| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s | |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s | |
| @a = global float 3.000000e+00, align 4 | |
| @b = global float 4.000000e+00, align 4 | |
| @c = global double 3.000000e+00, align 8 | |
| @d = global double 4.000000e+00, align 8 | |
| ; Function Attrs: nounwind | |
| define float @emit_xsresp() { | |
| entry: | |
| %0 = load float, float* @a, align 4 | |
| %1 = load float, float* @b, align 4 | |
| %div = fdiv fast float %0, %1 | |
| ret float %div | |
| ; CHECK-LABEL: @emit_xsresp | |
| ; CHECK: xsresp {{[0-9]+}} | |
| } | |
| ; Function Attrs: nounwind | |
| define float @emit_xsrsqrtesp(float %f) { | |
| entry: | |
| %f.addr = alloca float, align 4 | |
| store float %f, float* %f.addr, align 4 | |
| %0 = load float, float* %f.addr, align 4 | |
| %1 = load float, float* @b, align 4 | |
| %2 = call float @llvm.sqrt.f32(float %1) | |
| %div = fdiv fast float %0, %2 | |
| ret float %div | |
| ; CHECK-LABEL: @emit_xsrsqrtesp | |
| ; CHECK: xsrsqrtesp {{[0-9]+}} | |
| } | |
| ; Function Attrs: nounwind readnone | |
| declare float @llvm.sqrt.f32(float) | |
| ; Function Attrs: nounwind | |
| define double @emit_xsredp() { | |
| entry: | |
| %0 = load double, double* @c, align 8 | |
| %1 = load double, double* @d, align 8 | |
| %div = fdiv fast double %0, %1 | |
| ret double %div | |
| ; CHECK-LABEL: @emit_xsredp | |
| ; CHECK: xsredp {{[0-9]+}} | |
| } | |
| ; Function Attrs: nounwind | |
| define double @emit_xsrsqrtedp(double %f) { | |
| entry: | |
| %f.addr = alloca double, align 8 | |
| store double %f, double* %f.addr, align 8 | |
| %0 = load double, double* %f.addr, align 8 | |
| %1 = load double, double* @d, align 8 | |
| %2 = call double @llvm.sqrt.f64(double %1) | |
| %div = fdiv fast double %0, %2 | |
| ret double %div | |
| ; CHECK-LABEL: @emit_xsrsqrtedp | |
| ; CHECK: xsrsqrtedp {{[0-9]+}} | |
| } | |
| ; Function Attrs: nounwind readnone | |
| declare double @llvm.sqrt.f64(double) #1 |