1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S < %s -instcombine | FileCheck %s 3 4target triple = "x86_64" 5 6define double @pow_exp(double %x, double %y) { 7; CHECK-LABEL: @pow_exp( 8; CHECK-NEXT: [[MUL:%.*]] = fmul fast double [[X:%.*]], [[Y:%.*]] 9; CHECK-NEXT: [[EXP:%.*]] = call fast double @llvm.exp.f64(double [[MUL]]) 10; CHECK-NEXT: ret double [[EXP]] 11; 12 %A = alloca i1 13 %call = call fast double @exp(double %x) #1 14 %pow = call fast double @llvm.pow.f64(double %call, double %y) 15 %C1 = fcmp ule double %call, %pow 16 store i1 %C1, i1* %A 17 ret double %pow 18} 19 20declare double @exp(double) 21 22declare double @llvm.pow.f64(double, double) #0 23 24attributes #0 = { nounwind readnone speculatable } 25attributes #1 = { nounwind readnone } 26