a DeclRefExpr, MemberExpr, etc. with a CastExpr if it is ImplicitCast,
since the implicit cast is the one that is invisible in source code.
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where the compiler will look for module files. Eliminates the
egregious hack where we looked into the header search paths for
modules.
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modifying directly for the preamble.
This avoids an awful, hard to find, bug where "PreprocessorOpts.DisablePCHValidation = true"
would be persistent for subsequent reparses of the translation unit which would result
in defines, present in command-line but not in the PCH, being ignored.
Fixes rdar://9615399.
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which when set it determines the trial number after which the remapping of files should
take effect.
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declaration may be the first declaration, we want the ability to that
declaration to be marked module-private.
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Only predefine the OBJC_ZEROCOST_EXCEPTIONS macro if Objective-C
exceptions are turned on. Fixes PR10910.
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Fixes PR10898. The warning should be silent when there are parenthesis
around the condition expression.
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test case having instancetype. Fix in rewriter is unrelated to
using of instancetype. Test case uses other feature not yet
supported in the rewriter. There is more work to do, but this
is an ongoing task and not urgent at this time.
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Use a more portable heuristic for deciding when to emit a single
atomic store; it's possible that I've lost information here, but
I'm not sure how much of the logic before was intentionally arch-specific
and how much was just not quite consistent.
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a test failure in CodeGen/palignr.c, which has been marked
XFAIL for the time being. A bug has been filed at PR10901
for this issue.
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the lifetime of the block by copying it to the heap, or else we'll get
a dangling reference because the code working with the non-block-typed
object will not know it needs to copy.
There is some danger here, e.g. with assigning a block literal to an
unsafe variable, but, well, it's an unsafe variable.
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than having CodeGen check whether a declaration comes from an AST file
(which it shouldn't know or care about), make sure that the AST writer and
reader pass along "interesting" declarations that CodeGen needs to
know about.
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and case statements. Use this to make the logic in the CFG builder more
robust at finding the actual statements within a compound statement,
even when there are many layers of labels obscuring it.
Also extend the test cases for a large chunk of PR10063. Still more work
to do here though.
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