47 lines
945 B
LLVM
47 lines
945 B
LLVM
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; RUN: llc -mtriple aarch64-windows < %s | FileCheck %s
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declare double @llvm.powi.f64(double, i32)
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declare float @llvm.powi.f32(float, i32)
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define double @d(double %d, i32 %i) {
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entry:
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%0 = tail call double @llvm.powi.f64(double %d, i32 %i)
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ret double %0
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}
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; CHECK-LABEL: d:
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; CHECK: scvtf d1, w0
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; CHECK-NEXT: b pow
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define float @f(float %f, i32 %i) {
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entry:
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%0 = tail call float @llvm.powi.f32(float %f, i32 %i)
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ret float %0
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}
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; CHECK-LABEL: f:
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; CHECK: scvtf s1, w0
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; CHECK-NEXT: b powf
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define float @g(double %d, i32 %i) {
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entry:
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%0 = tail call double @llvm.powi.f64(double %d, i32 %i)
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%conv = fptrunc double %0 to float
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ret float %conv
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}
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; CHECK-LABEL: g:
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; CHECK: scvtf d1, w0
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; CHECK-NEXT: bl pow
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define double @h(float %f, i32 %i) {
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entry:
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%0 = tail call float @llvm.powi.f32(float %f, i32 %i)
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%conv = fpext float %0 to double
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ret double %conv
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}
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; CHECK-LABEL: h:
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; CHECK: scvtf s1, w0
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; CHECK-NEXT: bl powf
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