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