| ; RUN: llc < %s -mtriple=aarch64-- | FileCheck %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(float %x) nounwind { |
| ; CHECK-LABEL: powi_f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: fmul s0, s0, s0 |
| ; CHECK-NEXT: fmul s0, s0, s0 |
| ; CHECK-NEXT: ret |
| %1 = tail call float @llvm.powi.f32.i32(float %x, i32 4) |
| ret float %1 |
| } |
| |
| define double @powi_f64(double %x) nounwind { |
| ; CHECK-LABEL: powi_f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: fmul d1, d0, d0 |
| ; CHECK-NEXT: fmul d0, d0, d1 |
| ; CHECK-NEXT: ret |
| %1 = tail call double @llvm.powi.f64.i32(double %x, i32 3) |
| ret double %1 |
| } |