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view test/Transforms/InstCombine/pow-exp-nofastmath.ll @ 147:c2174574ed3a

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LLVM 10
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 16:55:33 +0900
parents 7d135dc70f03
children
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s

define double @mypow(double %x, double %y) {
; CHECK-LABEL: @mypow(
; CHECK-NEXT:    [[CALL:%.*]] = call double @exp(double [[X:%.*]])
; CHECK-NEXT:    [[POW:%.*]] = call double @llvm.pow.f64(double [[CALL]], double [[Y:%.*]])
; CHECK-NEXT:    ret double [[POW]]
;
  %call = call double @exp(double %x)
  %pow = call double @llvm.pow.f64(double %call, double %y)
  ret double %pow
}

declare double @exp(double) #1
declare double @llvm.pow.f64(double, double)