xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/pow-sqrt.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1; RUN: opt < %s -instcombine -S | FileCheck %s
2
3define double @pow_half(double %x) {
4  %pow = call fast double @llvm.pow.f64(double %x, double 5.000000e-01)
5  ret double %pow
6}
7
8; CHECK-LABEL: define double @pow_half(
9; CHECK-NEXT:  %sqrt = call fast double @sqrt(double %x)
10; CHECK-NEXT:  ret double %sqrt
11
12declare double @llvm.pow.f64(double, double)
13
14