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llvm-6502/test/CodeGen/X86/negative-sin.ll
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

13 lines
275 B
LLVM

; 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
}