llvm-6502/test/CodeGen/X86/negative-sin.ll at d58b51e67c4e9040235076992223244db1650d12 - llvm-6502 - Applefritter: Git

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Dale Johannesen 1d73742ad9 Add readonly to some sin and cos calls; transformations

being checked aren't valid without it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82786 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-25 18:15:29 +00:00

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 ; RUN: llc < %s -enable-unsafe-fp-math -march=x86-64 | \
 ; RUN:   not egrep {addsd|subsd|xor}
 declare double @sin(double %f)
 define double @foo(double %e)
 {
   %f = fsub double 0.0, %e
   %g = call double @sin(double %f) readonly
   %h = fsub double 0.0, %g
   ret double %h
 }