llvm.org GIT mirror llvm / 5b05711 test / CodeGen / X86 / log2_not_readnone.ll
5b05711

Tree @5b05711 (Download .tar.gz)

log2_not_readnone.ll @5b05711raw · history · blame

; 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
}