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| author | John McCall <rjmccall@apple.com> | 2011-07-07 06:58:02 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-07-07 06:58:02 +0000 |
| commit | 4db5c3c83a22268ff0eeaa6ca7fd500668533487 (patch) | |
| tree | 64decea6f573f5fce3cc231a02c8520270bc922c /clang/lib/CodeGen/CGExprComplex.cpp | |
| parent | 54677c15f351d9caf35b88853d6bb54f055b27f7 (diff) | |
| download | bcm5719-llvm-4db5c3c83a22268ff0eeaa6ca7fd500668533487.tar.gz bcm5719-llvm-4db5c3c83a22268ff0eeaa6ca7fd500668533487.zip | |
In ARC, reclaim all return values of retainable type, not just those
where we have an immediate need of a retained value.
As an exception, don't do this when the call is made as the immediate
operand of a __bridge retain. This is more in the way of a workaround
than an actual guarantee, so it's acceptable to be brittle here.
rdar://problem/9504800
llvm-svn: 134605
Diffstat (limited to 'clang/lib/CodeGen/CGExprComplex.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprComplex.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp index 95dcc0b3aea..a88f112a167 100644 --- a/clang/lib/CodeGen/CGExprComplex.cpp +++ b/clang/lib/CodeGen/CGExprComplex.cpp @@ -407,6 +407,7 @@ ComplexPairTy ComplexExprEmitter::EmitCast(CastExpr::CastKind CK, Expr *Op, case CK_IntegralComplexToBoolean: case CK_ObjCProduceObject: case CK_ObjCConsumeObject: + case CK_ObjCReclaimReturnedObject: llvm_unreachable("invalid cast kind for complex value"); case CK_FloatingRealToComplex: |
