llvm-svn: 133990

llvm-svn: 133989

llvm-svn: 133988

from Sema::GetTypeForDeclarator. No functionality change.

llvm-svn: 133987

Sema::GetTypeForDeclarator and remove its 'OwnedDecl' out parameter.

No functionality change.

llvm-svn: 133986

Centralize the check for a tag definition in a Declarator::PrototypeContext inside GetTypeForDeclarator.
No functionality change.

llvm-svn: 133985

No functionality change.

llvm-svn: 133984

llvm-svn: 133983

evaluates all other IV exprs.

llvm-svn: 133982

llvm-svn: 133981

opening single quote with no closing single quote, and with {} quotes
"inside" of it. This broke some of our tools that scrape test cases.

Also, while here, make the test actually assert what the comment says it
asserts. This was essentially authored by Nick Lewycky, and merely typed
in by myself. Let me know if this is still missing the mark, but the
previous test only succeeded due to the improper quoting preventing
*anything* from matching the grep -- it had a '4(%...)' sequence in the
output!

llvm-svn: 133980

llvm-svn: 133979

llvm-svn: 133978

When the destination operand is the same as the first source register
operand for arithmetic instructions, the destination operand may be omitted.

For example, the following two instructions are equivalent:
and r1, #ff
and r1, r1, #ff

rdar://9672867

llvm-svn: 133973

llvm-svn: 133972

llvm-svn: 133971

// rdar://7811841

llvm-svn: 133970

only to pointers to locals.  But it should work inside blocks, too.

llvm-svn: 133969

Merge some calls to FoldingSetNodeID::AddInteger; assuming my measurements aren't completely off, roughly a 1% speedup on SingleSource/UnitTests/ObjC/trivial-interface.m .

llvm-svn: 133968

llvm-svn: 133967

Correctly parse the forms of the Thumb mov-immediate instruction:
  1. 8-bit immediate 0-255.
  2. 12-bit shifted-immediate.

The 16-bit immediate "movw" form is also legal with just a "mov" mnemonic,
but is not yet supported. More parser logic necessary there due to fixups.

llvm-svn: 133966

llvm-svn: 133965

llvm-svn: 133964

llvm-svn: 133962

a bit more control over the order SCEVs are evaluated.

llvm-svn: 133959

for explicit specializations with their own explicit visibility.

llvm-svn: 133958

llvm-svn: 133957

llvm-svn: 133956

This was causing compile-time failures for some of the Objc and Obj-C++
benchmarks.  The specific errors were of the form: "ld: duplicate symbol …"
rdar://9660124

llvm-svn: 133955

llvm-svn: 133954

During bottom up fast-isel, instructions emitted to materalize registers are at top of basic block and do not have debug location. This may misguide debugger while entering the basic block and sometimes debugger provides semi useful view of current location to developer by picking up previous known location as current location. Assign a sensible location to the first instruction in a basic block, if it does not have one location derived from source file, so that debugger can provide meaningful user experience to developers in edge cases.

llvm-svn: 133953

llvm-svn: 133952

Rename target dir to target_command.

llvm-svn: 133951

llvm-svn: 133950

llvm-svn: 133949

Cache the result of AttributeList::getKind(); it's relatively expensive to compute, and we query it frequently enough that it showed up in a profile.

llvm-svn: 133948

llvm-svn: 133947

llvm-svn: 133946

Thumb2 MOV mnemonic can accept both cc_out and predication. We don't (yet)
encode the instruction properly, but this gets the parsing part.

llvm-svn: 133945

llvm-svn: 133944