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; RUN: llc -mtriple x86_64-windows < %s | FileCheck %s
declare double @llvm.powi.f64.i32(double, i32)
declare float @llvm.powi.f32.i32(float, i32)
define double @d(double %d, i32 %i) {
entry:
%0 = tail call double @llvm.powi.f64.i32(double %d, i32 %i)
ret double %0
}
; CHECK-LABEL: d:
; CHECK: cvtsi2sd %edx, %xmm1
; CHECK-NEXT: jmp pow
define float @f(float %f, i32 %i) {
entry:
%0 = tail call float @llvm.powi.f32.i32(float %f, i32 %i)
ret float %0
}
; CHECK-LABEL: f:
; CHECK: cvtsi2ss %edx, %xmm1
; CHECK-NEXT: jmp powf
define float @g(double %d, i32 %i) {
entry:
%0 = tail call double @llvm.powi.f64.i32(double %d, i32 %i)
%conv = fptrunc double %0 to float
ret float %conv
}
; CHECK-LABEL: g:
; CHECK: cvtsi2sd %edx, %xmm1
; CHECK-NEXT: callq pow
define double @h(float %f, i32 %i) {
entry:
%0 = tail call float @llvm.powi.f32.i32(float %f, i32 %i)
%conv = fpext float %0 to double
ret double %conv
}
; CHECK-LABEL: h:
; CHECK: cvtsi2ss %edx, %xmm1
; CHECK-NEXT: callq powf
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