|  | ; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %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 | 
|  | } | 
|  |  | 
|  | 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 | 
|  | } | 
|  |  | 
|  | 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 | 
|  | } | 
|  |  | 
|  | 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 | 
|  | } | 
|  |  | 
|  | attributes #0 = { nounwind readnone } | 
|  |  |