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
3target 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_d_ll(ppc_fp128 %a, ppc_fp128 %b) #0 {
7entry:
8  %call = tail call ppc_fp128 @copysignl(ppc_fp128 %a, ppc_fp128 %b) #0
9  %conv = fptrunc ppc_fp128 %call to double
10  ret double %conv
11
12; CHECK-LABEL: @foo_d_ll
13; CHECK: fcpsgn 1, 3, 1
14; CHECK: blr
15; CHECK-VSX-LABEL: @foo_d_ll
16; CHECK-VSX: xscpsgndp 1, 3, 1
17; CHECK-VSX: blr
18}
19
20declare ppc_fp128 @copysignl(ppc_fp128, ppc_fp128) #0
21
22define double @foo_dl(double %a, ppc_fp128 %b) #0 {
23entry:
24  %conv = fptrunc ppc_fp128 %b to double
25  %call = tail call double @copysign(double %a, double %conv) #0
26  ret double %call
27
28; CHECK-LABEL: @foo_dl
29; CHECK: fcpsgn 1, 2, 1
30; CHECK: blr
31; CHECK-VSX-LABEL: @foo_dl
32; CHECK-VSX: xscpsgndp 1, 2, 1
33; CHECK-VSX: blr
34}
35
36declare double @copysign(double, double) #0
37
38define ppc_fp128 @foo_ll(double %a, ppc_fp128 %b) #0 {
39entry:
40  %conv = fpext double %a to ppc_fp128
41  %call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %b) #0
42  ret ppc_fp128 %call
43
44; CHECK-LABEL: @foo_ll
45; CHECK: bl copysignl
46; CHECK: blr
47; CHECK-VSX-LABEL: @foo_ll
48; CHECK-VSX: bl copysignl
49; CHECK-VSX: blr
50}
51
52define ppc_fp128 @foo_ld(double %a, double %b) #0 {
53entry:
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
57  ret ppc_fp128 %call
58
59; CHECK-LABEL: @foo_ld
60; CHECK: bl copysignl
61; CHECK: blr
62; CHECK-VSX-LABEL: @foo_ld
63; CHECK-VSX: bl copysignl
64; CHECK-VSX: blr
65}
66
67define ppc_fp128 @foo_lf(double %a, float %b) #0 {
68entry:
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
72  ret ppc_fp128 %call
73
74; CHECK-LABEL: @foo_lf
75; CHECK: bl copysignl
76; CHECK: blr
77; CHECK-VSX-LABEL: @foo_lf
78; CHECK-VSX: bl copysignl
79; CHECK-VSX: blr
80}
81
82attributes #0 = { nounwind readnone }
83
84