1; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.9 | FileCheck %s --check-prefix=CHECK-FLOAT-IN-VEC
2; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios7.0 | FileCheck %s
3; RUN: opt -instcombine -S < %s -mtriple=x86_64-apple-macosx10.8 | FileCheck %s --check-prefix=CHECK-NO-SINCOS
4; RUN: opt -instcombine -S < %s -mtriple=arm-apple-ios6.0 | FileCheck %s --check-prefix=CHECK-NO-SINCOS
5; RUN: opt -instcombine -S < %s -mtriple=x86_64-none-linux-gnu | FileCheck %s --check-prefix=CHECK-NO-SINCOS
6
7
8attributes #0 = { readnone nounwind }
9
10declare float @__sinpif(float %x) #0
11declare float @__cospif(float %x) #0
12
13declare double @__sinpi(double %x) #0
14declare double @__cospi(double %x) #0
15
16@var32 = global float 0.0
17@var64 = global double 0.0
18
19define float @test_instbased_f32() {
20       %val = load float* @var32
21       %sin = call float @__sinpif(float %val) #0
22       %cos = call float @__cospif(float %val) #0
23       %res = fadd float %sin, %cos
24       ret float %res
25; CHECK-FLOAT-IN-VEC: [[VAL:%[a-z0-9]+]] = load float* @var32
26; CHECK-FLOAT-IN-VEC: [[SINCOS:%[a-z0-9]+]] = call <2 x float> @__sincospi_stretf(float [[VAL]])
27; CHECK-FLOAT-IN-VEC: extractelement <2 x float> [[SINCOS]], i32 0
28; CHECK-FLOAT-IN-VEC: extractelement <2 x float> [[SINCOS]], i32 1
29
30; CHECK: [[VAL:%[a-z0-9]+]] = load float* @var32
31; CHECK: [[SINCOS:%[a-z0-9]+]] = call { float, float } @__sincospi_stretf(float [[VAL]])
32; CHECK: extractvalue { float, float } [[SINCOS]], 0
33; CHECK: extractvalue { float, float } [[SINCOS]], 1
34
35; CHECK-NO-SINCOS: call float @__sinpif
36; CHECK-NO-SINCOS: call float @__cospif
37}
38
39define float @test_constant_f32() {
40       %sin = call float @__sinpif(float 1.0) #0
41       %cos = call float @__cospif(float 1.0) #0
42       %res = fadd float %sin, %cos
43       ret float %res
44; CHECK-FLOAT-IN-VEC: [[SINCOS:%[a-z0-9]+]] = call <2 x float> @__sincospi_stretf(float 1.000000e+00)
45; CHECK-FLOAT-IN-VEC: extractelement <2 x float> [[SINCOS]], i32 0
46; CHECK-FLOAT-IN-VEC: extractelement <2 x float> [[SINCOS]], i32 1
47
48; CHECK: [[SINCOS:%[a-z0-9]+]] = call { float, float } @__sincospi_stretf(float 1.000000e+00)
49; CHECK: extractvalue { float, float } [[SINCOS]], 0
50; CHECK: extractvalue { float, float } [[SINCOS]], 1
51
52; CHECK-NO-SINCOS: call float @__sinpif
53; CHECK-NO-SINCOS: call float @__cospif
54}
55
56define double @test_instbased_f64() {
57       %val = load double* @var64
58       %sin = call double @__sinpi(double %val) #0
59       %cos = call double @__cospi(double %val) #0
60       %res = fadd double %sin, %cos
61       ret double %res
62; CHECK-FLOAT-IN-VEC: [[VAL:%[a-z0-9]+]] = load double* @var64
63; CHECK-FLOAT-IN-VEC: [[SINCOS:%[a-z0-9]+]] = call { double, double } @__sincospi_stret(double [[VAL]])
64; CHECK-FLOAT-IN-VEC: extractvalue { double, double } [[SINCOS]], 0
65; CHECK-FLOAT-IN-VEC: extractvalue { double, double } [[SINCOS]], 1
66
67; CHECK: [[VAL:%[a-z0-9]+]] = load double* @var64
68; CHECK: [[SINCOS:%[a-z0-9]+]] = call { double, double } @__sincospi_stret(double [[VAL]])
69; CHECK: extractvalue { double, double } [[SINCOS]], 0
70; CHECK: extractvalue { double, double } [[SINCOS]], 1
71
72; CHECK-NO-SINCOS: call double @__sinpi
73; CHECK-NO-SINCOS: call double @__cospi
74}
75
76define double @test_constant_f64() {
77       %sin = call double @__sinpi(double 1.0) #0
78       %cos = call double @__cospi(double 1.0) #0
79       %res = fadd double %sin, %cos
80       ret double %res
81; CHECK-FLOAT-IN-VEC: [[SINCOS:%[a-z0-9]+]] = call { double, double } @__sincospi_stret(double 1.000000e+00)
82; CHECK-FLOAT-IN-VEC: extractvalue { double, double } [[SINCOS]], 0
83; CHECK-FLOAT-IN-VEC: extractvalue { double, double } [[SINCOS]], 1
84
85; CHECK: [[SINCOS:%[a-z0-9]+]] = call { double, double } @__sincospi_stret(double 1.000000e+00)
86; CHECK: extractvalue { double, double } [[SINCOS]], 0
87; CHECK: extractvalue { double, double } [[SINCOS]], 1
88
89; CHECK-NO-SINCOS: call double @__sinpi
90; CHECK-NO-SINCOS: call double @__cospi
91}
92