llvm-svn: 41350

llvm-svn: 41349

Interface to rest of the compiler unchanged, as yet.

llvm-svn: 41348

llvm-svn: 41347

llvm-svn: 41346

llvm-svn: 41345

llvm-svn: 41344

fixes an assertion on:
void f (int z) { switch (z) { case ~0ULL: case -1: return; } }

testcase from Neil.

llvm-svn: 41343

Support '~' for complex conjugation. This is a GCC extension.

This following now compiles without error...

_Complex unsigned X, Y;
_Complex double x, y;
void test2(int c) {
  X = ~Y;
  x = ~y;
}

llvm-svn: 41341

llvm-svn: 41340

  "case sizeof x:"
instead of:
  "case sizeofx:"

llvm-svn: 41339

sizeof(x) doesn't require x to be an i-c-e for sizeof to be an i-c-e.  Thanks to Neil for pointing this out.

llvm-svn: 41338

from the class declaration.  This enables a nice view of what visitor methods
have been implemented.

llvm-svn: 41337

llvm-svn: 41336

Now, the following test case succeeds...

_Complex double x, y;
void test2(int c) {
  ++x;
}

llvm-svn: 41335

llvm-svn: 41334

- Cleanup "hack" comment and fix typos.
- Use getLang().ObjC2 when appropriate.

llvm-svn: 41333

llvm-svn: 41332

verifying case ranges.

llvm-svn: 41331

Add helper functions Token::isObjCAtKeyword() and Token::getObjCKeywordID().

Convert all clients to the new cleaner, more robust API.

llvm-svn: 41330

class to their common parent class SwitchCase.

llvm-svn: 41329

switch.c:16:8: warning: empty case range specified
  case 100 ... 99: ;  // expected-warning {{empty case range}}
       ^~~~~~~~~~

llvm-svn: 41328

block (because we are creating a CFG from an incomplete AST) we now
(gracefully) have a block ending with such statements not have any successors
instead of firing an assertion.

llvm-svn: 41327

llvm.cttz.i64 because of the declaration of
the intrinsic.  Also, emit-llvm is automatic
and doesn't need to be specified.

llvm-svn: 41326

llvm-svn: 41325

have been committed with my previous patch.

llvm-svn: 41324

Added explicit "Exit" CFGBlock pointer to the source-level CFG.

Changed the construction of blocks with "return" statements to have the
return statement appear both as a statement in the list of statements for
a CFGBlock as well as appear as a control-flow terminator.  Also removed
the implicit linearization of "return" so that the return value and the
return statement did not appear as separate statements in the block.

llvm-svn: 41323

As suggested by Chris, use MatchRHSPunctuation instead of manually looking for a right parenthesis when parsing @encode() and @protocol().

llvm-svn: 41321

llvm-svn: 41320

llvm-svn: 41319

llvm-svn: 41318

llvm-svn: 41317

llvm-svn: 41316

llvm-svn: 41315

llvm-svn: 41314

warnings when converting case values to the expression type.

llvm-svn: 41313

llvm-svn: 41312

llvm-svn: 41311

llvm-svn: 41310

Add an APSInt::toString() method.

llvm-svn: 41309