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81657 Commits

Author SHA1 Message Date
Chris Lattner 3d18e71ae8 tidy #includes. 
llvm-svn: 100489
 2010-04-05 23:07:18 +00:00
Bill Wendling 30346347b3 Output floating point representations in DWARF format. This is done by outputing 
the FP encoding directly as a hex representation.

llvm-svn: 100487
 2010-04-05 22:59:21 +00:00
Chris Lattner 802e1088de update unit test for api change. 
llvm-svn: 100486
 2010-04-05 22:49:48 +00:00
Chris Lattner 0e45d24a4e stringref-ize the MemoryBuffer::get apis. This requires 
a co-committed clang patch.

llvm-svn: 100485
 2010-04-05 22:42:30 +00:00
Chris Lattner 58c79341ab Match MemoryBuffer API changes. 
llvm-svn: 100484
 2010-04-05 22:42:27 +00:00
Ted Kremenek b535782fc4 Fix possible null dereference by bailing out of CheckObjCPropertyAttributes() early if the Decl* is null. 
llvm-svn: 100483
 2010-04-05 22:39:42 +00:00
Evan Cheng b7a20ee5b5 Add nounwind. 
llvm-svn: 100482
 2010-04-05 22:30:05 +00:00
Evan Cheng 23d16d5b86 Fix ADD32rr_alt instruction encoding bug. Patch by Marius Wachtler. 
llvm-svn: 100480
 2010-04-05 22:21:09 +00:00
Chris Lattner adca608281 fix a really nasty bug that Evan was tracking in SCCP. When resolving 
undefs in branches/switches, we have two cases: a branch on a literal
undef or a branch on a symbolic value which is undef.  If we have a
literal undef, the code was correct: forcing it to a constant is the
right thing to do.

If we have a branch on a symbolic value that is undef, we should force
the symbolic value to a constant, which then makes the successor block
live.  Forcing the condition of the branch to being a constant isn't 
safe if later paths become live and the value becomes overdefined.  This
is the case that 'forcedconstant' is designed to handle, so just use it.

This fixes rdar://7765019 but there is no good testcase for this, the
one I have is too insane to be useful in the future.

llvm-svn: 100478
 2010-04-05 22:14:48 +00:00
Douglas Gregor 01fa5c3734 Grrrr 
llvm-svn: 100476
 2010-04-05 21:47:48 +00:00
Douglas Gregor 0228a9c76b Try to de-bork build of WPA 
llvm-svn: 100475
 2010-04-05 21:47:24 +00:00
Daniel Dunbar dc406b8e92 IRgen: Move BitField LValues to just hold a reference to the CGBitFieldInfo. 
- Unfortunately, this requires some horrible code in CGObjCMac which always
   allocats a CGBitFieldInfo because we don't currently build a proper layout
   for Objective-C classes. It needs to be cleaned up, but I don't want the
   bit-field cleanups to be blocked on that.

llvm-svn: 100474
 2010-04-05 21:36:35 +00:00
Douglas Gregor cf04b02d1d Extend the type printing policy to allow one to turn off the printing 
of file locations for anonymous tag types (e.g., "enum <anonymous at
t.h:15:6>"), which can get rather long.

llvm-svn: 100470
 2010-04-05 21:25:31 +00:00
Jeffrey Yasskin 6e085c1efe Print the errors when a clang test fails instead of just listing the 
failing test files.

llvm-svn: 100469
 2010-04-05 21:20:38 +00:00
Chris Lattner c832c1bf69 some code cleanups, use SwitchInst::findCaseValue, reduce indentation 
llvm-svn: 100468
 2010-04-05 21:18:32 +00:00
Evan Cheng ba930449a9 Code clean up. 
llvm-svn: 100467
 2010-04-05 21:16:25 +00:00
Eric Christopher 1290fa0f72 Remove FIXME. 
llvm-svn: 100466
 2010-04-05 21:14:32 +00:00
Douglas Gregor d03e823fb4 Clarify the ownership semantics of the Diagnostic object used by 
ASTUnit. Previously, we would end up with use-after-free errors
because the Diagnostic object would be creating in one place (say,
CIndex) and its ownership would not be transferred into the
ASTUnit. Fixes <rdar://problem/7818608>.

llvm-svn: 100464
 2010-04-05 21:10:19 +00:00
Douglas Gregor 41e692dcf1 Introduce MaybeOwningPtr, a smart pointer that may (or may not) have 
ownership over the pointer it contains. Useful when we want to
communicate ownership while still having several clients holding on to
the same pointer *without* introducing reference counting.

llvm-svn: 100463
 2010-04-05 21:09:22 +00:00
Devang Patel a2c048eaf8 Emit debug info for objc getters and setters. 
llvm-svn: 100462
 2010-04-05 21:09:15 +00:00
Jeffrey Yasskin 7dd816097a Fix OProfileJITEventListener build for new DebugLoc. 
llvm-svn: 100461
 2010-04-05 21:09:12 +00:00
Dan Gohman f38547c83f Add a comment. 
llvm-svn: 100459
 2010-04-05 20:24:08 +00:00
Chris Lattner bc217873e3 lowering a volatile llvm.memcpy to a libc memcpy is ok. 
PR6779

llvm-svn: 100457
 2010-04-05 20:11:45 +00:00
Dan Gohman 918a90a3ca Don't do code sinking on unreachable blocks. It's unprofitable and hazardous. 
llvm-svn: 100455
 2010-04-05 19:17:22 +00:00
Dan Gohman 976d1b6002 Add an isReachableFromEntry to MachineDominators, following the one 
in Dominators.

llvm-svn: 100454
 2010-04-05 19:16:38 +00:00
Chris Lattner da081a8e1f fix PR6780, properly handling the IR {|} escapes in inline asm strings. 
llvm-svn: 100449
 2010-04-05 18:44:00 +00:00
Tanya Lattner e30614cfdd Update to note that clang has a baseline now. Dropping x86-32 for MacOS. 
llvm-svn: 100447
 2010-04-05 18:35:37 +00:00
Douglas Gregor a0bc68b647 Make the ASTUnit constructor private; all ASTUnit clients should be using the static factory functions 
llvm-svn: 100444
 2010-04-05 18:20:14 +00:00
Chris Lattner 005fc1bbcf fix PR6782, an accept invalid. We weren't emitting the diagnostic 
returned by SetTypeSpecType.

llvm-svn: 100443
 2010-04-05 18:18:31 +00:00
Douglas Gregor a2433154c8 Minor ASTUnit cleanups: 
- Rename "Diagnostics" and related to "StoredDiagnostics", to better
  capture what we're actually storing.
  - Move SourceManager and FileManager to the heap.

llvm-svn: 100441
 2010-04-05 18:10:21 +00:00
Chris Lattner 6e39c4a097 don't use emitlabel in the arm asm printer yet, the order 
isn't well specified.  ARM really needs to have its instprinter
finished at some point.

llvm-svn: 100439
 2010-04-05 17:52:31 +00:00
Owen Anderson f93bdd1024 Push const through the regex engine. Fixes some of the warnings in PR6616. 
llvm-svn: 100438
 2010-04-05 17:50:20 +00:00
Chris Lattner 6a0e89aefb fix a couple problems I introduced handling symbols 
with spaces in them.  Sym->getName()  !=   OS << *Sym

llvm-svn: 100434
 2010-04-05 16:32:14 +00:00
Daniel Dunbar cd3d5e76ce IRgen: Lift BitFieldInfo to CGBitFieldInfo at namespace level. 
llvm-svn: 100433
 2010-04-05 16:20:44 +00:00
Daniel Dunbar b76c4cd5ec Add a FIXME and reduce nesting. 
llvm-svn: 100432
 2010-04-05 16:20:33 +00:00
Douglas Gregor f3df985ba7 Code completion results that refer to macros now get the cursor kind 
of macro definitions when passed to CIndex. Add test for code
completion of macros via CIndex.

llvm-svn: 100431
 2010-04-05 16:10:30 +00:00
Zhongxing Xu faa4905e0c Always assume block-level expressions in the caller are alive when analyzing 
the callee.

llvm-svn: 100429
 2010-04-05 13:16:29 +00:00
Zhongxing Xu 973b5f55f8 Since now we process regions in clusters when removing dead bindings, this 
code can be removed.

llvm-svn: 100428
 2010-04-05 13:00:12 +00:00
Benjamin Kramer 0151d7b025 Disambiguate else. 
llvm-svn: 100423
 2010-04-05 10:17:15 +00:00
Chris Lattner 6efe955824 trim some prototypes. 
llvm-svn: 100420
 2010-04-05 06:21:01 +00:00
Chris Lattner fb964e57e5 remove the now-redundant MMI pointer in SelectionDAG. 
llvm-svn: 100419
 2010-04-05 06:19:28 +00:00
Chris Lattner 28f2fdafcd hopefully sate the clang self host build, which is apparently 
instantiating some folding set stuff that GCC isn't, requiring 
some types to not be incomplete.

I don't know if clang is right or wrong, but unbreaking the
bot is goodness.  Here's the broken build:
http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/1813/steps/compile.llvm.stage2/logs/stdio

llvm-svn: 100418
 2010-04-05 06:12:01 +00:00
Chris Lattner 6361414c88 remove some redundant MMI arguments. 
llvm-svn: 100417
 2010-04-05 06:10:13 +00:00
Chris Lattner 305f2efb63 unthread MMI from FastISel 
llvm-svn: 100416
 2010-04-05 06:05:26 +00:00
Chris Lattner 82ff9af068 remove the MMI pointer from MachineFrameInfo. 
llvm-svn: 100415
 2010-04-05 05:57:52 +00:00
Chris Lattner 9f53dcd7b9 enhance MachineFunction to have a MMI pointer. 
llvm-svn: 100414
 2010-04-05 05:49:50 +00:00
Nick Lewycky a3c9f210f4 Add MC and LTO, two terms I just had to explain on IRC. 
llvm-svn: 100413
 2010-04-05 05:48:47 +00:00
Chris Lattner 50b1bf63a7 simplify code. 
llvm-svn: 100412
 2010-04-05 05:48:36 +00:00
Chris Lattner 3ac081cbef prune #includes. 
llvm-svn: 100411
 2010-04-05 05:43:16 +00:00
Chris Lattner 64a168efb6 privatize more stuff, eliminate vtables. 
llvm-svn: 100410
 2010-04-05 05:32:45 +00:00