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111854 Commits

Author SHA1 Message Date
Eli Friedman 7dfa791f4f Expand ATOMIC_LOAD and ATOMIC_STORE for architectures I don't know well enough to fix properly. 
llvm-svn: 138751
 2011-08-29 18:23:02 +00:00
Jim Grosbach b969d9c328 Tidy up. 80 columns. 
llvm-svn: 138750
 2011-08-29 18:22:04 +00:00
Benjamin Kramer 4dd515c04f Dump with dbgs() instead of printf. 
llvm-svn: 138749
 2011-08-29 18:14:17 +00:00
Benjamin Kramer 6bb5b3cfcd Make GCC happy by adding parens. 
llvm-svn: 138748
 2011-08-29 18:14:15 +00:00
Owen Anderson baa7edb06a Add testcase for r138746. 
llvm-svn: 138747
 2011-08-29 18:02:40 +00:00
Owen Anderson 6314343333 Update the load-store optimizer for changes to the operands on LDR_PRE_IMM and LDRB_PRE_IMM in r138653. 
llvm-svn: 138746
 2011-08-29 17:59:41 +00:00
Matt Beaumont-Gay a421ee10b2 Fix a test that wasn't testing the right thing. 
The APFloat "Zero" test was actually calling the
APFloat(const fltSemantics &, integerPart) constructor, and EXPECT_EQ was
treating 0 and -0 as equal.

llvm-svn: 138745
 2011-08-29 17:54:20 +00:00
Bruno Cardoso Lopes 50e0170fa5 Move non-intruction patterns to a more appropriate place! 
llvm-svn: 138744
 2011-08-29 17:51:24 +00:00
Fariborz Jahanian 4327b32654 Minor clean up of objc's decl context stuff. 
No change in functionality.

llvm-svn: 138742
 2011-08-29 17:33:12 +00:00
Douglas Gregor 26858b7e10 Add and document __has_feature values for the remaining C++0x 
features, so clients can check for the availability of these features
even before we get around to implementing them.

llvm-svn: 138741
 2011-08-29 17:28:38 +00:00
Owen Anderson f02d98d7c0 Add support for parsing #-0 on non-memory-operand immediate values, and add a testcase that necessitates it. 
llvm-svn: 138739
 2011-08-29 17:17:09 +00:00
Caitlin Sadowski 293d24a5ba Thread safety: various minor bugfixes, with test cases 
This patch is by DeLesley Hutchins.

llvm-svn: 138738
 2011-08-29 17:12:27 +00:00
Andrew Trick 0896621a50 Reapply r138695. Fix PassManager stack depths. 
Patch by Xiaoyi Guo!

llvm-svn: 138737
 2011-08-29 17:07:00 +00:00
Matt Beaumont-Gay d6238f4717 Fix type mismatch in initialization (caught by -Wliteral-conversion) 
llvm-svn: 138736
 2011-08-29 16:37:29 +00:00
Jeffrey Yasskin 74231381a3 Print 'int' instead of 'const int' in the narrowing conversion error, since the 
qualification of a type doesn't affect whether a conversion is a narrowing
conversion.
This doesn't work in template cases because SubstTemplateTypeParmType gets in
the way.

llvm-svn: 138735
 2011-08-29 15:59:37 +00:00
Tobias Grosser 516dbb24b5 Add AMDIL as valid target triple to LLVM. 
Submitted by: Villmow, Micah <Micah.Villmow@amd.com>

llvm-svn: 138734
 2011-08-29 15:44:55 +00:00
Jordy Rose a18844c547 [analyzer] Remove empty obsolete header directories from StaticAnalyzer. 
llvm-svn: 138731
 2011-08-29 05:06:08 +00:00
Nico Weber 1fb82667dd Warn on missing [super finalize] calls. 
This matches gcc's logic. Second half of PR10661.

llvm-svn: 138730
 2011-08-28 22:35:17 +00:00
Jordy Rose 7881affdbf [analyzer] Header cleanup to decrease coupling (and recompilation). No functionality change. 
llvm-svn: 138729
 2011-08-28 19:45:32 +00:00
Jordy Rose 58a20d31b7 [analyzer] Introduce a new callback for checkers, printState, to be used for debug-printing the contents of a ProgramState. 
Unlike the other callbacks, this one is a simple virtual method, since it is only to be used for debugging.

This new callback replaces the old ProgramState::Printer interface, and allows us to move the printing of refcount bindings from CFRefCount to RetainReleaseChecker.

llvm-svn: 138728
 2011-08-28 19:11:56 +00:00
Howard Hinnant b1e3e0e59e __split_buffer should only require default constructible. Bug found and fixed by Jared Hoberock 
llvm-svn: 138726
 2011-08-28 15:21:29 +00:00
Nicolas Geoffray 7ea09c9462 Remove premature previous commit. 
llvm-svn: 138725
 2011-08-28 14:52:51 +00:00
Duncan Sands 4d63542b82 Fix PR5329: pay attention to constructor/destructor priority 
when outputting them.  With this, the entire LLVM testsuite
passes when built with dragonegg.

llvm-svn: 138724
 2011-08-28 13:17:22 +00:00
Nicolas Geoffray f786bae6ac Encoding of instructions referencing segments has changed. Do what X86MCCodeEmitter does. 
llvm-svn: 138723
 2011-08-28 13:07:57 +00:00
Nadav Rotem 52600ee8c3 Bitcasts are transitive. Bitcast-Bitcast-X becomes Bitcast-X. 
llvm-svn: 138722
 2011-08-28 11:51:08 +00:00
Nico Weber 5d8f912f50 [analyzer] update bug report url 
llvm-svn: 138721
 2011-08-28 11:50:56 +00:00
Jordy Rose e9ff97b850 [analyzer] Remove the ProgramState argument from ExprEngine::evalBind; we were ignoring it anyway. No functionality change. 
llvm-svn: 138720
 2011-08-28 06:02:28 +00:00
Jordy Rose d26e9e7f7c [analyzer] Eliminate almost all uses of TransferFuncs from ExprEngine. 
llvm-svn: 138719
 2011-08-28 05:54:23 +00:00
Jordy Rose d188d66e69 [analyzer] Migrate argument invalidation from CFRefCount to ExprEngine. 
This is a common path for function and C++ method calls, Objective-C messages and property accesses, and C++ construct-exprs.

As support, add message receiver accessors to ObjCMessage and CallOrObjCMessage.

llvm-svn: 138718
 2011-08-28 05:16:28 +00:00
Nick Lewycky 7bfd86d046 Fix integer overflow bug in raw_ostream::write. This showed up as a 
non-deterministic crash in the test suite. Fixes PR10055!

llvm-svn: 138717
 2011-08-28 03:30:02 +00:00
Jordy Rose 1fad663126 [analyzer] Change the check::RegionChanges callback to include the regions explicitly requested for invalidation. 
Also, allow CallOrObjCMessage to wrap a CXXConstructExpr as well.

Finally, this allows us to remove the clunky whitelisting system from CFRefCount/RetainReleaseChecker. Slight regression due to CXXNewExprs not yet being handled in post-statement callbacks (PR forthcoming).

llvm-svn: 138716
 2011-08-27 22:51:26 +00:00
John McCall 4bb057d321 Disable the l-value to r-value conversion on C++ class types passed 
to varargs functions in unevaluated contexts.  AFAICT, there is no
standards justification for this, but it matches what other compilers do
and therefore preserves compatibility with certain template metaprogramming
idioms.

Should fix self-host.

llvm-svn: 138715
 2011-08-27 22:06:17 +00:00
Fariborz Jahanian 83aa8ab3ae objective-c - Make warning on unimplemented protocols point 
to class implementation where it is supposed to be
implemented. // rdar://10009982.

llvm-svn: 138714
 2011-08-27 21:55:47 +00:00
Ted Kremenek 996bfab499 [analyzer] Rename current PathDiagnosticClient::HandlePathDiagnostic() to HandlePathDiagnosticImpl(), and slot in new HandlePathDiagnostic() for potentially handling concurrent access to PathDiagnosticClients (in the future). 
llvm-svn: 138713
 2011-08-27 21:39:14 +00:00
Ted Kremenek 60120fb1b1 [analyzer] Pull body of loop in AnalysisConsumer::HandleDeclContext() into its own method. No real functionality change. 
llvm-svn: 138712
 2011-08-27 21:28:09 +00:00
Ted Kremenek 6eb83cfacd [analyzer] Add test case for handling of __bridge_transfer that previously resulted in a 'stack address' warning (that was fixed in r138616). Fixes <rdar://problem/10018376>. 
llvm-svn: 138710
 2011-08-27 21:15:48 +00:00
Fariborz Jahanian 3a039e339f objective-c: Treat top-level objective-c declarations 
, such as list of forward @class decls, in a DeclGroup
node. Deal with its consequence throught clang. This
is in preparation for more Sema work ahead. // rdar://8843851.
Feel free to reverse if it breaks something important
and I am unavailable.

llvm-svn: 138709
 2011-08-27 20:50:59 +00:00
John McCall e83797c3aa The 'expected' argument to EXPECT_EQ is actually the first one; 
flip these tests around.

llvm-svn: 138708
 2011-08-27 19:23:22 +00:00
Benjamin Kramer 1174675c7b Remove unused variables noticed by GCC. 
llvm-svn: 138707
 2011-08-27 17:54:32 +00:00
Benjamin Kramer 61a1ff543c Silence GCC warnings and make an array const. 
llvm-svn: 138706
 2011-08-27 17:36:14 +00:00
Benjamin Kramer 5ff961c376 Report failure if there are less bytes than requested in a MemoryObject. 
Before we just left the remaining bytes uninitialized. This is another step in making llvm valgrind-clean again.

llvm-svn: 138705
 2011-08-27 07:45:46 +00:00
Douglas Gregor d90c3c92d5 Take an entirely different approach to handling the "parsing" of 
__import__ within the preprocessor, since the prior one foolishly
assumed that Preprocessor::Lex() was re-entrant. We now handle
__import__ at the top level (only), after macro expansion. This should
fix the buildbot failures.

llvm-svn: 138704
 2011-08-27 06:37:51 +00:00
Andrew Trick d22f9b395b Reverted r138652, valgrind doesn't understand obj:*/tblgen. 
llvm-svn: 138703
 2011-08-27 06:17:30 +00:00
Bill Wendling ba198e661e Auto upgrade the old EH scheme to use the new one. This is on a trial basis. If 
things to disasterously over night, this can be reverted.

llvm-svn: 138702
 2011-08-27 06:11:03 +00:00
Andrew Trick 5c29ebae8e Reverting r138695 to see if it fixes clang self host. 
llvm-svn: 138701
 2011-08-27 06:10:16 +00:00
Bill Wendling 032c60c1a0 Only delete instructions once. 
llvm-svn: 138700
 2011-08-27 06:10:02 +00:00
Bill Wendling 2f92d2cdae Update to new EH scheme. 
llvm-svn: 138699
 2011-08-27 04:53:41 +00:00
Bill Wendling 46c720994a Cannot have an llvm.eh.exception call in a non-landing pad block. 
llvm-svn: 138698
 2011-08-27 04:53:28 +00:00
Bill Wendling 4707d37ac9 These splits should be done whether they are critical edges or not. 
llvm-svn: 138697
 2011-08-27 04:40:37 +00:00
Argyrios Kyrtzidis bd0a6019a2 [arcmt] Xfail the test for windows. 
llvm-svn: 138696
 2011-08-27 03:38:05 +00:00