e0bce93e14
[analyzer] Don't generate an explicit ExplodedNode for StringLiterals; have the SVal lazily generated from Environment::getSVal().
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llvm-svn: 151589
2012-02-27 23:34:19 +00:00
43b2506e32
test commit.
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llvm-svn: 151588
2012-02-27 23:31:51 +00:00
be66898cd5
Modify the expected error message accordingly after the recent change to DataExtractor.cpp.
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llvm-svn: 151587
2012-02-27 23:27:16 +00:00
a235e2d8ad
Hack in a loud error for PR12086. Better than a silent miscompile.
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llvm-svn: 151586
2012-02-27 23:20:01 +00:00
465e137558
When evaluating integer expressions include a check for sub-expressions
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depth and error if we exceed a max value, to make sure we avoid a stack overflow.
This is a hacky temporary fix. rdar://10913206.
llvm-svn: 151585
2012-02-27 23:18:37 +00:00
0774902a00
Duncan pointed out that if the alignment isn't explicitly specified, it defaults to the ABI alignment. Given that, make this code a bit more aggressive in such cases.
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llvm-svn: 151584
2012-02-27 23:16:46 +00:00
ac25713f60
During the test case tearDown(), give it one final blow to make sure the child process spawned by pexpect is terminated.
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Fix the issue of many '(lldb)' zombie processes observed by Jim.
llvm-svn: 151583
2012-02-27 23:07:40 +00:00
cf95bb758c
Delete incorrect reference to inexistent Hexagon architecture manuals.
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llvm-svn: 151582
2012-02-27 23:00:52 +00:00
70a08d99c8
<rdar://problem/10017623>
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Fixed an error where if we tried to format a ValueObject using a format
that was incorrect for a variable, then it would set ValueObject::m_error
to an error state and stop the value from being able to be updated. We now
leave m_error alone and only let the update value code change that. Any errors
in formatting will return a valid value as C string that contains an error
string. This lets us then modify the format and redisplay without any issues.
llvm-svn: 151581
2012-02-27 23:00:14 +00:00
688793da4a
Don't use #if 0. Just remove until I can address this.
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llvm-svn: 151580
2012-02-27 22:55:40 +00:00
59b10db2bc
After numerous requests, have Objective-C 'method declared here' notes mention the actual method. This looks better within an IDE, where text isn't always regurgitated in the presentation of a warning. Fixes radar 10914035.
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llvm-svn: 151579
2012-02-27 22:55:11 +00:00
06e4818dd6
XFAIL test until <rdar://problem/10913281> is fixed.
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llvm-svn: 151578
2012-02-27 22:53:42 +00:00
aa6feaa7ea
Implement a FIXME for conversion sequence distinction. Should fix PR12092.
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llvm-svn: 151577
2012-02-27 22:38:26 +00:00
7b4646184b
The code that cleans up multiple, isomorphic types has a subtle error that
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manifests itself when building LLVM with LTO.
<rdar://problem/10913281>
llvm-svn: 151576
2012-02-27 22:34:19 +00:00
15a7b8e26a
Remove duplicate copy of Object/ELF.h that somehow managed to get in.
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Patch by David Meyer.
llvm-svn: 151575
2012-02-27 22:06:44 +00:00
ddeb9d11fe
Fix for PR12090: clear def maps of aliases when visiting a copy. e.g.
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%S5<def> = COPY %S0<kill>
First clear def map of Q1, etc.
No small test case available.
llvm-svn: 151574
2012-02-27 21:46:42 +00:00
205fbeb54a
Fix documentation typo.
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llvm-svn: 151573
2012-02-27 21:40:10 +00:00
7b811d30d9
ARM BL/BLX instruction fixups should use relocations.
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We on the linker to resolve calls to the appropriate BL/BLX instruction
to make interworking function correctly. It uses the symbol in the
relocation to do that, so we need to be careful about being too clever.
To enable this for ARM mode, split the BL/BLX fixup kind off from the
unconditional-branch fixups.
rdar://10927209
llvm-svn: 151571
2012-02-27 21:36:23 +00:00
b028654031
[analyzer] Add -analyzer-stats, which hooks up LLVM stats tracking.
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As in http://llvm.org/docs/ProgrammersManual.html#Statistic
llvm-svn: 151570
2012-02-27 21:33:16 +00:00
84e6e5cd1a
Fix a couple bugs in the way we handle array indexes in array bounds checking. Specifically, make sure we don't ignore explicit casts in indexes, and make sure we use unsigned extension/comparisons on indexes. Fixes <rdar://problem/10916006>.
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llvm-svn: 151569
2012-02-27 21:21:40 +00:00
bb5abc7b49
Move "clang/Analysis/Support/SaveAndRestore.h" to "llvm/ADT/SaveAndRestore.h"
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to make it more widely available.
Depends on llvm commit r151564
llvm-svn: 151566
2012-02-27 21:09:45 +00:00
0206094d43
Fixed an overly-specific testcase that depended
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on libm being loaded.
llvm-svn: 151565
2012-02-27 21:08:54 +00:00
65545aa904
Move "clang/Analysis/Support/SaveAndRestore.h" to "llvm/ADT/SaveAndRestore.h"
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to make it more widely available.
llvm-svn: 151564
2012-02-27 21:08:33 +00:00
8bc169c3c5
Teach BasicAA about the LLVM IR rules that allow reading past the end of an object given sufficient alignment. Fixes PR12098.
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llvm-svn: 151553
2012-02-27 20:46:07 +00:00
ded7f01062
Test the section specification.
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llvm-svn: 151552
2012-02-27 20:42:19 +00:00
6776673f09
Convert initializer lists to temporaries in CreateBuiltinBinOp. Allows assignment of init lists to built-in types and resolves PR12088.
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llvm-svn: 151551
2012-02-27 20:34:02 +00:00
e932a68575
Fix PR12089
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http://llvm.org/bugs/show_bug.cgi?id=12089
llvm-svn: 151550
2012-02-27 20:31:47 +00:00
afa84ae85b
Add missing code for compound literals of complex type. <rdar://problem/10938628>
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llvm-svn: 151549
2012-02-27 20:26:13 +00:00
91d0098dc8
Revert testing code I committed by mistake in r151464.
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llvm-svn: 151548
2012-02-27 20:21:34 +00:00
8fe40cd659
Reapply r151278 with fixes.
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MCize function entry label emission on PowerPC64 properly.
llvm-svn: 151547
2012-02-27 20:20:47 +00:00
77a1fd3f45
Moved byte-size computation out of a
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startDefinition() ... endDefinition() block,
preventing crashes where the byte size of a
not-yet-complete type was being computed.
llvm-svn: 151546
2012-02-27 20:07:01 +00:00
5e8636f36e
Just drop the bitfield from ExtProtoInfo, this struct isn't even heap allocated so it doesn't hurt.
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MSVC < 10 still has the signed enum bitfield bug, making the top bit unusable.
llvm-svn: 151545
2012-02-27 20:04:30 +00:00
fb09968e60
Speculatively attempt to work around a hypothetical but unreproduced MSVC issue
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in r151494.
llvm-svn: 151544
2012-02-27 19:56:34 +00:00
a72393a3f9
Add q suffix aliases for the fistp and fisttp mnemonics.
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rdar://10921670
PR11935
llvm-svn: 151543
2012-02-27 19:43:12 +00:00
8b66598652
Harden the checks on the type returned from the
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AST importer because we're seeing occasional
crashes.
llvm-svn: 151541
2012-02-27 19:22:39 +00:00
b260f206d2
Remove unnecessary template parameters.
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llvm-svn: 151540
2012-02-27 19:17:53 +00:00
ea5e0cc320
Enabled the PlatformLinux and PlatforFreeBSD on MacOSX so they can be used
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and also so we don't break them with our code changes.
The _only_ plug-ins that should be #ifdef'ed out and not compiled in LLDB
are those that only work when running natively on the host system.
This fixed bot the PlatformLinux and PlatformFreeBSD build breakages that
were due to ModuleSpec changes.
llvm-svn: 151539
2012-02-27 19:12:12 +00:00
3c5cab4730
Fix instruction predicates that were not set correctly.
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llvm-svn: 151538
2012-02-27 19:09:08 +00:00
d10a038cf3
Added the POSIX-DYLD as a plug-in in the darwin build in the Xcode project
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so that we don't break it with code changes.
After doing this I was able to fix the POSIX-DYLD plug-in so that it builds
after recent ModuleSpec changes.
llvm-svn: 151536
2012-02-27 19:00:34 +00:00
581a691b52
Include stddef.h for ptrdiff_t, GCC 4.6 doesn't include it implicitly.
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llvm-svn: 151535
2012-02-27 18:46:54 +00:00
5ff3c2f94b
Remove redundant declaration.
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Patch from Dmitry Vyukov <dvyukov@google.com>!
llvm-svn: 151534
2012-02-27 18:45:26 +00:00
d6a56db7b6
Test case for r151429/r151430, which ensures llvm.lifetime intrinsics are not
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being emitted at -O0, but are emitted when optimizations are enabled.
llvm-svn: 151533
2012-02-27 18:45:03 +00:00
29d1930868
Patch from Pawel Worach to make FreeBSD work again after ModuleSpec changes.
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llvm-svn: 151532
2012-02-27 18:40:48 +00:00
5aafb56dc0
Update machine code verifier.
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After the SlotIndex slot names were updated, it is possible to apply
stricter checks to live intervals.
Also treat bundles as bags of operands when checking live intervals.
llvm-svn: 151531
2012-02-27 18:24:30 +00:00
1489b523c3
Fix the symbolic operand added for the C disassmbler API for the ARM bl
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thumb instruction. The PC adjustment is +4 in Thumb mode and +8 in ARM mode.
llvm-svn: 151530
2012-02-27 18:15:15 +00:00
1f152baef8
Add a MachineOperand iterator class.
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The MIOperands iterator can visit operands on a single instruction, or
all operands in a bundle. This simplifies code like the register
allocator that treats bundles as a set of operands.
llvm-svn: 151529
2012-02-27 18:09:36 +00:00
7e07f56811
Introduce __asan_set_error_report_callback() to allow the client program post-process the error reports.
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If the callback is set, Report() and Printf() print the reports into a buffer (together with stderr), which is then passed to the client.
llvm-svn: 151528
2012-02-27 14:06:48 +00:00
169f436870
Serialize InitListExpr's initializesStdInitializerList bit, so it's not left uninitialized.
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Found by valgrind.
llvm-svn: 151527
2012-02-27 13:20:39 +00:00
d84e16e6a3
Replace some #ifdef(s) with plain if(s).
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llvm-svn: 151526
2012-02-27 13:07:29 +00:00
93887631d9
Plog a memleak in GlobalOpt.
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Found by valgrind.
llvm-svn: 151525
2012-02-27 12:48:24 +00:00
Ted Kremenek