1; RUN: llc < %s -mtriple=x86_64-apple-macosx10.9.0 -mcpu=core2 | FileCheck %s --check-prefix=OSX_SINCOS
2; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mcpu=core2 | FileCheck %s --check-prefix=OSX_NOOPT
3; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -mcpu=core2 -enable-unsafe-fp-math | FileCheck %s --check-prefix=GNU_SINCOS
4
5; Combine sin / cos into a single call.
6; rdar://13087969
7; rdar://13599493
8
9define float @test1(float %x) nounwind {
10entry:
11; GNU_SINCOS-LABEL: test1:
12; GNU_SINCOS: callq sincosf
13; GNU_SINCOS: movss 4(%rsp), %xmm0
14; GNU_SINCOS: addss (%rsp), %xmm0
15
16; OSX_SINCOS-LABEL: test1:
17; OSX_SINCOS: callq ___sincosf_stret
18; OSX_SINCOS: movaps %xmm0, %xmm1
19; OSX_SINCOS: shufps {{.*}} ## xmm1 = xmm1[1,1,2,3]
20; OSX_SINCOS: addss %xmm0, %xmm1
21
22; OSX_NOOPT: test1
23; OSX_NOOPT: callq _sinf
24; OSX_NOOPT: callq _cosf
25  %call = tail call float @sinf(float %x) nounwind readnone
26  %call1 = tail call float @cosf(float %x) nounwind readnone
27  %add = fadd float %call, %call1
28  ret float %add
29}
30
31define double @test2(double %x) nounwind {
32entry:
33; GNU_SINCOS-LABEL: test2:
34; GNU_SINCOS: callq sincos
35; GNU_SINCOS: movsd 16(%rsp), %xmm0
36; GNU_SINCOS: addsd 8(%rsp), %xmm0
37
38; OSX_SINCOS-LABEL: test2:
39; OSX_SINCOS: callq ___sincos_stret
40; OSX_SINCOS: addsd %xmm1, %xmm0
41
42; OSX_NOOPT: test2
43; OSX_NOOPT: callq _sin
44; OSX_NOOPT: callq _cos
45  %call = tail call double @sin(double %x) nounwind readnone
46  %call1 = tail call double @cos(double %x) nounwind readnone
47  %add = fadd double %call, %call1
48  ret double %add
49}
50
51define x86_fp80 @test3(x86_fp80 %x) nounwind {
52entry:
53; GNU_SINCOS-LABEL: test3:
54; GNU_SINCOS: callq sinl
55; GNU_SINCOS: callq cosl
56; GNU_SINCOS: ret
57  %call = tail call x86_fp80 @sinl(x86_fp80 %x) nounwind
58  %call1 = tail call x86_fp80 @cosl(x86_fp80 %x) nounwind
59  %add = fadd x86_fp80 %call, %call1
60  ret x86_fp80 %add
61}
62
63declare float  @sinf(float) readonly
64declare double @sin(double) readonly
65declare float @cosf(float) readonly
66declare double @cos(double) readonly
67
68declare x86_fp80 @sinl(x86_fp80)
69declare x86_fp80 @cosl(x86_fp80)
70