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
diff --git a/test/CodeGen/X86/negative-sin.ll b/test/CodeGen/X86/negative-sin.ll
index 189c43c..7842eb8 100644
--- a/test/CodeGen/X86/negative-sin.ll
+++ b/test/CodeGen/X86/negative-sin.ll
@@ -6,7 +6,7 @@
 define double @foo(double %e)
 {
   %f = fsub double 0.0, %e
-  %g = call double @sin(double %f)
+  %g = call double @sin(double %f) readonly
   %h = fsub double 0.0, %g
   ret double %h
 }