[cfe-commits] r117539 - in /cfe/trunk: include/clang/AST/Stmt.h include/clang/Basic/DiagnosticSemaKinds.td lib/AST/Stmt.cpp lib/CodeGen/CGStmt.cpp lib/Sema/JumpDiagnostics.cpp test/Sema/scope-check.c test/SemaCXX/scope-check.cpp

John McCall rjmccall at apple.com
Thu Oct 28 18:18:02 PDT 2010

On Oct 28, 2010, at 9:09 AM, Chris Lattner wrote:

> On Oct 28, 2010, at 1:53 AM, John McCall wrote:
>> Author: rjmccall
>> Date: Thu Oct 28 03:53:48 2010
>> New Revision: 117539
>> URL: http://llvm.org/viewvc/llvm-project?rev=117539&view=rev
>> Log:
>> Implement an indirect-goto optimization for goto *&&lbl and respect this
>> in the scope checker.  With that done, turn an indirect goto into a
>> protected scope into a hard error;  otherwise IR generation has to start
>> worrying about declarations not dominating their scopes, as exemplified
>> in PR8473.
>> If this really affects anyone, I can probably adjust this to only hard-error
>> on possible indirect gotos into VLA scopes rather than arbitrary scopes.
>> But we'll see how people cope with the aggressive change on the marginal
>> feature.
> Does this break the webkit build?

(I just saw this message)

No.  Or, it doesn't break the JSC build, which IIRC is the only part using indirect goto.


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