2016-08-04 02:17:35 +08:00
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 -enable-unsafe-fp-math | FileCheck %s
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2015-05-22 03:32:49 +08:00
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@a = global float 3.000000e+00, align 4
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@b = global float 4.000000e+00, align 4
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@c = global double 3.000000e+00, align 8
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@d = global double 4.000000e+00, align 8
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; Function Attrs: nounwind
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define float @emit_xsresp() {
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entry:
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%0 = load float, float* @a, align 4
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%1 = load float, float* @b, align 4
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%div = fdiv fast float %0, %1
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ret float %div
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; CHECK-LABEL: @emit_xsresp
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; CHECK: xsresp {{[0-9]+}}
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}
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; Function Attrs: nounwind
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define float @emit_xsrsqrtesp(float %f) {
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entry:
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%f.addr = alloca float, align 4
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store float %f, float* %f.addr, align 4
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%0 = load float, float* %f.addr, align 4
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%1 = load float, float* @b, align 4
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%2 = call float @llvm.sqrt.f32(float %1)
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%div = fdiv fast float %0, %2
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ret float %div
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; CHECK-LABEL: @emit_xsrsqrtesp
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; CHECK: xsrsqrtesp {{[0-9]+}}
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}
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; Function Attrs: nounwind readnone
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declare float @llvm.sqrt.f32(float)
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; Function Attrs: nounwind
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define double @emit_xsredp() {
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entry:
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%0 = load double, double* @c, align 8
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%1 = load double, double* @d, align 8
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%div = fdiv fast double %0, %1
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ret double %div
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; CHECK-LABEL: @emit_xsredp
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; CHECK: xsredp {{[0-9]+}}
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}
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; Function Attrs: nounwind
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define double @emit_xsrsqrtedp(double %f) {
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entry:
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%f.addr = alloca double, align 8
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store double %f, double* %f.addr, align 8
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%0 = load double, double* %f.addr, align 8
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%1 = load double, double* @d, align 8
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%2 = call double @llvm.sqrt.f64(double %1)
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%div = fdiv fast double %0, %2
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ret double %div
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; CHECK-LABEL: @emit_xsrsqrtedp
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; CHECK: xsrsqrtedp {{[0-9]+}}
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}
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; Function Attrs: nounwind readnone
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declare double @llvm.sqrt.f64(double) #1
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