6ca4fd5b88
[analyzer] Leaks should be uniqued by the allocation point in the
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closest function context (Keychain API).
llvm-svn: 151613
2012-02-28 03:07:06 +00:00
e56294dbc6
Strip extraneous information, if present, from the linker version string on
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Mac OS X. Patch by Fabian Groffen, with a slight tweak by me.
llvm-svn: 151612
2012-02-28 02:55:41 +00:00
330d901ce3
Add support for floating point base register + offset register addressing mode
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load and store instructions.
llvm-svn: 151611
2012-02-28 02:55:02 +00:00
4c5ad2b812
Handle regmasks in MachineCSE.
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Don't attempt to extend physreg live ranges across calls.
<rdar://problem/10942095>
llvm-svn: 151610
2012-02-28 02:08:50 +00:00
334eaeae8e
Enable -Wcovered-switch-default as it matches the switch style used in llvm.
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llvm-svn: 151609
2012-02-28 02:01:55 +00:00
06a77fc1b9
[analyzer] Fix Malloc False Positive (PR 12100)
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When allocated buffer is passed to CF/NS..NoCopy functions, the
ownership is transfered unless the deallocator argument is set to
'kCFAllocatorNull'.
llvm-svn: 151608
2012-02-28 01:54:22 +00:00
16c4a972db
Handle regmasks in the machine code verifier.
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llvm-svn: 151607
2012-02-28 01:42:41 +00:00
a962eab24f
Add one more define for sdk==iphoneos.
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llvm-svn: 151606
2012-02-28 01:42:10 +00:00
8bd6a81b10
<rdar://problem/10942472>
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Allows the debugger to put a more sensible prompt when debugging as root.
llvm-svn: 151605
2012-02-28 01:18:30 +00:00
92c15b2b2c
Enable ARM base pointer when calling functions with large arguments.
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When an outgoing call takes more than 2k of arguments on the stack, we
don't allocate that call frame in the prolog, but adjust the stack
pointer immediately before the call instead.
This causes problems with the emergency spill slot because PEI can't
track stack pointer adjustments on the second pass, and if the outgoing
arguments are too big, SP can't be used to reach the emergency spill
slot at all.
Work around these problems by ensuring there is a base or frame pointer
that can be used to access the emergency spill slot.
<rdar://problem/10917166>
llvm-svn: 151604
2012-02-28 01:15:01 +00:00
ec75fec805
Implement IRGen for the retain-autorelease in the lambda conversion-to-block-pointer outside of ARC. Testcases coming up soon.
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llvm-svn: 151603
2012-02-28 01:08:45 +00:00
3bc5372fae
[analyzer] teach analyzer about ObjC literals, thus trimming out a false positive with the malloc() checker involving
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comparing literal addresses to nil.
Fixes <rdar://problem/10579586>
llvm-svn: 151602
2012-02-28 00:56:05 +00:00
8c4729fd44
[Object] Add {begin,end}_dynamic_symbols stubs and implementation for ELF.
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Add -D option to llvm-nm to dump dynamic symbols.
Patch by David Meyer.
llvm-svn: 151600
2012-02-28 00:40:37 +00:00
248c29966c
Fix 80-column violation.
...
llvm-svn: 151599
2012-02-28 00:23:01 +00:00
c947412fae
Allow llvm-stress to optionally generate the other floating-point types (half, ppcf128, mmx, etc.)
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llvm-svn: 151596
2012-02-27 23:59:33 +00:00
2e16624291
Re-enable the Darwin ARM integrated assembler.
...
All known nightly-test failures are fixed.
llvm-svn: 151595
2012-02-27 23:55:25 +00:00
2b3f61af18
Add back removed code. It still causes LLVM to miscompile. But not having it breaks other things.
...
llvm-svn: 151594
2012-02-27 23:48:30 +00:00
1387839a9f
Add more test scenarios for 'memory read': one for a successful command execution
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and one for another error message.
llvm-svn: 151593
2012-02-27 23:44:26 +00:00
43ffba2676
[analyzer] Leaks should be uniqued by the allocation point in the
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closest function context.
This prevents us from uniqueing all leaks from the same allocation
helper. radar://10932226
llvm-svn: 151592
2012-02-27 23:40:55 +00:00
9cd797aa3e
Fix a test case that was added in r151570. The redirect of output was broken
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so no testing was actually done. Further, the commands produce no output.
The redirection has been fixed and the test has been disabled.
llvm-svn: 151591
2012-02-27 23:40:41 +00:00
a49ef92a76
This patch adds instruction latencies for the SSE instructions
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to the instruction scheduler for the Intel Atom.
llvm-svn: 151590
2012-02-27 23:35:03 +00:00
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.
...
llvm-svn: 151587
2012-02-27 23:27:16 +00:00
a235e2d8ad
Hack in a loud error for PR12086. Better than a silent miscompile.
...
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.
...
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.
...
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.
...
llvm-svn: 151582
2012-02-27 23:00:52 +00:00
70a08d99c8
<rdar://problem/10017623>
...
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.
...
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.
...
llvm-svn: 151578
2012-02-27 22:53:42 +00:00
aa6feaa7ea
Implement a FIXME for conversion sequence distinction. Should fix PR12092.
...
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
...
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.
...
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"
...
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
Anna Zaks