load / store) if the ADD / SUB has a live definition of CPSR.

Bug reported by David Meyer. Alas, no test case.

llvm-svn: 149970

llvm-svn: 149968

llvm-svn: 149967

llvm-svn: 149966

llvm-svn: 149965

llvm-svn: 149964

Make FunctionDecl::doesDeclarationForceExternallyVisibleDefinition use the same logic as FunctionDecl::isInlineDefinitionExternallyVisible to figure out whether to emit a definition.  Based on work by Anton Yartsev.

llvm-svn: 149963

llvm-svn: 149962

llvm-svn: 149961

Create PathDiagnosticCallEnter and PathDiagnosticCallExit, to remark calls in PathDiagnostics from other events.  This will
have potential uses later.

llvm-svn: 149960

llvm-svn: 149959

llvm-svn: 149958

llvm-svn: 149954

MaxEditDistance was effectively unused as it being initialized to the max
unsigned valued but never updated. Removing it avoids conversion
headaches once the "edit distance" of a typo correction is a weighted
composite of several values instead of roughly the number of characters
changed; comparing the weighted composite value to the number of
characters in a typo would require some form of normalization to make it
comparable to the old, character-based notion of edit distance.

llvm-svn: 149953

much. This gets us an addition 0.9% on 445.gobmk.

llvm-svn: 149952

These are new options that gcc doesn't recognize so the clang driver needs
to remove them when it falls back to invoking gcc.

llvm-svn: 149951

llvm-svn: 149949

separately.

llvm-svn: 149947

llvm-svn: 149945

llvm-svn: 149944

llvm-svn: 149943

llvm-svn: 149942

llvm-svn: 149941

llvm-svn: 149940

llvm-svn: 149939

Misc improvements to the diagnostic when a variable is odr-used in a context that is not allowed to capture variables.

Fixes PR11883.

llvm-svn: 149937

std::vector.

llvm-svn: 149936

445.gobmk by ~1.7%.

llvm-svn: 149935

llvm-svn: 149934

llvm-svn: 149933

1. Added a status note when a config file is loaded directly with load_config. This helps notice loads of lit.cfg from lit.site.cfg
2. Added a status note on the result of a config load. Previously, it was just notifying that it tries to load a config file. Now it will also say whether the load succeeded or the file wasn't found

The two changes give better visibility into which config files were actually loaded by lit. The effect is only on --debug runs.

Patch by Eli Bendersky!

llvm-svn: 149932

llvm-svn: 149931

llvm-svn: 149930

Relax valid location check. This fixes a clang crash while emitting debug info for properties that are synthesized by the compiler by default.

llvm-svn: 149929

llvm-svn: 149928

llvm-svn: 149927

llvm-svn: 149926

The problem initially reported by Mozilla folks (http://code.google.com/p/address-sanitizer/issues/detail?id=20),
but it also prevents us from enabling LLVM bootstrap with AddressSanitizer.

llvm-svn: 149925

allocating an std::string.

llvm-svn: 149924

Added source location for the template keyword in DependentTemplateSpecializationTypeLoc nodes (DTSTLoc).

The new info is propagated to TSTLoc on template instantiation, getting rid of 3 FIXMEs in TreeTransform.h and another one Parser.cpp.

Simplified code in TypeSpecLocFiller visitor methods for DTSTLoc and DependentNameTypeLoc by removing what now seems to be dead code (adding corresponding assertions). 

llvm-svn: 149923