llvm-svn: 109409

don't visit all blocks in the function, and don't iterate over the split blocks'
predecessor lists for each block visited.

Also, remove the special-case test for the entry block. Splitting the entry
block isn't common enough to make this worthwhile.

This fixes a major compile-time bottleneck which is exposed now that
LoopSimplify isn't being redundantly run both before and after
DominanceFrontier.

llvm-svn: 109408

llvm-svn: 109407

Make sure that implicit qualification and derived-to-base conversions of xvalues preserve xvalue-ness. Unfortunately I have no idea how to test this property; there doesn't seem to be a syntactical construct that triggers such a conversion and still allows the distinction between prvalues and xvalues to be made.

llvm-svn: 109406

llvm-svn: 109405

llvm-svn: 109404

llvm-svn: 109403

llvm-svn: 109402

explicit inequality check.

llvm-svn: 109401

llvm-svn: 109400

explicit inequality check.

llvm-svn: 109398

llvm-svn: 109396

When LIBCLANG_CODE_COMPLETION_LOGGING is set in the environment, log code-completion command lines to stderr

llvm-svn: 109395

llvm-svn: 109394

may be used uninitialized in the callers of HighRegPressure.

llvm-svn: 109393

worked for C anyway. Also kills the -cc1 options -parse-noop and
-parse-print-callbacks.

llvm-svn: 109392

llvm-svn: 109391

A Visual C++ extension that removes trailing new lines? Seriously?

llvm-svn: 109390

Origonal Windows COFF implementation by Nathan Jedffords.

llvm-svn: 109389

llvm-svn: 109388

ReduceMiscompilingFunctions::TestFuncs. This makes the test functional
(i.e., no side effects).

Before we would end up using dead functions if a pass decided to remove them
(inline for example) and we would also keep broken functions and conclude that
that a single function was enough to reproduce the bug.

llvm-svn: 109387

llvm-svn: 109386

accept the flag and do nothing but warn about it, cleverly bypassing our
configure-based detection system. Patch by Takumi Nakamura!

llvm-svn: 109385

into other code. Make it an array instead of a constant-length vector.

llvm-svn: 109384

llvm-svn: 109383

llvm-svn: 109382

llvm-svn: 109381

llvm-svn: 109380

llvm-svn: 109379

llvm-svn: 109378

since we aren't going to be calling them ever.

llvm-svn: 109377

llvm-svn: 109375

interaction, by effectively defaulting to
DISABLE_SMART_POINTERS. We're embracing the model where all AST nodes
are ASTContext-allocated and live as long as the ASTContext lives.

llvm-svn: 109374

llvm-svn: 109373

llvm-svn: 109372

those.  Radar 8231572.

llvm-svn: 109367

llvm-svn: 109366

invalid type.

llvm-svn: 109365

llvm-svn: 109364

llvm-svn: 109363