llvm-svn: 60943

llvm-svn: 60942

llvm-svn: 60941

llvm-svn: 60940

llvm-svn: 60939

move comment into assert message.

llvm-svn: 60938

llvm-svn: 60937

llvm-svn: 60936

llvm-svn: 60935

llvm-svn: 60934

llvm-svn: 60933

llvm-svn: 60932

llvm-svn: 60931

llvm-svn: 60930

Substantially improve error recovery after broken if conditions by
parsing the full if when we have a semantic error instead of using
parser recovery techniques to recover from a semantic error.

This fixes rdar://6094870 - spurious error after invalid 'if' condition

llvm-svn: 60929

llvm-svn: 60928

llvm-svn: 60927

llvm-svn: 60926

Work in preparation for VLAs. Make sure to restore the stack if necessary (Saving the stack isn't implemented right now :)

llvm-svn: 60925

llvm-svn: 60924

and this makes sense.  likely a gcc bug that it doesn't diagnose the bad
restrict.

llvm-svn: 60923

output that GCC does.  rdar://6440297

llvm-svn: 60922

fix rdar://6097892 - gcc incompat: clang rejects __func__, __FUNCTION__, and __PRETTY_FUNCTION__ outside func

Yeah, this is "useful".

llvm-svn: 60921

llvm-svn: 60920

the type of the enumeration once the enumeration has been defined.

Fix the overloading test-case to properly create enums that promote
the way we want them to.

Implement C++0x promotions from enumeration types to long
long/unsigned long long. We're using these promotions in Carbon.h
(since long long is a common extension).

Fixes PR clang/2954: http://llvm.org/bugs/show_bug.cgi?id=2954

llvm-svn: 60917

- Added a side-table per each token-cached file with the preprocessor conditional stack.  This tracks what #if's are matched with what #endifs and where their respective tokens are in the PTH file.  This will allow for quick skipping of excluded conditional branches in the Preprocessor.
- Performance testing shows the addition of this information (without actually utilizing it) leads to no performance regressions.

llvm-svn: 60911

llvm-svn: 60907

llvm-svn: 60906

PTHLexer: Keep track of the location of the last '#' token and provide the means to jump ahead in the token stream.

llvm-svn: 60905

llvm-svn: 60904

llvm-svn: 60900

llvm-svn: 60899

Found while investigating <rdar://problem/6435837> clang ObjC rewriter: use Block_release instead of Block_destroy.

llvm-svn: 60898

llvm-svn: 60897

llvm-svn: 60896

llvm-svn: 60895

llvm-svn: 60892

Fix <rdar://problem/6435842> clang ObjC rewriter: #include Block.h, Block_private.h or come up with #define to prevent double-definition

llvm-svn: 60890

llvm-svn: 60888

Fix <rdar://problem/6435382> clang ObjC rewriter: @property/@synthesize and blocks don't work together

llvm-svn: 60887