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view test/CodeGen/X86/log2_not_readnone.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children
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; RUN: llc -mtriple=i386-linux-gnueabi %s -o - | FileCheck %s

; Log2 and exp2 are string-matched to intrinsics. If they are not declared
; readnone, they can't be changed to intrinsics (because they can change errno).

declare double @log2(double)
declare double @exp2(double)

define void @f() {
       ; CHECK: calll log2
       %1 = call double @log2(double 0.000000e+00)
       ; CHECK: calll exp2
       %2 = call double @exp2(double 0.000000e+00)
       ret void
}