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36308 Commits

Author SHA1 Message Date
Ted Kremenek c3fddac8e7 Removed check for NULL CFG. Bad CFGs will fire an assertion failure 
in the CFG builder logic.

llvm-svn: 42033
 2007-09-17 17:10:02 +00:00
Gordon Henriksen 8f0e2f2329 Adding myself to credits. 
llvm-svn: 42032
 2007-09-17 17:04:44 +00:00
Ted Kremenek cdc0bc45e4 When building CFGs we now (unconditionally) add an empty CFGBlock to the CFG 
to serve as the entry block.  An empty entry block (just as with an
empty exit block, which we already have) simplifies building analyses on top
of CFGs with very little extra overhead.

llvm-svn: 42031
 2007-09-17 16:18:02 +00:00
Ted Kremenek 186a669014 Added ASTConsumer.h to XCode project. 
llvm-svn: 42030
 2007-09-17 16:09:32 +00:00
Dan Gohman 3243e10ef0 Add 64-bit jmp instructions to the list of instructions that 
can terminate a block with no fall-through.

llvm-svn: 42029
 2007-09-17 15:19:08 +00:00
Steve Naroff ed977473fe Fix a few 80 column violations. 
llvm-svn: 42028
 2007-09-17 15:07:43 +00:00
Dan Gohman 96aee15d33 Use xorl instead of xorq to enter a zero into a 64-bit register. 
llvm-svn: 42027
 2007-09-17 14:55:08 +00:00
Dan Gohman 863bdc332d Emit integer x<1 as x<=0, as comparisons with zero (now includeing 
64-bit) can use test instead of cmp with an immediate.

llvm-svn: 42026
 2007-09-17 14:49:27 +00:00
Steve Naroff 83763f2c40 Add const to debug hook... 
llvm-svn: 42025
 2007-09-17 14:49:06 +00:00
Dan Gohman 51d1929b9e Use "test reg,reg" in place of "cmp reg,0" for 64-bit operands. This was 
previously only done for 32-bit and smaller operands.

llvm-svn: 42024
 2007-09-17 14:35:24 +00:00
Steve Naroff 73d534a2e0 Add support for ObjC keyword selectors. 
- Add SelectorInfo/SelectorTable classes, modeled after IdentifierInfo/IdentifierTable.
- Add SelectorTable instance to ASTContext, created lazily through ASTContext::getSelectorInfo().
- Add SelectorInfo slot to ObjcMethodDecl.
- Add helper function to derive a SelectorInfo from ObjcKeywordInfo.

Misc: Got the Decl stats stuff up and running again...it was missing support for ObjC AST's.
llvm-svn: 42023
 2007-09-17 14:16:13 +00:00
Hartmut Kaiser ffb47d0679 Fixed unterminated string issue. 
llvm-svn: 42022
 2007-09-17 12:29:55 +00:00
Duncan Sands 6d5da71288 Factor the trampoline transformation into a subroutine. 
llvm-svn: 42021
 2007-09-17 10:26:40 +00:00
Chris Lattner 699c2410a8 make var in anon namespace static. Use \n instead of std::endl. 
llvm-svn: 42020
 2007-09-17 06:16:32 +00:00
Dale Johannesen 7511e6b622 Implement x86 long double (uses host long double, 
so only works on x86 target).

llvm-svn: 42019
 2007-09-17 00:38:27 +00:00
Daniel Berlin 90aaa1dcf7 Fix bug in andersen's related to test_and_set. 
Add operator == and != to SparseBitVector.
Simplify code for test_and_set

llvm-svn: 42018
 2007-09-16 23:59:53 +00:00
Daniel Berlin c637abee96 Fix a few bugs related to zero'ing of elements 
llvm-svn: 42017
 2007-09-16 22:31:47 +00:00
Daniel Berlin ffce584d1c Rewrite of andersen's to be about 100x faster, cleaner, and begin to support field sensitivity 
llvm-svn: 42016
 2007-09-16 21:45:02 +00:00
Hartmut Kaiser af2584fbaf Silenced a VC++ warning. 
Updated VC++ project files.

llvm-svn: 42015
 2007-09-16 21:35:35 +00:00
Chris Lattner 93c7f855e5 remove some obsolete interfaces. 
llvm-svn: 42014
 2007-09-16 19:47:56 +00:00
Chris Lattner 7ea6ca70f5 switch the llvm emitter to ASTConsumer interface. 
llvm-svn: 42013
 2007-09-16 19:46:59 +00:00
Chris Lattner aadfe2f973 From Justin Handville: 
"The ExpectedStr search was starting at the end of the comment string.
This patch starts the search at the beginning of the comment string.
After applying this patch, clang -parse-ast-check on negative test
case source files worked as expected."

llvm-svn: 42012
 2007-09-16 19:27:16 +00:00
Chris Lattner ac81722ff6 Fix html problem, patch by Justin Handville 
llvm-svn: 42011
 2007-09-16 19:25:23 +00:00
Chris Lattner 793d10ca38 fix some warnings, patch by Justin Handville 
llvm-svn: 42010
 2007-09-16 19:23:47 +00:00
Chris Lattner 81b7624c6f decl counting isn't implemented yet for objc. -stats probably crashes for it. 
Patch by Justin Handville

llvm-svn: 42009
 2007-09-16 19:23:04 +00:00
Bill Wendling 327e1a386c Follow-up to patch r41999. Make the conditional that emits the personality stub 
match the conditional that turns on exception handling emittion in the asm
printer.

llvm-svn: 42008
 2007-09-16 19:21:08 +00:00
Chris Lattner b38b0ad095 Fix a GCC warning, patch by Justin Handville 
llvm-svn: 42007
 2007-09-16 19:12:45 +00:00
Chris Lattner 8ad0e6a484 fix warning. 
llvm-svn: 42006
 2007-09-16 19:11:53 +00:00
Dale Johannesen 7f724e9b94 Adjust per revew comments. 
llvm-svn: 42002
 2007-09-16 16:51:49 +00:00
Steve Naroff 2f742085f5 Fixes/tweaks that prevent "defaults-i.m" from compiling. 
- Allow classnames as the receiver (removing a FIXME from ParseObjCMessageExpression).
- Added a FIXME to ParseObjCMessageExpression()...we need to return a message expr AST node!

llvm-svn: 42001
 2007-09-16 16:16:00 +00:00
Steve Naroff 66356bda5d Rename statement actions (from Parse-prefix to ActOn-prefix). 
llvm-svn: 42000
 2007-09-16 14:56:35 +00:00
Bill Wendling e5615156cc Only emit the personality function as a global value if the backend actually 
supports it. This solves this error on the Darwin x86-64 platform:

$ cat testcase.ii
struct A {
  A();
};

A *bork() {
  return new A;
}
$ llvm-g++ -arch x86_64 -c testcase.ii
/var/tmp//cc3U8fd8.s:52:unknown section type: non_lazy_symbol_pointers
/var/tmp//cc3U8fd8.s:52:Rest of line ignored. 1st junk character valued 76 (L).
/var/tmp//cc3U8fd8.s:53:Unknown pseudo-op: .indirect_symbol
/var/tmp//cc3U8fd8.s:53:Rest of line ignored. 1st junk character valued 95 (_).

llvm-svn: 41999
 2007-09-16 10:36:17 +00:00
Owen Anderson 4cd516b50b Be more careful when constant-folding PHI nodes. 
llvm-svn: 41998
 2007-09-16 08:04:16 +00:00
Steve Naroff 83895f7888 Rename expression actions (from Parse-prefix to ActOn-prefix). 
llvm-svn: 41997
 2007-09-16 03:34:24 +00:00
Hartmut Kaiser 6d100165ae Fixed a problem VC++ revealed in release mode. Please verify. 
llvm-svn: 41996
 2007-09-16 00:31:07 +00:00
Hartmut Kaiser 04bd2ef629 Fixed two problems VC++ revealed in release mode. Please verify. 
llvm-svn: 41995
 2007-09-16 00:28:28 +00:00
Hartmut Kaiser 0a6b11db24 Updated VC++ build system. 
Silenced a couple of VC++ warnings.

llvm-svn: 41994
 2007-09-16 00:04:22 +00:00
Chris Lattner 254987c411 switch the various CFG-based stuff over to using ASTConsumer interface, 
this eliminates their dependence on the preprocessor and eliminates some
duplicated code.

llvm-svn: 41993
 2007-09-15 23:21:08 +00:00
Chris Lattner 09c39db0c4 convert ast printer and dumper ocver to ASTConsumer interface, 
genericizing them and eliminating boilerplate code.

llvm-svn: 41992
 2007-09-15 23:02:28 +00:00
Chris Lattner 75e0c8cf4c add a new ASTConsumer consumer to simplify stuff in the driver. 
Switch -parse-ast over to it.

llvm-svn: 41991
 2007-09-15 22:56:56 +00:00
Chris Lattner e27d865e36 Initial checkin of rewriter interface. It is just stubbed out for now. 
llvm-svn: 41990
 2007-09-15 22:21:22 +00:00
Chris Lattner 5a4e9d2666 pretty print some nodes more nicely. 
llvm-svn: 41989
 2007-09-15 21:49:37 +00:00
Chris Lattner 1cf7bb15ea fix comment 
llvm-svn: 41988
 2007-09-15 21:48:50 +00:00
Steve Naroff 30d242c99f Start converting Action methods from Parse-prefix to ActOn-prefix. 
The previous naming scheme was confusing, since it resulted in both the Parser and Action modules having methods with the same name. In addition, the Action module never does any parsing...

llvm-svn: 41986
 2007-09-15 18:49:24 +00:00
Fariborz Jahanian 29f99d7142 Couple of new classes for objective-c's @protocol typings. 
llvm-svn: 41985
 2007-09-15 18:27:26 +00:00
Chris Lattner dd76f2f4ab remove obsolete tests. 
llvm-svn: 41984
 2007-09-15 17:38:04 +00:00
Chris Lattner 4f230451e1 Fix PR1666, SPASS with the CBE and 254.gap with the CBE. 
GCC optimizes away things like ptr < NULL  to false.  To "fix" this,
have the CBE emit casts of pointers to intptr_t when doing relational
pointer comparisons.

llvm-svn: 41983
 2007-09-15 06:51:03 +00:00
Chris Lattner 6ad68c220a New testcase for PR1662. GCC trees are horrible :( 
llvm-svn: 41979
 2007-09-15 05:46:41 +00:00
Dan Gohman 48ea03d169 Add patterns for SHLD64* and SHRD64*. 
llvm-svn: 41975
 2007-09-14 23:17:45 +00:00
Ted Kremenek 15d3b38ff2 Added several files to XCode project file... 
Analysis/DataflowSolver.h
    Analysis/UnintializedValues.cpp
    include/clang/Analysis/CFGVarDeclVisitor.h
    include/clang/Analysis/DataflowValues.h
    include/clang/Analysis/UninitializedValues.h

llvm-svn: 41974
 2007-09-14 23:13:28 +00:00