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111536 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 5451a3973b Rename SourceManager::isBeforeInSourceLocationOffset -> isBeforeInSLocAddrSpace. 
llvm-svn: 138378
 2011-08-23 21:02:35 +00:00
Argyrios Kyrtzidis 7a7ff681ee TokenLexer::getExpansionLocForMacroDefLoc doesn't need to return an invalid SourceLocation. 
llvm-svn: 138377
 2011-08-23 21:02:32 +00:00
Argyrios Kyrtzidis f6a3b0ca4b In Lexer::isAtEndOfMacroExpansion use SourceManager::isInFileID and avoid 
the extra SourceManager::getFileID call.

llvm-svn: 138376
 2011-08-23 21:02:30 +00:00
Argyrios Kyrtzidis 296374b501 Move a couple of SourceManager functions out-of-line; no functionality change. 
llvm-svn: 138375
 2011-08-23 21:02:28 +00:00
Jordy Rose 20d4e68195 [analyzer] Move function retain-count effect summary log from CFRefCount to RetainReleaseChecker, and then explicitly provide the summary log when creating CFRefReports. No functionality change. 
llvm-svn: 138374
 2011-08-23 20:55:48 +00:00
Jim Grosbach 50b0f6669c [SU]XT[BH] are only available on ARMv6 and up. 
llvm-svn: 138373
 2011-08-23 20:53:08 +00:00
Ted Kremenek ee9848e20d Fix regression in -Wuninitialized involving VLAs. It turns out that we were modeling sizeof(VLAs) 
incorrectly in the CFG, and also the static analyzer.  This patch regresses the analyzer a bit, but
that needs to be followed up with a better solution.

Fixes <rdar://problem/10008112>.

llvm-svn: 138372
 2011-08-23 20:30:50 +00:00
Nate Begeman 43c322b5b2 Add some useful accessors to c++ api that appear to be missing from the c api 
llvm-svn: 138371
 2011-08-23 20:27:46 +00:00
Jordy Rose bf77e51fa1 [analyzer] Move helper method Update from CFRefCount to RetainReleaseChecker. No functionality change. 
llvm-svn: 138370
 2011-08-23 20:27:16 +00:00
Eli Friedman 750a5916af Cleanup to use helper. 
llvm-svn: 138369
 2011-08-23 20:22:34 +00:00
Eli Friedman c616c5ff1a Remove function parameter which always used the default value. 
llvm-svn: 138368
 2011-08-23 20:17:13 +00:00
Evan Cheng 4d6c9d711d Some refactoring so TargetRegistry.h no longer has to include any files 
from MC.

llvm-svn: 138367
 2011-08-23 20:15:21 +00:00
Eric Christopher 7bc78f692c Revert "Address Duncan's CR request:" 
This reverts commit 20a05be15ea5271ab6185b83200fa88263362400. (svn rev 138340)

Conflicts:

	test/Transforms/InstCombine/bitcast.ll

llvm-svn: 138366
 2011-08-23 20:11:10 +00:00
Jordy Rose 6763e38736 [analyzer] Move helper method handleAutoreleaseCounts from CFRefCount to RetainReleaseChecker. No functionality change. 
llvm-svn: 138365
 2011-08-23 20:07:14 +00:00
Jim Grosbach 37563cd545 Thumb parsing and encoding for WFE, WFI and YIELD. 
llvm-svn: 138364
 2011-08-23 20:02:30 +00:00
Jim Grosbach ad9e8655ee Thumb parsing and encoding for UXTB and UXTH. 
llvm-svn: 138363
 2011-08-23 19:59:32 +00:00
Jim Grosbach 5e4ea175f6 Thumb parsing and encoding for TST. 
llvm-svn: 138362
 2011-08-23 19:53:17 +00:00
Jim Grosbach bb07e73e0d Thumb parsing and encoding for SXTB and SXTH. 
llvm-svn: 138361
 2011-08-23 19:51:42 +00:00
Jim Grosbach 5cc338da67 Thumb parsing and encoding for SVC. 
llvm-svn: 138360
 2011-08-23 19:49:10 +00:00
Jim Grosbach d88404fbaa Thumb parsing and encoding for SUB. 
llvm-svn: 138359
 2011-08-23 19:45:45 +00:00
Jordy Rose 298cc4d907 [analyzer] Move ReturnStmt retain-count analysis from CFRefCount to RetainReleaseChecker. Tweak CFRefReport to reflect that fact that ReturnStmt checks are pre-statement, not post-statement. No intended functionality change. 
llvm-svn: 138358
 2011-08-23 19:43:16 +00:00
Evan Cheng 6b477b985b Fix 80 col violations. 
llvm-svn: 138356
 2011-08-23 19:17:21 +00:00
Nick Lewycky 4c8ff77f1b PerformSubCombine to work on integers larger than i128. Fixes a crasher. 
llvm-svn: 138354
 2011-08-23 19:01:24 +00:00
Jordy Rose 7861276f47 [analyzer] Move symbol death leak analysis from CFRefCount to RetainReleaseChecker. 
llvm-svn: 138353
 2011-08-23 19:01:07 +00:00
Jim Grosbach f1ca6a6df6 Thumb parsing and encoding for STRH. 
llvm-svn: 138352
 2011-08-23 18:56:20 +00:00
Caitlin Sadowski ffa5a909b4 Thread safety: Adding in an option for variadic expr* array of arguments 
llvm-svn: 138351
 2011-08-23 18:49:23 +00:00
Caitlin Sadowski afbbd8e5ad Thread-safety analysis: adding in a basic lockset tracking system. This 
system flags an error when unlocking a lock which was not held, locking
the same lock twice, having a different lockset on each iteration of a
loop, or going out of scope while still holding a lock. In order to
successfully use the lockset, this patch also makes sure that attribute
arguments are attached correctly for later parsing.

This patch was also worked on by DeLesley Hutchins.

Note: This patch has been reviewed by Chandler Carruth and Jeffrey
Yasskin. Feel free to provide post-commit review comments for a
subsequent patch.

llvm-svn: 138350
 2011-08-23 18:46:34 +00:00
Jim Grosbach 635aa69a91 Thumb parsing and encoding for STRB. 
llvm-svn: 138349
 2011-08-23 18:43:06 +00:00
Jim Grosbach 505be75900 Thumb parsing and encoding for tSTRspi. 
llvm-svn: 138348
 2011-08-23 18:39:41 +00:00
Jim Grosbach 6e546e0725 Thumb parsing and encoding for STR. 
Not including tSTRspi.

llvm-svn: 138347
 2011-08-23 18:33:38 +00:00
Rafael Espindola f9a688176f Fix an example in the documentation. 
Patch by Sanjoy Das!

llvm-svn: 138346
 2011-08-23 18:26:56 +00:00
Jim Grosbach d80d169a04 Thumb parsing and encoding for STM. 
llvm-svn: 138345
 2011-08-23 18:15:37 +00:00
Jim Grosbach 169b2be611 Factor low reg checking into a helper function. 
llvm-svn: 138344
 2011-08-23 18:13:04 +00:00
Eric Christopher 551ef45e85 Add support for a verifier to the driver. Currently only verifies debug 
output on darwin so is hard coded there.

As a note this will need a little bit of refactoring in the class
hierarchy to separate it out for different verifiers based on input type.

Fixes rdar://8256258.

llvm-svn: 138343
 2011-08-23 17:56:55 +00:00
Nadav Rotem 7d3effa389 Fix a typo in the test from the previous commit. 
llvm-svn: 138342
 2011-08-23 17:56:54 +00:00
Owen Anderson 924bcfc92f Fix decoding of Thumb2 prefetch instructions, which account for all the remaining Thumb2 decoding failures found by randomized testing so far. 
llvm-svn: 138341
 2011-08-23 17:51:38 +00:00
Nadav Rotem c78e6607b5 Address Duncan's CR request: 
1. Cleanup the tests in ConstantFolding.cpp
2. Implement isAllOnes for Constant, ConstantFP, ConstantVector

llvm-svn: 138340
 2011-08-23 17:48:43 +00:00
Owen Anderson 9b7bd15d0b Fix Thumb2 decoding of CPS instructions to mirror ARM decoding of the same instructions. 
llvm-svn: 138339
 2011-08-23 17:45:18 +00:00
Jim Grosbach e364ad540a Clean up Thumb load/store multiple definitions. 
There is no non-writeback store multiple instruction in Thumb1, so
don't define one. As a result load multiple is the only instantiation of
the multiclass, so refactor that away entirely.

llvm-svn: 138338
 2011-08-23 17:41:15 +00:00
Owen Anderson 041dba6dec Fix two more instances of mis-matched operand names breaking disassembly. Found by randomized testing. 
llvm-svn: 138337
 2011-08-23 17:37:32 +00:00
Owen Anderson dcea63236e Port more assemble tests over to disassembly tests. 
llvm-svn: 138336
 2011-08-23 17:26:35 +00:00
Ivan Krasin 771ef8c66a This patch adds support of le32 pseudo-cpu that stands for generic 
32-bit little-endian CPU. Used by PNaCl and Emscripten.

llvm-svn: 138335
 2011-08-23 16:59:00 +00:00
Fariborz Jahanian 797f1e23f6 checking for __block variable captured by given 
stmt expression, recursively walk down all substatements 
of the stmt expression. // rdar://10001085

llvm-svn: 138334
 2011-08-23 16:47:15 +00:00
Bob Wilson 7184d9fc33 Change ARM vfp assembly functions to use unified syntax. 
llvm-svn: 138332
 2011-08-23 16:40:18 +00:00
Enrico Granata db3485cd06 Short option for --summary-string in 'type summary add' is now -s. This might be a breaking change for those who have summaries defined. 
llvm-svn: 138331
 2011-08-23 16:13:35 +00:00
Eric Christopher c50ea3beaf Fix fpimmm->fpimm typo. 
Patch by Micah Villmow!

llvm-svn: 138330
 2011-08-23 15:42:35 +00:00
Tobias Grosser fa3f226a9f Add information about polyhedral phone call. 
llvm-svn: 138326
 2011-08-23 12:31:17 +00:00
Tobias Grosser 6e0fdcadfe ScheduleOptimizer: Fix some memory errors. 
This fixes reference counting if the schedule optimizer is used.

llvm-svn: 138325
 2011-08-23 12:31:14 +00:00
Nico Weber dd47363b3a enable -fstack-protector on 10.5 for usermode binaries by default. 
This matches gcc's behavior.

llvm-svn: 138324
 2011-08-23 07:38:27 +00:00
Ivan Krasin 05e609331c Update config.sub, config.guess and configure. 
The motivation to do that:

1. Now, llvm would use the stock config.sub. Before that we had an
uncommitted FreeBSD-related patch. Now, it has been upstreamed and
comes back. It means that it would be easier to update these files in
the next time (less magic knowledge)

2. Fix a typo for pseudo-CPUs: 32e[lb] -> [lb]e32, 64e[lb]->[lb]64.
One of these CPUs is used for PNaCl and it was not really convenient
to have a CPU that starts with a digit.

llvm-svn: 138323
 2011-08-23 06:43:49 +00:00