llvm-svn: 58072

conversions.

Added PerformImplicitConversion, which follows an implicit conversion sequence
computed by TryCopyInitialization and actually performs the implicit
conversions, including the extra check for ambiguity mentioned above.

llvm-svn: 58071

llvm-svn: 58070

Understand that mul %x, 1 = %x.

llvm-svn: 58069

llvm-svn: 58068

llvm-svn: 58067

fixes a bunch of test-suite JIT failures on x86-64 in
-relocation-model=static mode.

llvm-svn: 58066

llvm-svn: 58061

llvm-svn: 58060

llvm-svn: 58059

llvm-svn: 58058

llvm-svn: 58057

llvm-svn: 58056

FileIDs. This seems better conceptually and lets the SourceManager
handle details of mapping the location to a file ID.
 - In practice, fixes an assert because this code wasn't using
   getPhysicalLoc.

llvm-svn: 58055

llvm-svn: 58054

llvm-svn: 58053

llvm-svn: 58052

llvm-svn: 58051

llvm-svn: 58050

created with LHS and RHS whose types didn't match.

llvm-svn: 58049

- Add a file to the VC++ project.
- Make sure the clang driver links against the Transforms library.
- Incorporate changes from patch by Dan Gohman.

llvm-svn: 58048

llvm-svn: 58047

llvm-svn: 58046

For Radar reporting, null dereferences should be default classified as "Crash/Hang/Data loss" <rdar://problem/6315624>

llvm-svn: 58045

Committing a good chunk of the pre-register allocation live interval splitting pass. It's handling simple cases and appear to do good things. Next: avoid splitting an interval multiple times; renumber registers when possible; record stack slot live intervals for coloring; rematerialize defs when possible.

llvm-svn: 58044

Prevents DeadMachineInstructionElim from thinking
things like MTCTR are dead (fixes massive
testsuite breakage at -O0).

llvm-svn: 58043

std::ostream API.

llvm-svn: 58042

with the result number.

llvm-svn: 58041

llvm-svn: 58040

llvm-svn: 58039

llvm-svn: 58035

 - Passes match llvm-gcc but many of the switches aren't wired.

llvm-svn: 58034

llvm-svn: 58030

llvm-svn: 58029

llvm-svn: 58028

llvm-svn: 58027

llvm-svn: 58024

Disable warning about potential leaks of returned values until we test it a little more (lots of noise).

llvm-svn: 58021

llvm-svn: 58020

pointer-to-base. Also, add overload ranking for pointer conversions
(for both pointer-to-void and derived-to-base pointer conversions).

Note that we do not yet diagnose derived-to-base pointer conversion
errors that stem from ambiguous or inacessible base classes. These
aren't handled during overload resolution; rather, when the conversion
is actually used we go ahead and diagnose the error.

llvm-svn: 58017