reclaim my precious bit in FileInfo by ensuring that ContentCache objects

are 8-byte aligned.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63630 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index c21c221b5c..ce2aeccb90 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -144,7 +144,7 @@ namespace SrcMgr {
       FileInfo X;
       X.IncludeLoc = IL.getRawEncoding();
       X.Data = (uintptr_t)Con;
-      assert((X.Data & 3) == 0 &&"ContentCache pointer insufficiently aligned");
+      assert((X.Data & 7) == 0 &&"ContentCache pointer insufficiently aligned");
       assert((unsigned)FileCharacter < 4 && "invalid file character");
       X.Data |= (unsigned)FileCharacter;
       return X;
@@ -154,7 +154,7 @@ namespace SrcMgr {
       return SourceLocation::getFromRawEncoding(IncludeLoc);
     }
     const ContentCache* getContentCache() const {
-      return reinterpret_cast<const ContentCache*>(Data & ~3UL);
+      return reinterpret_cast<const ContentCache*>(Data & ~7UL);
     }
     
     /// getCharacteristic - Return whether this is a system header or not.