66 lines
1.7 KiB
LLVM
66 lines
1.7 KiB
LLVM
; 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 }
|
|
|