1; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
2; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
3@a = global float 3.000000e+00, align 4
4@b = global float 4.000000e+00, align 4
5@c = global double 3.000000e+00, align 8
6@d = global double 4.000000e+00, align 8
7
8; Function Attrs: nounwind
9define float @emit_xsresp() {
10entry:
11  %0 = load float, float* @a, align 4
12  %1 = load float, float* @b, align 4
13  %div = fdiv arcp ninf float %0, %1
14  ret float %div
15; CHECK-LABEL: @emit_xsresp
16; CHECK: xsresp {{[0-9]+}}
17}
18
19; Function Attrs: nounwind
20define float @emit_xsrsqrtesp(float %f) {
21entry:
22  %f.addr = alloca float, align 4
23  store float %f, float* %f.addr, align 4
24  %0 = load float, float* %f.addr, align 4
25  %1 = load float, float* @b, align 4
26  %2 = call float @llvm.sqrt.f32(float %1)
27  %div = fdiv arcp float %0, %2
28  ret float %div
29; CHECK-LABEL: @emit_xsrsqrtesp
30; CHECK: xsrsqrtesp {{[0-9]+}}
31}
32
33; Function Attrs: nounwind readnone
34declare float @llvm.sqrt.f32(float)
35
36; Function Attrs: nounwind
37define double @emit_xsredp() {
38entry:
39  %0 = load double, double* @c, align 8
40  %1 = load double, double* @d, align 8
41  %div = fdiv arcp ninf double %0, %1
42  ret double %div
43; CHECK-LABEL: @emit_xsredp
44; CHECK: xsredp {{[0-9]+}}
45}
46
47; Function Attrs: nounwind
48define double @emit_xsrsqrtedp(double %f) {
49entry:
50  %f.addr = alloca double, align 8
51  store double %f, double* %f.addr, align 8
52  %0 = load double, double* %f.addr, align 8
53  %1 = load double, double* @d, align 8
54  %2 = call double @llvm.sqrt.f64(double %1)
55  %div = fdiv arcp double %0, %2
56  ret double %div
57; CHECK-LABEL: @emit_xsrsqrtedp
58; CHECK: xsrsqrtedp {{[0-9]+}}
59}
60
61; Function Attrs: nounwind readnone
62declare double @llvm.sqrt.f64(double) #1
63