llvm-svn: 60458

llvm-svn: 60457

llvm-svn: 60456

than just i32.

llvm-svn: 60455

delegates to the regular x86-32 convention which handles byval, but only
after it handles a few cases, and it's necessary to handle byval before
handling those cases. This fixes PR3122 (and rdar://6400815), llvm-gcc
miscompiling LLVM.

llvm-svn: 60453

Use an array instead of a DenseMap to cache persistent IDs -> IdentifierInfo*.  This leads to a 4% speedup at -fsyntax-only using PTH.

llvm-svn: 60452

llvm-svn: 60451

llvm-svn: 60450

llvm-svn: 60449

llvm-svn: 60448

- Remove PTHManager.cpp.  Move all of its functions to PTHLexer.cpp since some of the internal methods are used by PTHLexer (their implementations are intertwined.)  This enables some important inlining opportunities at -O3.

- Don't construct an std::vector<Token> prior to feeding PTH tokens to the Preprocessor.  Stream them off the PTH file directly.

llvm-svn: 60447

used by clang apparently.

llvm-svn: 60446

llvm-svn: 60444

1. ppcf128 select is expanded to f64 select's.
2. f64 select operand 0 is an i1 truncate, it's promoted to i32 zero_extend.
3. f64 select is updated. It's changed back to a "NewNode" and being re-analyzed.
4. f64 select operands are being processed. Operand 0 is a "NewNode". It's being expunged out of ReplacedValues map.
5. ExpungeNode tries to remap f64 select and notice it's a "NewNode" and assert.
Duncan, please take a look. Thanks.

llvm-svn: 60443

llvm-svn: 60442

llvm-svn: 60441

llvm-svn: 60440

consistent with the way it's generally done in other places.

llvm-svn: 60439

- Incorporate Tilmann Scheller's ISD::TRUNCATE custom lowering patch
- Update SPU calling convention info, even if it's not used yet (but can be
  at some point or another)
- Ensure that any-extended f32 loads are custom lowered, especially when
  they're promoted for use in printf.

llvm-svn: 60438

- Added method "setPTHManager" that will be called by the driver to install
  a PTHManager for the Preprocessor.
- Fixed some comments.
- Added EnterSourceFileWithPTH to mirror EnterSourceFileWithLexer.

llvm-svn: 60437

Added PTHManager, a utility class that will be used by Preprocessor to lazily create PTHLexer objects for pre-tokenized files.

llvm-svn: 60436

- Output 32 bit integers using bit-shifting + write of individual bytes.
  This is motivated because we aren't guaranteed to load 32-bit ints of the mmaped PTH file at 4-byte offsets.
- Don't emit flags for IdentifierInfos.  These are lazily populated by the Preprocessor/Parser.
- Only write out tokens for files with absolute paths.  This is potentially temporary, but simplifies things for now.

llvm-svn: 60435

llvm-svn: 60434

llvm-svn: 60433

llvm-svn: 60432

llvm-svn: 60431

work in prgress.

llvm-svn: 60430

llvm-svn: 60429

llvm-svn: 60428

llvm-svn: 60427

llvm-svn: 60426

llvm-svn: 60425

llvm-svn: 60423

This may be the case on 64-bit systems. Whether that fact is a bug is a different question, but it's easy to cure the symptom.

llvm-svn: 60422

llvm-svn: 60421

llvm-svn: 60420

llvm-svn: 60418

llvm-svn: 60416

ScalarExprEmitter::VisitBinLOr.

llvm-svn: 60415

llvm-svn: 60414