| Ehsan Amiri | a538b0f | 2016-08-03 18:17:35 +0000 | [diff] [blame] | 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 |
| Nemanja Ivanovic | f02def6 | 2015-05-21 19:32:49 +0000 | [diff] [blame] | 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 |
| 9 | define float @emit_xsresp() { |
| 10 | entry: |
| 11 | %0 = load float, float* @a, align 4 |
| 12 | %1 = load float, float* @b, align 4 |
| 13 | %div = fdiv fast float %0, %1 |
| 14 | ret float %div |
| 15 | ; CHECK-LABEL: @emit_xsresp |
| 16 | ; CHECK: xsresp {{[0-9]+}} |
| 17 | } |
| 18 | |
| 19 | ; Function Attrs: nounwind |
| 20 | define float @emit_xsrsqrtesp(float %f) { |
| 21 | entry: |
| 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 fast float %0, %2 |
| 28 | ret float %div |
| 29 | ; CHECK-LABEL: @emit_xsrsqrtesp |
| 30 | ; CHECK: xsrsqrtesp {{[0-9]+}} |
| 31 | } |
| 32 | |
| 33 | ; Function Attrs: nounwind readnone |
| 34 | declare float @llvm.sqrt.f32(float) |
| 35 | |
| 36 | ; Function Attrs: nounwind |
| 37 | define double @emit_xsredp() { |
| 38 | entry: |
| 39 | %0 = load double, double* @c, align 8 |
| 40 | %1 = load double, double* @d, align 8 |
| 41 | %div = fdiv fast double %0, %1 |
| 42 | ret double %div |
| 43 | ; CHECK-LABEL: @emit_xsredp |
| 44 | ; CHECK: xsredp {{[0-9]+}} |
| 45 | } |
| 46 | |
| 47 | ; Function Attrs: nounwind |
| 48 | define double @emit_xsrsqrtedp(double %f) { |
| 49 | entry: |
| 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 fast double %0, %2 |
| 56 | ret double %div |
| 57 | ; CHECK-LABEL: @emit_xsrsqrtedp |
| 58 | ; CHECK: xsrsqrtedp {{[0-9]+}} |
| 59 | } |
| 60 | |
| 61 | ; Function Attrs: nounwind readnone |
| 62 | declare double @llvm.sqrt.f64(double) #1 |