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49485 Commits

Author SHA1 Message Date
Chris Lattner 8cc7be369c Fix PR3001: if we have an error parsing an initializer, make sure to remove 
the designator corresponding to it, otherwise Sema and later parsing will
get confused.

llvm-svn: 58603
 2008-11-03 09:28:22 +00:00
Chris Lattner 7d7fff2303 privatize some methods. 
llvm-svn: 58602
 2008-11-03 09:11:11 +00:00
Ted Kremenek 3a5d515a82 Simplify the functions HtmlEsape and ShellEscape. We now properly print out the following command line in the HTML output: scan-build gcc -x c /dev/null -c -Dfoo='"string abc"' 
Fixes <rdar://problem/6338651>

llvm-svn: 58600
 2008-11-03 07:44:16 +00:00
Evan Cheng 3a9aead4d4 Silence a compiler warning. 
llvm-svn: 58598
 2008-11-03 07:14:02 +00:00
Zhongxing Xu c8c71979a6 Add some notes for SCA. 
llvm-svn: 58597
 2008-11-03 06:04:23 +00:00
Zhongxing Xu 8ea09cc542 Fix 80-col violations. 
llvm-svn: 58596
 2008-11-03 05:18:34 +00:00
Zhongxing Xu 2d330ef8fa - Remove AnonTypedRegion, which is not to be used. 
- Prepare AnonPointeeRegioin for later use.

llvm-svn: 58595
 2008-11-03 04:12:24 +00:00
Nick Lewycky 7874fe900a Typo 
llvm-svn: 58594
 2008-11-03 03:50:40 +00:00
Nick Lewycky d73806a9cc Replace explicit loop with utility function. 
llvm-svn: 58593
 2008-11-03 03:49:14 +00:00
Nick Lewycky 7b14e20a5e Don't crash analyzing certain quadratics (addrec of {X,+,Y,+,1}). 
We're still waiting on code that actually analyzes them properly.

llvm-svn: 58592
 2008-11-03 02:43:49 +00:00
Owen Anderson b067843863 Revert my last patch until I consult with Evan about it. 
llvm-svn: 58591
 2008-11-03 02:33:28 +00:00
Sebastian Redl 1384553cbe Source ranges for named cast diagnostics. 
llvm-svn: 58570
 2008-11-02 22:21:33 +00:00
Nick Lewycky 3c6d34a7f0 Changes from Duncan's review: 
* merge two weak functions by making them both alias a third non-weak fn
 * don't reimplement CallSite::hasArgument
 * whitelist the safe linkage types

llvm-svn: 58568
 2008-11-02 16:46:26 +00:00
Anton Korobeynikov c11b47911d Testcase for PR2691 
llvm-svn: 58567
 2008-11-02 16:46:17 +00:00
Cedric Venet 1bb549685b Add header files to CMake build solution. It use globing so it doesn't need to be manually maintained, but it won't automatically detect a new header. I think this is a good compromise for the header files, since there presence in the solution is just an help for the user. Moreover, a new header is often introduced with a new cpp source file which need a makefile change, which will regenerate the solution and detect the new header. 
llvm-svn: 58566
 2008-11-02 16:28:53 +00:00
Zhongxing Xu de297f8198 Add function side-effect test cast. 
llvm-svn: 58565
 2008-11-02 13:17:44 +00:00
Zhongxing Xu 2e8e604704 1. When a pointer to struct is used as an argument, GRSimpleVals::EvalCall() 
sets the whole struct to Unknown. Then we cannot assume the V passed to
   BindStruct() is always a CompoundVal. When it is an UnknownVal, we call
   BindStructToVal(UnknownVal).

2. Change the signature of InitializeStructToUndefined() to BindStructToVal()
   to reuse the code.

llvm-svn: 58564
 2008-11-02 12:13:30 +00:00
Anton Korobeynikov 1db1b64e6e Silence a warning 
llvm-svn: 58563
 2008-11-02 11:47:11 +00:00
Zhongxing Xu 72cf861fba Add defined in if(). 
llvm-svn: 58562
 2008-11-02 10:58:16 +00:00
Duncan Sands cede1e035c Get this building on 64 bit machines (error: 
cast from ‘const llvm::PointerType*’ to ‘unsigned int’
loses precision).

llvm-svn: 58561
 2008-11-02 09:00:33 +00:00
Owen Anderson 2bb2aaa775 Don't do pre-splitting if doing so would create a value join that did not 
exist before.  Updating the live intervals in that care is tricky in the general
case.

Evan, if you see a tighter guard condition for this, let me know.

llvm-svn: 58560
 2008-11-02 08:08:18 +00:00
Oscar Fuentes 0433be6feb CMake: added a source file. 
llvm-svn: 58559
 2008-11-02 06:01:39 +00:00
Nick Lewycky ff6d3039b1 Whoops! Remove test Output/ directory. 
llvm-svn: 58558
 2008-11-02 05:53:37 +00:00
Nick Lewycky d01d42e76c Add a new MergeFunctions pass. It finds identical functions and merges them. 
This triggers only 60 times in llvm-test (look at .llvm.bc, not .linked.rbc)
and so it probably wont be turned on by default. Also, may of those are likely
to go away when PR2973 is fixed.

llvm-svn: 58557
 2008-11-02 05:52:50 +00:00
Eli Friedman d50881c6a9 More fallout from r58501: primary fix is some more corrections to make 
the types for size_t and ptrdiff_t more accurate.  I think all of these
are correct, but please compare the defines for __PTRDIFF_TYPE__ and 
__SIZE_TYPE__ to gcc to double-check; this particularly applies to 
those on BSD variants, since I'm not sure what they do here; I assume 
here that they're the same as on Linux.

Fixes wchar_t to be "int", not "unsigned int" (which I think is 
correct on everything but Windows).

Fixes ptrdiff_t to be "int" rather than "short" on PIC16; "short" is an 
somewhat strange choice because it normally gets promoted, and it's not 
consistent with the choice for size_t.

llvm-svn: 58556
 2008-11-02 02:43:55 +00:00
Nick Lewycky 8d8acf327b Fix demanded bits analysis with srem by negative number. Based on a patch 
by Richard Osborne.

llvm-svn: 58555
 2008-11-02 02:41:50 +00:00
Ted Kremenek f3d9f805c7 Add 'alloca' test case for return-of-stack-address checker. 
llvm-svn: 58554
 2008-11-02 00:37:31 +00:00
Ted Kremenek b9b794d60b Enhance return-of-stack-address checker to recognize regions created by alloca(). 
llvm-svn: 58553
 2008-11-02 00:35:25 +00:00
Ted Kremenek 9bf363979d Add transfer function logic for alloca(). 
llvm-svn: 58552
 2008-11-02 00:35:01 +00:00
Ted Kremenek 16783cfc31 Added AllocaRegion, which represents regions created by calls to alloca(). 
llvm-svn: 58551
 2008-11-02 00:34:33 +00:00
Ted Kremenek 29925c8ea2 Fixed a horrible bug in HTMLDiagnostics.cpp where bugs referencing source ranges that occur within macros would not be emitted at all. 
llvm-svn: 58550
 2008-11-02 00:33:58 +00:00
Dan Gohman 83eea0b17f Fix this recently moved code to use the correct type. CI is now a 
ConstantInt, and SI is the original cast instruction. This fixes
PR2996.

llvm-svn: 58549
 2008-11-02 00:17:33 +00:00
Mon P Wang 769134be1e Added interface to allow clients to create a MemIntrinsicNode for 
target intrinsics that touches memory

llvm-svn: 58548
 2008-11-01 20:24:53 +00:00
Sanjiv Gupta 20b9687450 Reverting back 58505. Will commit it once I have the bc reader/writer/docs 
ready.

llvm-svn: 58547
 2008-11-01 10:57:12 +00:00
Daniel Dunbar cb4638599c Move IRBuilder type definition to common file. 
- No functionality change.

llvm-svn: 58546
 2008-11-01 01:53:16 +00:00
Chris Lattner ce149def9d minor tweaks. 
llvm-svn: 58545
 2008-11-01 01:46:51 +00:00
Daniel Dunbar 05f13bcc2c Grammar tweaks. 
llvm-svn: 58544
 2008-11-01 01:24:31 +00:00
Daniel Dunbar 13569f8dd6 Add recent timing results to web page. 
llvm-svn: 58542
 2008-11-01 01:14:36 +00:00
Bill Wendling 03f5122c6c Whitespace fixes. No functionality change. 
llvm-svn: 58539
 2008-10-31 21:26:08 +00:00
Douglas Gregor eebb5c10aa Semantic checking of constructor declarations and classification of default/copy constructors 
llvm-svn: 58538
 2008-10-31 20:25:05 +00:00
Anton Korobeynikov a411e2a086 Testcase for PR2613 
llvm-svn: 58537
 2008-10-31 20:10:49 +00:00
Anton Korobeynikov 7c5a01f0ec Invalidate debug/eh/gc labels when unreachable MBB is deleted. 
Based on patch by Martin Nowack!

llvm-svn: 58536
 2008-10-31 20:08:30 +00:00
Evan Cheng 83bf3de134 Add comment. 
llvm-svn: 58533
 2008-10-31 19:56:03 +00:00
Evan Cheng 20dbb3bcad Use better data structure for ConstPoolId2AddrMap. 
llvm-svn: 58532
 2008-10-31 19:55:13 +00:00
Evan Cheng 44994e0c77 Actually make debug output understandable. 
llvm-svn: 58529
 2008-10-31 19:15:52 +00:00
Mon P Wang ef89465c9f x86_64 rip-relative and magic mode address 
llvm-svn: 58528
 2008-10-31 19:13:42 +00:00
Evan Cheng 8fce66a47c Forgot this in last commit. 
llvm-svn: 58527
 2008-10-31 19:11:09 +00:00
Evan Cheng 467e6e8093 Encode PICADD; some code clean up. 
llvm-svn: 58526
 2008-10-31 19:10:44 +00:00
Dan Gohman 50c76beeb0 Remove some unused virtual function bodies. 
llvm-svn: 58524
 2008-10-31 19:06:33 +00:00
Bill Wendling d2bc13380f Revert r58489. It isn't correct for all cases. 
llvm-svn: 58523
 2008-10-31 18:30:19 +00:00