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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s
; RUN: llc -mtriple=aarch64-windows-pc-msvc < %s | FileCheck -check-prefix=WINDOWS %s
declare double @llvm.powi.f64.i32(double, i32)
declare float @llvm.powi.f32.i32(float, i32)
declare float @pow(double noundef, double noundef)
define float @powi_f32_4(float %x) nounwind {
; CHECK-LABEL: powi_f32_4:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul s0, s0, s0
; CHECK-NEXT: fmul s0, s0, s0
; CHECK-NEXT: ret
;
; WINDOWS-LABEL: powi_f32_4:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: fmul s0, s0, s0
; WINDOWS-NEXT: fmul s0, s0, s0
; WINDOWS-NEXT: ret
%1 = tail call float @llvm.powi.f32.i32(float %x, i32 4)
ret float %1
}
define double @powi_f64_3(double %x) nounwind {
; CHECK-LABEL: powi_f64_3:
; CHECK: // %bb.0:
; CHECK-NEXT: fmul d1, d0, d0
; CHECK-NEXT: fmul d0, d0, d1
; CHECK-NEXT: ret
;
; WINDOWS-LABEL: powi_f64_3:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: fmul d1, d0, d0
; WINDOWS-NEXT: fmul d0, d0, d1
; WINDOWS-NEXT: ret
%1 = tail call double @llvm.powi.f64.i32(double %x, i32 3)
ret double %1
}
define float @powi_f32(float %x, i32 %n) nounwind {
; CHECK-LABEL: powi_f32:
; CHECK: // %bb.0:
; CHECK-NEXT: b __powisf2
;
; WINDOWS-LABEL: powi_f32:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: scvtf s1, w0
; WINDOWS-NEXT: b powf
%ret = tail call float @llvm.powi.f32.i32(float %x, i32 %n)
ret float %ret
}
define double @powi_f64(double %x, i32 %n) nounwind {
; CHECK-LABEL: powi_f64:
; CHECK: // %bb.0:
; CHECK-NEXT: b __powidf2
;
; WINDOWS-LABEL: powi_f64:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: scvtf d1, w0
; WINDOWS-NEXT: b pow
%ret = tail call double @llvm.powi.f64.i32(double %x, i32 %n)
ret double %ret
}
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