Author: lattner
Date: Mon Feb 2 19:28:04 2009
New Revision: 63588
URL: http://llvm.org/viewvc/llvm-project?rev=63588&view=rev
Log:
Content Cache only needs to be 4-byte aligned. Since it is stored in
an std::set, we can't make a strong guarantee about what its alignment
will be. Since I don't need the 3rd bit anyway yet, just change the
assertion.
Modified:
cfe/trunk/include/clang/Basic/SourceManager.h
Modified: cfe/trunk/include/clang/Basic/SourceManager.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/SourceManager.h?rev=63588&r1=63587&r2=63588&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/SourceManager.h (original)
+++ cfe/trunk/include/clang/Basic/SourceManager.h Mon Feb 2 19:28:04 2009
@@ -143,7 +143,7 @@
FileInfo X;
X.IncludeLoc = IL.getRawEncoding();
X.Data = (uintptr_t)Con;
- assert((X.Data & 7) == 0 &&"ContentCache pointer insufficiently
aligned");
+ assert((X.Data & 3) == 0 &&"ContentCache pointer insufficiently
aligned");
assert((unsigned)FileCharacter < 4 && "invalid file character");
X.Data |= (unsigned)FileCharacter;
return X;
@@ -153,7 +153,7 @@
return SourceLocation::getFromRawEncoding(IncludeLoc);
}
const ContentCache* getContentCache() const {
- return reinterpret_cast<const ContentCache*>(Data & ~7UL);
+ return reinterpret_cast<const ContentCache*>(Data & ~3UL);
}
/// getCharacteristic - Return whether this is a system header or not.
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