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Remove the bitwise XOR operator from the Attributes class. Replace it with the equivalent from the builder class.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165893 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-10-14 06:56:13 +00:00
parent 5886b7bfc8
commit 3756e70af6
4 changed files with 6 additions and 8 deletions
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4
lib/CodeGen/Analysis.cpp
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@@ -314,8 +314,8 @@ bool llvm::isInTailCallPosition(ImmutableCallSite CS, Attributes CalleeRetAttr,
// the return. Ignore noalias because it doesn't affect the call sequence.
const Function *F = ExitBB->getParent();
Attributes CallerRetAttr = F->getAttributes().getRetAttributes();
if (Attributes::Builder(CalleeRetAttr ^ CallerRetAttr)
.removeAttribute(Attributes::NoAlias).hasAttributes())
if (Attributes::Builder(CalleeRetAttr).removeAttribute(Attributes::NoAlias) !=
Attributes::Builder(CallerRetAttr).removeAttribute(Attributes::NoAlias))
return false;
// It's not safe to eliminate the sign / zero extension of the return value.