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Give conversions of block pointers to ObjC pointers a different cast kind

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than conversions of C pointers to ObjC pointers.  In order to ensure that
we've caught every case, add asserts to CastExpr that strictly determine
which cast kind is used for which kind of bit cast.

llvm-svn: 139352
This commit is contained in:
John McCall
2011-09-09 05:25:32 +00:00
parent 10162ab7ed
commit 9320b87cff
22 changed files with 294 additions and 155 deletions
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3
clang/lib/CodeGen/CGExprAgg.cpp
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@@ -365,7 +365,8 @@ void AggExprEmitter::VisitCastExpr(CastExpr *E) {
case CK_FloatingToIntegral:
case CK_FloatingToBoolean:
case CK_FloatingCast:
case CK_AnyPointerToObjCPointerCast:
case CK_CPointerToObjCPointerCast:
case CK_BlockPointerToObjCPointerCast:
case CK_AnyPointerToBlockPointerCast:
case CK_ObjCObjectLValueCast:
case CK_FloatingRealToComplex: