysign(double %a, double %conv) #0 |
| ret double %call |
| |
| ; CHECK-LABEL: @foo_ds |
| ; CHECK: fcpsgn 1, 2, 1 |
| ; CHECK: blr |
| ; CHECK-VSX-LABEL: @foo_ds |
| ; CHECK-VSX: fcpsgn 1, 2, 1 |
| ; CHECK-VSX: blr |
| } |
| |
| attributes #0 = { nounwind readnone } |
| |