Silence two C4806 warnings ('|': unsafe operation: no value of type '…

…bool' promoted to type 'const unsigned int' can equal the given constant). The fact that they trigger with this code seems like it may be a bug, but the warning itself is still generally useful enough to retain it for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267337 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bitcode/Writer/BitcodeWriter.cpp

@@ -1288,7 +1288,7 @@ void ModuleBitcodeWriter::writeDICompositeType(
     const DICompositeType *N, SmallVectorImpl<uint64_t> &Record,
     unsigned Abbrev) {
   const unsigned IsNotUsedInOldTypeRef = 0x2;
-  Record.push_back(IsNotUsedInOldTypeRef | N->isDistinct());
+  Record.push_back(IsNotUsedInOldTypeRef | (unsigned)N->isDistinct());
   Record.push_back(N->getTag());
   Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
   Record.push_back(VE.getMetadataOrNullID(N->getFile()));
@@ -1313,7 +1313,7 @@ void ModuleBitcodeWriter::writeDISubroutineType(
     const DISubroutineType *N, SmallVectorImpl<uint64_t> &Record,
     unsigned Abbrev) {
   const unsigned HasNoOldTypeRefs = 0x2;
-  Record.push_back(HasNoOldTypeRefs | N->isDistinct());
+  Record.push_back(HasNoOldTypeRefs | (unsigned)N->isDistinct());
   Record.push_back(N->getFlags());
   Record.push_back(VE.getMetadataOrNullID(N->getTypeArray().get()));