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74338 Commits

Author SHA1 Message Date
Nuno Lopes e9823fab83 implement PR3962: diagnose more faulty cases of usage of the restrict qualifier. this also removes a FIXME 
llvm-svn: 91601
 2009-12-17 11:35:26 +00:00
Nuno Lopes 641fdce235 revert part of my last patch, and mark only the c++ global new operator as noalias. the rest will be infered by llvm optz 
llvm-svn: 91600
 2009-12-17 10:15:49 +00:00
Nuno Lopes ff22e5e8cb document -fno-assume-sane-operator-new, per Chris request. 
please review for English grammar mistakes

llvm-svn: 91599
 2009-12-17 10:00:52 +00:00
Evan Cheng 090ac0865a Revert 91280-91283, 91286-91289, 91291, 91293, 91295-91296. It apparently introduced a non-deterministic behavior in the optimizer somewhere. 
llvm-svn: 91598
 2009-12-17 09:39:49 +00:00
Chandler Carruth aacafe54af Include <time.h> in order to use 'time_t'. 
llvm-svn: 91597
 2009-12-17 09:27:29 +00:00
Chandler Carruth 65ce1b7c61 Test for errors during fread() inside c-index-test and handle them 
appropriately. This also silences some pedantic GCC warnings.

llvm-svn: 91596
 2009-12-17 09:18:43 +00:00
Mikhail Glushenkov 108b0682e4 Regenerate. 
llvm-svn: 91595
 2009-12-17 07:49:26 +00:00
Mikhail Glushenkov 1fe2678a06 Add a 'set_option' action for use in OptionPreprocessor. 
llvm-svn: 91594
 2009-12-17 07:49:16 +00:00
Mikhail Glushenkov 9bbd4eb9f5 Refactoring, no functionality change. 
llvm-svn: 91593
 2009-12-17 07:48:49 +00:00
Mikhail Glushenkov bea9ce8826 s/TokenizeCmdline/TokenizeCmdLine/ 
llvm-svn: 91592
 2009-12-17 07:48:34 +00:00
Ted Kremenek f907cee544 Sort switch statement. No functionality change. 
llvm-svn: 91591
 2009-12-17 07:38:34 +00:00
Anders Carlsson 3f4336cb1f Rename GetAddrOfRTTI to GetAddrOfRTTIDescriptor. Remove the overload that takes a CXXRecordDecl since we were just creating a QualType from it anyway. 
llvm-svn: 91590
 2009-12-17 07:09:17 +00:00
Chandler Carruth 187220e3f5 Update CMake build to include HexDisassembler.cpp. 
llvm-svn: 91589
 2009-12-17 06:35:17 +00:00
Mike Stump cd8faeb0b1 Ensure we run cleanups for CXXTemporaries on the exceptional edge. WIP. 
llvm-svn: 91588
 2009-12-17 06:08:47 +00:00
Eli Friedman e67cae33e1 Aggressively flip compare constant expressions where appropriate; constant 
folding in particular expects null to be on the RHS.

llvm-svn: 91587
 2009-12-17 06:07:04 +00:00
Chris Lattner 3dfff974ec reimplement r90860, fixing a couple of problems: 
1. Don't make a copy of LangOptions every time a lexer is created.
2. Don't make CharInfo global mutable state.
3. Fix the implementation to properly treat ^Z as EOF instead of as
   horizontal whitespace, which matches the semantic implemented by VC++.

llvm-svn: 91586
 2009-12-17 05:29:40 +00:00
Anders Carlsson 1fd734276d Simplify RTTIBuilder::finish. 
llvm-svn: 91585
 2009-12-17 05:10:59 +00:00
Bob Wilson 1c00b6964f Fix a comment grammaro. 
llvm-svn: 91584
 2009-12-17 05:07:36 +00:00
Anders Carlsson e5a94105eb Move the Info vector into the RTTIBuilder struct. No functionality change. 
llvm-svn: 91583
 2009-12-17 05:06:03 +00:00
Bob Wilson ff43ab88ff BIT_CONVERT nodes are used for vector types, too. 
llvm-svn: 91582
 2009-12-17 05:05:36 +00:00
Anders Carlsson 539e584c3c Attempt to fix rtti-layout.cpp on Linux. 
llvm-svn: 91581
 2009-12-17 04:57:25 +00:00
Anders Carlsson dc9b9cf7b1 Add a (currently failing) RTTI layout test. 
llvm-svn: 91580
 2009-12-17 04:41:05 +00:00
Sean Callanan 7e64550747 Test harness for the LLVM disassembler. When invoked 
with -disassemble, llvm-mc now accepts lines of the
form
0x00 0x00
and passes the resulting bytes to the disassembler for
the chosen (or default) target, printing the result.

llvm-svn: 91579
 2009-12-17 01:49:59 +00:00
Ted Kremenek 85bcc986d6 Add failing test case for C++ static analysis. 
llvm-svn: 91578
 2009-12-17 01:44:13 +00:00
Ted Kremenek 2e2b258158 Fix check in GRExprEngine for the 'main' function to handle NULL IdentifierInfo*'s. 
llvm-svn: 91577
 2009-12-17 01:20:43 +00:00
Fariborz Jahanian 057a17e4c5 Diagnose duplicate declaration of a property. Fixes 
PR5809

llvm-svn: 91575
 2009-12-17 00:49:09 +00:00
Evan Cheng aadf060b92 Revert this dag combine change: 
Fold (zext (and x, cst)) -> (and (zext x), cst)

DAG combiner likes to optimize expression in the other way so this would end up cause an infinite looping.

llvm-svn: 91574
 2009-12-17 00:40:05 +00:00
Eli Friedman 7f4933f6c7 Fix for PR5801: codegen memcpy, memmove, memset directly to LLVM intrinsics. 
llvm-svn: 91573
 2009-12-17 00:14:28 +00:00
Ted Kremenek d970acb60f Completely remove ObjCObjectRegion (tests pass this time). 
llvm-svn: 91572
 2009-12-16 23:53:37 +00:00
Johnny Chen 7f30b64dce Renamed "tCMNZ" to "tCMNz" to be consistent with other similar namings. 
llvm-svn: 91571
 2009-12-16 23:36:52 +00:00
Fariborz Jahanian 01cbe441b3 Allow pointer convesion of an objective-c pointer to 
'void *' to mimic gcc's behavior. (fixes radar 7477351).

llvm-svn: 91570
 2009-12-16 23:13:33 +00:00
Eli Friedman 8d0da8042b Fix test. 
llvm-svn: 91566
 2009-12-16 20:47:15 +00:00
John McCall 30f2ac714b Silence a clang warning about the deprecated (but perfectly reasonable in 
context) increment-of-bool idiom.

llvm-svn: 91564
 2009-12-16 20:31:50 +00:00
Eli Friedman 6a8dc922b3 Make sure C-specific enum warning doesn't trigger in C++. 
llvm-svn: 91563
 2009-12-16 20:30:08 +00:00
Daniel Dunbar 15cef0ed42 Fix -fdollars-in-identifiers Clang translation. 
llvm-svn: 91562
 2009-12-16 20:10:18 +00:00
Daniel Dunbar b827e52638 Reapply r91392, it was only unmasking the bug, and since TOT is still broken having it reverted does no good. 
llvm-svn: 91560
 2009-12-16 20:10:05 +00:00
Daniel Dunbar ab42d42390 Reapply r91459, it was only unmasking the bug, and since TOT is still broken having it reverted does no good. 
llvm-svn: 91559
 2009-12-16 20:09:53 +00:00
Eli Friedman 5dd02a0f65 Correctly calcluate abstract-ness in the case where an implicitly declared 
method overrides a pure virtual method.

llvm-svn: 91558
 2009-12-16 20:00:27 +00:00
Ted Kremenek 3ab9e4cf87 Temporarily revert 91553. 
llvm-svn: 91557
 2009-12-16 19:46:44 +00:00
Jim Grosbach 69461f50c1 Mark STREX* as earlyclobber for the success result register. 
llvm-svn: 91555
 2009-12-16 19:44:06 +00:00
Jim Grosbach 2a282f2f86 Add @earlyclobber TableGen constraint 
llvm-svn: 91554
 2009-12-16 19:43:02 +00:00
Ted Kremenek 023bceaf1b Remove use of ObjCObjectRegion from BasicStoreManager. 
llvm-svn: 91553
 2009-12-16 19:42:23 +00:00
Bill Wendling 8478ed5d18 Remove superfluous 'extern' variable that was causing a warning with clang. 
llvm-svn: 91552
 2009-12-16 19:36:42 +00:00
Douglas Gregor 8cdc2e0590 Fix test case to unbreak testing 
llvm-svn: 91551
 2009-12-16 19:18:40 +00:00
Jakob Stoklund Olesen ec20a88a57 Reuse lowered phi nodes. 
Tail duplication produces lots of identical phi nodes in different basic
blocks. Teach PHIElimination to reuse the join registers when lowering a phi
node that is identical to an already lowered node. This saves virtual
registers, and more importantly it avoids creating copies the the coalescer
doesn't know how to eliminate.

Teach LiveIntervalAnalysis about the phi joins with multiple uses.

This patch significantly reduces code size produced by -pre-regalloc-taildup.

llvm-svn: 91549
 2009-12-16 18:55:53 +00:00
Douglas Gregor 4f4b186215 When value-initializing a class with no user-defined constructors but 
with a non-trivial default constructor, zero-initialize the storage
and then call the default constructor. Fixes PR5800.

llvm-svn: 91548
 2009-12-16 18:50:27 +00:00
Ted Kremenek 22a8a4bfb9 Compute the right extension for preprocessed Objective-C++ files. 
llvm-svn: 91547
 2009-12-16 18:32:41 +00:00
Fariborz Jahanian 00857fc376 Diagnose property of reference type as unsupported 
instead of crashing for now. 

llvm-svn: 91546
 2009-12-16 18:03:30 +00:00
Anders Carlsson d681a29ac0 Baby steps towards fixing PR5589. If a class needs a vtable pointer, add one. 
llvm-svn: 91545
 2009-12-16 17:27:20 +00:00
Nuno Lopes 8716b478e4 add some svn:ignore 
llvm-svn: 91544
 2009-12-16 17:07:58 +00:00