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| author | Fariborz Jahanian <fjahanian@apple.com> | 2013-01-10 19:02:56 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2013-01-10 19:02:56 +0000 |
| commit | 1eab052a7fb49194eb9a8d3c545975cccd3a1e1a (patch) | |
| tree | abe14fd41ef4c34ae20a6e6834f3008e7450d2df /clang/lib/CodeGen/CGObjCGNU.cpp | |
| parent | f036f1a630943627e5bcd344ace9d7a7b617154d (diff) | |
| download | bcm5719-llvm-1eab052a7fb49194eb9a8d3c545975cccd3a1e1a.tar.gz bcm5719-llvm-1eab052a7fb49194eb9a8d3c545975cccd3a1e1a.zip | |
objectiveC++: When throwing c++ exception of
an objectiveC object, use objc_exception_throw
to raise the exception. // rdar://12605907
llvm-svn: 172091
Diffstat (limited to 'clang/lib/CodeGen/CGObjCGNU.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGObjCGNU.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp index b639056da47..d1ca3bf263b 100644 --- a/clang/lib/CodeGen/CGObjCGNU.cpp +++ b/clang/lib/CodeGen/CGObjCGNU.cpp @@ -502,7 +502,8 @@ public: virtual void EmitSynchronizedStmt(CodeGenFunction &CGF, const ObjCAtSynchronizedStmt &S); virtual void EmitThrowStmt(CodeGenFunction &CGF, - const ObjCAtThrowStmt &S); + const ObjCAtThrowStmt &S, + bool ClearInsertionPoint=true); virtual llvm::Value * EmitObjCWeakRead(CodeGenFunction &CGF, llvm::Value *AddrWeakObj); virtual void EmitObjCWeakAssign(CodeGenFunction &CGF, @@ -2637,7 +2638,8 @@ void CGObjCGNU::EmitTryStmt(CodeGenFunction &CGF, } void CGObjCGNU::EmitThrowStmt(CodeGenFunction &CGF, - const ObjCAtThrowStmt &S) { + const ObjCAtThrowStmt &S, + bool ClearInsertionPoint) { llvm::Value *ExceptionAsObject; if (const Expr *ThrowExpr = S.getThrowExpr()) { @@ -2653,7 +2655,8 @@ void CGObjCGNU::EmitThrowStmt(CodeGenFunction &CGF, CGF.EmitCallOrInvoke(ExceptionThrowFn, ExceptionAsObject); Throw.setDoesNotReturn(); CGF.Builder.CreateUnreachable(); - CGF.Builder.ClearInsertionPoint(); + if (ClearInsertionPoint) + CGF.Builder.ClearInsertionPoint(); } llvm::Value * CGObjCGNU::EmitObjCWeakRead(CodeGenFunction &CGF, |
