1 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=-vsx < %s | FileCheck %s
2 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | FileCheck %s -check-prefix=CHECK-VSX
3 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"
4 target triple = "powerpc64-unknown-linux-gnu"
6 define double @foo_d_ll(ppc_fp128 %a, ppc_fp128 %b) #0 {
8 %call = tail call ppc_fp128 @copysignl(ppc_fp128 %a, ppc_fp128 %b) #0
9 %conv = fptrunc ppc_fp128 %call to double
12 ; CHECK-LABEL: @foo_d_ll
13 ; CHECK: fcpsgn 1, 3, 1
15 ; CHECK-VSX-LABEL: @foo_d_ll
16 ; CHECK-VSX: xscpsgndp 1, 3, 1
20 declare ppc_fp128 @copysignl(ppc_fp128, ppc_fp128) #0
22 define double @foo_dl(double %a, ppc_fp128 %b) #0 {
24 %conv = fptrunc ppc_fp128 %b to double
25 %call = tail call double @copysign(double %a, double %conv) #0
28 ; CHECK-LABEL: @foo_dl
29 ; CHECK: fcpsgn 1, 2, 1
31 ; CHECK-VSX-LABEL: @foo_dl
32 ; CHECK-VSX: xscpsgndp 1, 2, 1
36 declare double @copysign(double, double) #0
38 define ppc_fp128 @foo_ll(double %a, ppc_fp128 %b) #0 {
40 %conv = fpext double %a to ppc_fp128
41 %call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %b) #0
44 ; CHECK-LABEL: @foo_ll
47 ; CHECK-VSX-LABEL: @foo_ll
48 ; CHECK-VSX: bl copysignl
52 define ppc_fp128 @foo_ld(double %a, double %b) #0 {
54 %conv = fpext double %a to ppc_fp128
55 %conv1 = fpext double %b to ppc_fp128
56 %call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %conv1) #0
59 ; CHECK-LABEL: @foo_ld
62 ; CHECK-VSX-LABEL: @foo_ld
63 ; CHECK-VSX: bl copysignl
67 define ppc_fp128 @foo_lf(double %a, float %b) #0 {
69 %conv = fpext double %a to ppc_fp128
70 %conv1 = fpext float %b to ppc_fp128
71 %call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %conv1) #0
74 ; CHECK-LABEL: @foo_lf
77 ; CHECK-VSX-LABEL: @foo_lf
78 ; CHECK-VSX: bl copysignl
82 attributes #0 = { nounwind readnone }