Using the cached bit vector in MRI avoids comstantly allocating and
recomputing the reserved register bit vector.

llvm-svn: 165983

Also provide an MRI::getReservedRegs() function to access the frozen
register set, and isReserved() and isAllocatable() methods to test
individual registers.

The various implementations of TRI::getReservedRegs() are quite
complicated, and many passes need to look at the reserved register set.
This patch makes it possible for these passes to use the cached copy in
MRI, avoiding a lot of malloc traffic and repeated calculations.

llvm-svn: 165982

rdar://12502028

llvm-svn: 165981

llvm-svn: 165980

lldb::BasicType
ClangASTContext::GetLLDBBasicTypeEnumeration (clang_type_t clang_type)

would return a bogus value.

llvm-svn: 165979

This fixes a CMake build break introduced by r165739.

Thanks Jan Voung for the quick suggestion/fix.

llvm-svn: 165978

llvm-svn: 165977

llvm-svn: 165976

llvm-svn: 165975

llvm-svn: 165974

of their own.

llvm-svn: 165972

llvm-svn: 165964

See PR14013.

llvm-svn: 165963

See PR14013.

llvm-svn: 165962

Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.

llvm-svn: 165961

Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.

llvm-svn: 165960

llvm-svn: 165959

llvm-svn: 165958

-The front-end now builds a single assembly string and feeds it to the
 AsmParser.  The front-end iterates on a per statement basis by calling the
 ParseStatement() function.  Please note, the calling of ParseStatement() and
 and any notion of MCAsmParsedOperands will be sunk into the MC layer in the
 near future.  I plan to expose more basic APIs such as getClobbers, etc.

-The enumeration of the AsmString expressions have been reworked to use SMLocs
 rather than assembly Pieces, which were being parsed in the front-end.

-The test case, t8(), was modified due to r129223.  I'll have to find a way to
 work around things such as these.

Sorry for the large commit, but breaking this in multiple smaller commits proved
too irritating.

llvm-svn: 165957

llvm-svn: 165956

llvm-svn: 165955

llvm-svn: 165954

template when comment is comming from overridden declaration. 
// rdar://12378793

llvm-svn: 165953

llvm-svn: 165952

follow in one sec.

llvm-svn: 165951

llvm-svn: 165950

llvm-svn: 165949

llvm-svn: 165947

inline assembly.  For the time being, these will be called directly by clang.
However, in the near future I expect these to be sunk back into the MC layer
and more basic APIs (e.g., getClobbers(), getConstraints(), etc.) will be called
by clang.

llvm-svn: 165946

llvm-svn: 165945

llvm-svn: 165944

created.

llvm-svn: 165943

Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.

llvm-svn: 165941

This patch replaces the EmitRawText by a EmitTCEntry class (specialized for
each Streamer) in PowerPC64 TOC entry creation.

llvm-svn: 165940

Use internal_memmove() and internal_memcpy() in the memcpy() and memmove() wrappers
when building the dynamic runtime (OS X only), to work around a bug in resolver functions wrapping.
See also http://code.google.com/p/address-sanitizer/issues/detail?id=116

llvm-svn: 165939

llvm-svn: 165938

[asan] make AddressSanitizer to be a FunctionPass instead of ModulePass. clang part: for FunctionPass we need to run asan at a different point, otherwise it will run before inlining

llvm-svn: 165937

[asan] make AddressSanitizer to be a FunctionPass instead of ModulePass. This will simplify chaining other FunctionPasses with asan. Also some minor cleanup 

llvm-svn: 165936

llvm-svn: 165934

Review: http://llvm-reviews.chandlerc.com/D62
llvm-svn: 165933