Commit Graph

62130 Commits

Author SHA1 Message Date
Owen Anderson 80baed63b4 Second batch of passes using LLVMContext.
llvm-svn: 74753
2009-07-03 00:54:20 +00:00
Eli Friedman fb36b02591 Add an intermediate typedef for __builtin_va_tag to make it a bit easier
to deal with for AST pretty-printing/rewriting.  Patch by Abramo 
Bagnara.

llvm-svn: 74752
2009-07-03 00:45:06 +00:00
Ted Kremenek 194f46a11a Remove unused method.
llvm-svn: 74751
2009-07-03 00:41:09 +00:00
Ted Kremenek 24c8513022 BasicStoreManager: Use SymbolManager::canSymbolicate() to determine if a variable can be symbolicated.
llvm-svn: 74750
2009-07-03 00:36:16 +00:00
Evan Cheng 6d9041100b Add Thumb2 load / store multiple instructions. Not used yet.
llvm-svn: 74749
2009-07-03 00:18:36 +00:00
Owen Anderson b5618da226 Convert the first batch of passes to use LLVMContext.
llvm-svn: 74748
2009-07-03 00:17:18 +00:00
Ted Kremenek 0b0f206efa Fix a horrible CFG bug reported in <rdar://problem/7027684>. The wrong successor
block would get hooked up in some cases when processing empty compound
statements.

llvm-svn: 74743
2009-07-03 00:10:50 +00:00
Daniel Dunbar 38a22bffdc Replace std::iostreams with raw_ostream in TableGen.
- Sorry, I can't help myself.

 - No intended functionality change.

llvm-svn: 74742
2009-07-03 00:10:29 +00:00
Evan Cheng f30ee8820a t2LDR_PRE etc are loads.
llvm-svn: 74741
2009-07-03 00:08:19 +00:00
Evan Cheng 53cdf022b6 Added indexed stores.
llvm-svn: 74740
2009-07-03 00:06:39 +00:00
Owen Anderson 39a7aed050 Fill in a few more missing accessors.
llvm-svn: 74739
2009-07-02 23:58:19 +00:00
Daniel Dunbar 43d74cd948 Revert prev commit, we have much bigger problems because 2.3 is missing
the subprocess module.

llvm-svn: 74738
2009-07-02 23:58:07 +00:00
Daniel Dunbar 22da185ed8 Avoid @staticmethod to allow use with Python 2.3.
llvm-svn: 74737
2009-07-02 23:56:37 +00:00
Evan Cheng 8ecd7eb3f7 Sign extending pre/post indexed loads.
llvm-svn: 74736
2009-07-02 23:16:11 +00:00
Chris Lattner 200e0757c7 switch the .ll parser to use SourceMgr.
llvm-svn: 74735
2009-07-02 23:08:13 +00:00
Chris Lattner a76611a535 switch the .ll parser into SMDiagnostic.
llvm-svn: 74734
2009-07-02 22:46:18 +00:00
Devang Patel 87127712b9 Simplify debug info intrisinc lowering.
llvm-svn: 74733
2009-07-02 22:43:26 +00:00
Chris Lattner cc64cc9313 add an explicit class for holding llvm::SourceMgr diagnostics and use
it to print them.  This gives us column numbers in the diag line.  Before:

t.s:4: error: unexpected token in argument list
 mov %eax %edx
          ^

now:
t.s:4:11: error: unexpected token in argument list
 mov %eax %edx
          ^

llvm-svn: 74732
2009-07-02 22:24:20 +00:00
David Goodwin ade05a37f1 Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2.
llvm-svn: 74731
2009-07-02 22:18:33 +00:00
Ted Kremenek 06cc0e31b2 Replace guarded calls in RegionStoreManager to
ValueManager::getRegionValueSymbolVal() with unguarded calls to
ValueManager::getRegionValueSymbolValOrUnknown(). This changes centralizes the
decision of what values to symbolicate in SymbolManager rather than having it
scatter in RegionStoreManager.

llvm-svn: 74730
2009-07-02 22:16:42 +00:00
Ted Kremenek 725b4a3a51 Enhance RegionStore to lazily symbolicate fields and array elements for
structures passed-by-value as function arguments.

llvm-svn: 74729
2009-07-02 22:02:15 +00:00
Chris Lattner 73f3611be9 implement error recovery in the llvm-mc parser. Feel the power!
llvm-svn: 74728
2009-07-02 21:53:43 +00:00
Chris Lattner b6fb62ceb0 fix broken links.
llvm-svn: 74727
2009-07-02 21:35:49 +00:00
Chris Lattner c60cfbd302 test commit
llvm-svn: 74726
2009-07-02 21:34:35 +00:00
Chris Lattner aa8450256e mention the license.
llvm-svn: 74725
2009-07-02 21:29:19 +00:00
Owen Anderson 7c5c11f87d Make the current LLVMContext available to passes.
llvm-svn: 74724
2009-07-02 20:23:41 +00:00
Douglas Gregor 6141511621 CMake build fixes, from Xerxes Ranby
llvm-svn: 74720
2009-07-02 18:53:52 +00:00
Ted Kremenek 71bf4264bf Fix RUN line so this test doesn't hang.
llvm-svn: 74719
2009-07-02 18:44:31 +00:00
Bruno Cardoso Lopes 6dca2847d9 shrinking down #includes
llvm-svn: 74718
2009-07-02 18:29:24 +00:00
Fariborz Jahanian 9fa077c626 Patch to allocate list of bases in CXXRecordDecl
using ASTContxt allocation.

llvm-svn: 74717
2009-07-02 18:26:15 +00:00
Ted Kremenek df67d426d9 StoreManagers: Use 'hasGlobalsStorage()' and 'hasParametersStorage()' instead of
directly consulting if a VarDecl is an implicit or actual parameter, a global,
etc.

llvm-svn: 74716
2009-07-02 18:25:09 +00:00
Ted Kremenek 7e4a9a02c3 Add a separate MemSpaceRegion for function/method arguments passed on the stack.
This will simplify the logic of StoreManagers that want to specially reason
about the values of parameters.

llvm-svn: 74715
2009-07-02 18:14:59 +00:00
Owen Anderson 0a2c458ae0 Add an accessor to Function so that Passes can easily get access to the context.
llvm-svn: 74714
2009-07-02 18:03:58 +00:00
Sanjiv Gupta 6c41ac5b38 Prefix bin dir to executables.
llvm-svn: 74713
2009-07-02 17:51:09 +00:00
Devang Patel 676efa092c Remove tabs.
llvm-svn: 74712
2009-07-02 17:39:40 +00:00
Sanjiv Gupta 2b65d1aac1 Fixed handling of -c option.wq
llvm-svn: 74711
2009-07-02 17:35:38 +00:00
Owen Anderson ac7334c1cf Use LLVMContext for generating MDStrings too.
llvm-svn: 74710
2009-07-02 17:28:30 +00:00
Ted Kremenek df15d29f17 Remove commented methods. Add MemRegion::printStdErr().
llvm-svn: 74709
2009-07-02 17:24:10 +00:00
Owen Anderson 29ec3e0e50 Use LLVMContext to generate metadata constants.
llvm-svn: 74708
2009-07-02 17:20:28 +00:00
Owen Anderson fea7ae88c9 Add accessors for metadata constants.
llvm-svn: 74707
2009-07-02 17:19:47 +00:00
Devang Patel 526b17097a Fix typo.
Thanks Duncan!

llvm-svn: 74706
2009-07-02 17:17:03 +00:00
Owen Anderson e792c90fd1 Add accessor for MDNode.
llvm-svn: 74705
2009-07-02 17:12:48 +00:00
Douglas Gregor c6d5edd2ed Add support for retrieving the Doxygen comment associated with a given
declaration in the AST. 

The new ASTContext::getCommentForDecl function searches for a comment
that is attached to the given declaration, and returns that comment, 
which may be composed of several comment blocks.

Comments are always available in an AST. However, to avoid harming
performance, we don't actually parse the comments. Rather, we keep the
source ranges of all of the comments within a large, sorted vector,
then lazily extract comments via a binary search in that vector only
when needed (which never occurs in a "normal" compile).

Comments are written to a precompiled header/AST file as a blob of
source ranges. That blob is only lazily loaded when one requests a
comment for a declaration (this never occurs in a "normal" compile). 

The indexer testbed now supports comment extraction. When the
-point-at location points to a declaration with a Doxygen-style
comment, the indexer testbed prints the associated comment
block(s). See test/Index/comments.c for an example.

Some notes:
  - We don't actually attempt to parse the comment blocks themselves,
  beyond identifying them as Doxygen comment blocks to associate them
  with a declaration.
  - We won't find comment blocks that aren't adjacent to the
  declaration, because we start our search based on the location of
  the declaration.
  - We don't go through the necessary hops to find, for example,
  whether some redeclaration of a declaration has comments when our
  current declaration does not. Similarly, we don't attempt to
  associate a \param Foo marker in a function body comment with the
  parameter named Foo (although that is certainly possible).
  - Verification of my "no performance impact" claims is still "to be
  done".

llvm-svn: 74704
2009-07-02 17:08:52 +00:00
Owen Anderson 09063cec4e Use LLVMContext for generating UndefValue constants too!
llvm-svn: 74703
2009-07-02 17:04:01 +00:00
Owen Anderson f85afb2591 Add accessor for getting UndefValue's.
llvm-svn: 74702
2009-07-02 16:51:51 +00:00
Owen Anderson 6b92174dda Describe the LLVMContext API change.
llvm-svn: 74701
2009-07-02 16:48:38 +00:00
Chris Lattner ccfb5105eb simplify some logic by using isWeakForLinker(). Thanks to Anton for
pointing this out.

llvm-svn: 74700
2009-07-02 16:08:53 +00:00
Chris Lattner edb8407f0c do not try to analyze bitcasts from i64 to <2 x i32> in ComputedMaskedBits. While
we could do this, doing so requires adjusting the demanded mask and the code isn't 
doing that yet.  This fixes PR4495

llvm-svn: 74699
2009-07-02 16:04:08 +00:00
Chris Lattner f3f6aaa2c3 fix inverted logic pointed out by John McCall, noticed by inspection.
This was considering vector intrinsics to have cost 2, but non-vector
intrinsics to have cost 1, which is backward.

llvm-svn: 74698
2009-07-02 15:39:39 +00:00
Duncan Sands f9cf4ffcc7 Fix windows build, patch by Howard Su.
llvm-svn: 74697
2009-07-02 12:09:50 +00:00