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111483 Commits

Author SHA1 Message Date
Matt Beaumont-Gay 56381b8502 Fix an incorrect note. 
For the test case added to function-redecl.cpp, we were previously complaining
about a mismatch in the parameter types, since the definition used the
typedef'd type.

llvm-svn: 138318
 2011-08-23 01:35:51 +00:00
Bruno Cardoso Lopes 2a3ffb5d97 Introduce a pass to insert vzeroupper instructions to avoid AVX to 
SSE transition penalty. The pass is enabled through the "x86-use-vzeroupper"
llc command line option. This is only the first step (very naive and
conservative one) to sketch out the idea, but proper DFA is coming next
to allow smarter decisions. Comments and ideas now and in further commits
will be very appreciated.

llvm-svn: 138317
 2011-08-23 01:14:17 +00:00
Johnny Chen 49996274fd Add some expected failure decorators with radar numbers. 
llvm-svn: 138316
 2011-08-23 01:00:14 +00:00
Enrico Granata dc9407308e Additional code cleanups ; Short option name for --python-script in type summary add moved from -s to -o (this is a preliminary step in moving the short option for --summary-string from -f to -s) ; Accordingly updated the test suite 
llvm-svn: 138315
 2011-08-23 00:32:52 +00:00
Fariborz Jahanian b50801f049 block IRgen - Fixes a crash when determining if given block variable 
is captured by a given statement expression. // rdar://10001085

llvm-svn: 138314
 2011-08-23 00:27:49 +00:00
Jordy Rose f5b0234992 [analyzer] Rename CFRefCount's evalSummary method to evalCallOrMessage, since it no longer, uh, evaluates call summaries. 
llvm-svn: 138313
 2011-08-23 00:03:01 +00:00
Jim Grosbach cc9d792ec1 Thumb parsing and encoding for SETEND. 
llvm-svn: 138312
 2011-08-22 23:58:02 +00:00
Jim Grosbach 3636be3c8f Thumb parsing and encoding for SBC. 
llvm-svn: 138311
 2011-08-22 23:55:58 +00:00
Eli Friedman c55efe4fb2 Make sure we don't inline functions marked with __attribute__((naked)). <rdar://problem/9973228> 
llvm-svn: 138310
 2011-08-22 23:55:33 +00:00
Jordy Rose 5b31d7acf7 [analyzer] Migrate the handling of retain-count-related RetEffects and ArgEffects from CFRefCount to RetainReleaseChecker. No intended functionality change. 
llvm-svn: 138309
 2011-08-22 23:48:23 +00:00
Jim Grosbach c3c32d9e09 Thumb parsing and encoding for RSB. 
llvm-svn: 138308
 2011-08-22 23:47:13 +00:00
Enrico Granata 4b49acc5bb Separated FormatNavigator and FormatManager in two different files ; moved FormatCategoryItem enum out of FormatManager.h as a debugger-wide lldb_private enum ; minor style cleanups 
llvm-svn: 138307
 2011-08-22 23:45:15 +00:00
Owen Anderson eb1367b2b8 Reject invalid imod values in t2CPS instructions. 
llvm-svn: 138306
 2011-08-22 23:44:04 +00:00
Benjamin Kramer 08b5c19a4d Add an MCInstrAnalysis version of isCall. 
llvm-svn: 138305
 2011-08-22 23:41:41 +00:00
Jim Grosbach 73661b8a37 Thumb parsing and encoding for ROR. 
llvm-svn: 138304
 2011-08-22 23:40:51 +00:00
Jim Grosbach a9d88df987 Thumb parsing and encoding for REV/REV16/REVSH. 
llvm-svn: 138303
 2011-08-22 23:39:25 +00:00
Bill Wendling f0d2dfde4f Split the landing pad's edge. Then for all uses of a landingpad instruction's 
value, we insert a load of the exception object and selector object from memory,
which is where it actually resides. If it's used by a PHI node, we follow that
to where it is being used. Eventually, all landingpad instructions should have
no uses. Any PHI nodes that were associated with those landingpads should be
removed.

llvm-svn: 138302
 2011-08-22 23:38:40 +00:00
Owen Anderson 1346d79b4b t2SMLAD is a four-register instruction, not a three-register one. 
llvm-svn: 138301
 2011-08-22 23:31:45 +00:00
Owen Anderson f94b7b7d57 Correct operand naming of t2USAT16 to allow proper decoding. 
llvm-svn: 138300
 2011-08-22 23:27:47 +00:00
Jim Grosbach bfeb4f78af Revert r138278 now that r138289 has fixed the root issue. 
llvm-svn: 138299
 2011-08-22 23:25:48 +00:00
Owen Anderson 5e9989a920 Match operand naming to allow correct decoding of t2LDRSH_POST. 
llvm-svn: 138298
 2011-08-22 23:22:05 +00:00
NAKAMURA Takumi 2b462b54b9 docs/ReleaseNotes.html: Mention that Windows 2000 will not be supported any more. 
llvm-svn: 138297
 2011-08-22 23:22:05 +00:00
Anna Zaks bd7972b49e [analyzer] MacOSKeychainAPIChecker: Users of KeyChain API often use free() to deallocate the password. Catch this error explicitly and generate the error message at the place where free() is called. 
llvm-svn: 138296
 2011-08-22 23:18:12 +00:00
Jim Grosbach 38c59fcb08 Improve error checking for tPUSH and tPOP register lists. 
llvm-svn: 138295
 2011-08-22 23:17:34 +00:00
Owen Anderson 2844a81079 Match operand names to provide correct decoding for Thumb2 SMULL. 
llvm-svn: 138294
 2011-08-22 23:16:48 +00:00
Jim Grosbach 096423b6be Tidy up. Trailing whitespace. 
llvm-svn: 138293
 2011-08-22 23:13:54 +00:00
Owen Anderson a743409ec8 Provide a correct decoder hook for Thumb2 shifted registers. Found by randomized testing. 
llvm-svn: 138292
 2011-08-22 23:10:16 +00:00
Ivan Krasin b296790bb6 Add NativeClient support to Triple::ParseOS. 
llvm-svn: 138291
 2011-08-22 23:08:53 +00:00
Jim Grosbach 40da063178 Thumb parsing and encoding for PUSH. 
llvm-svn: 138290
 2011-08-22 23:05:11 +00:00
Evan Cheng 6aa2744bed Follow up to Jim's r138278. This fixes commuteInstruction so it handles two-address instructions correctly. I'll let Jim add a test case. :-) 
llvm-svn: 138289
 2011-08-22 23:04:56 +00:00
Jim Grosbach 5507203262 Fix think-o. 
llvm-svn: 138288
 2011-08-22 23:04:26 +00:00
Jim Grosbach 139acd21e6 Thumb assemmbly parsing diagnostic improvements for LDM. 
llvm-svn: 138287
 2011-08-22 23:01:07 +00:00
Jim Grosbach 0869b900cc Thumb assembly parsing and encoding for POP. 
llvm-svn: 138286
 2011-08-22 23:00:19 +00:00
Benjamin Kramer 9dc808e74d X86: Add some operand types required to identify calls. 
llvm-svn: 138285
 2011-08-22 22:55:32 +00:00
Sean Callanan 60dbc63a89 Restored the version of LLVM that we previously 
rolled back, and the testcase that the rollback
broke.

The new LLVM has a new ARM disassembler, which
may cause instability.  Keeping the old one would
force us into a contorted position vis-a-vis the
LLVM sources we bring in, so we will address
issues on the new one rather than keeping the old
one around.

llvm-svn: 138284
 2011-08-22 22:34:22 +00:00
Greg Clayton 944b828abb Finishing the renaming from "MacOSX-Kernel" to "Darwin-Kernel". 
llvm-svn: 138283
 2011-08-22 22:30:57 +00:00
Greg Clayton d4bfbc9ac0 Renaming "MacOSX-Kernel" to "Darwin-Kernel". The file contents and project 
commit will come shortly after this commit.

llvm-svn: 138282
 2011-08-22 22:23:48 +00:00
Johnny Chen 81ab3f5d31 Fix the 'target variable' help syntax to output one or more <variable-name>'s. 
Add a simple test case for that.

llvm-svn: 138281
 2011-08-22 22:22:00 +00:00
Johnny Chen 30123f114a Check the timesatmps of includees python-extensions.swig and python-wrapper.swig and force 
a re-SWIG if newer than the SWIG-generated LLDBWrapPython.cpp file.

llvm-svn: 138280
 2011-08-22 22:10:57 +00:00
Enrico Granata 0a976141c5 More cleanups ; Separated implementation of FormatManager from class DataVisualization as a front-end by using separate .h/.cpp files - Final aim is to break up FormatManager.h/cpp into several separate files 
llvm-svn: 138279
 2011-08-22 22:03:47 +00:00
Jim Grosbach ca2ffad8b1 Temporarilly mark tMUL as not commutable. 
It's not playing nicely in the coalescer with the tied operand. Disable
commutability for now while we figure out the deeper fix.

llvm-svn: 138278
 2011-08-22 22:00:18 +00:00
Bob Wilson 66cdd22ff4 Refactor DEFINE_COMPILERRT_FUNCTION. 
llvm-svn: 138277
 2011-08-22 21:49:47 +00:00
Fariborz Jahanian b66de9f37b objc refactoring - minor clean up. 
llvm-svn: 138276
 2011-08-22 21:44:58 +00:00
Bob Wilson fd5148b45d Remove redundant flag: -mthumb is the default for armv7. 
llvm-svn: 138275
 2011-08-22 21:39:01 +00:00
Eli Friedman 95f69a42d2 Some minor wording updates and cross-linking for atomic docs. Explicitly note that we don't try to portably define what volatile in LLVM IR means. 
llvm-svn: 138274
 2011-08-22 21:35:27 +00:00
Owen Anderson 061738a680 Provide operand encoding information for half-precision VCVT instructions. Found by randomized testing. 
llvm-svn: 138273
 2011-08-22 21:34:00 +00:00
Anna Zaks 76c3fb6a51 Static Analyzer Diagnostics: Allow checkers to add ExtraDescriptiveText, now renamed into ExtraText, to the diagnostic without subclassing BugReport. 
llvm-svn: 138272
 2011-08-22 20:31:28 +00:00
Bruno Cardoso Lopes 74f090d44c Add support for breaking 256-bit int VETCC into two 128-bit ones, 
avoding scalarization of the compare. Reduces code from 59 to 6
instructions. Fix PR10712.

llvm-svn: 138271
 2011-08-22 20:31:04 +00:00
Bruno Cardoso Lopes 6e62ca940a Add 128-bit AVX codegen for PCMP* family of integer instructions 
llvm-svn: 138270
 2011-08-22 20:31:00 +00:00
Owen Anderson df698b032c Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing. 
llvm-svn: 138269
 2011-08-22 20:27:12 +00:00