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136793 Commits

Author SHA1 Message Date
NAKAMURA Takumi e9b89b4fe5 [CMake] Add llvm-mcmarkup to check-llvm. 
llvm-svn: 167208
 2012-11-01 02:13:50 +00:00
NAKAMURA Takumi 68d1700eae test/CodeGen/X86/fp-fast.ll: Add +avx. 
llvm-svn: 167207
 2012-11-01 02:13:45 +00:00
Jason Molenda 0b2dbe0ebe Fix an error message in debugserver so it doesn't print "Unable to 
launch process (null)" because we changed argv while doing argument
parsing.

llvm-svn: 167202
 2012-11-01 02:02:59 +00:00
Argyrios Kyrtzidis b26a24cca2 [libclang] Introduce clang_Cursor_getReceiverType which returns the CXType for 
the receiver of an ObjC message expression.

rdar://12578643

llvm-svn: 167201
 2012-11-01 02:01:34 +00:00
Owen Anderson b351c8d692 Add a few more simple fast-math constant propagations and cancellations. 
llvm-svn: 167200
 2012-11-01 02:00:53 +00:00
NAKAMURA Takumi 1e5eac6dfe clang/include/clang/StaticAnalyzer/Core/PathSensitive/ConstraintManager.h: Appease msvc. 
llvm-svn: 167199
 2012-11-01 01:47:02 +00:00
Jakob Stoklund Olesen 9892a4b794 Exploit the new identity composition in composeSubRegIndices(). 
The static compose() function in RegisterCoalescer was doing the exact
same thing.

llvm-svn: 167198
 2012-11-01 01:15:43 +00:00
Jim Ingham 455fa5ccc6 There seems to be some odd corner case where we shut down the ProcessGDBRemote, but we haven't managed to shut down the async thread. That causes the ProcessGDBRemote::AsyncThread to crash when it wakes up. So I changed StartAsyncThread and StopAsyncThread to be callable multiple times (only the first one does anything) so that we can just shut it down unequivocally in the ProcessGDBRemote destructor. 
<rdar://problem/12602981>

llvm-svn: 167197
 2012-11-01 01:15:33 +00:00
Jakub Staszak 4e45abf0ae Don't insert and erase load instruction. Simply create (new) and delete it. 
llvm-svn: 167196
 2012-11-01 01:10:43 +00:00
Jordan Rose a4a9b3691d [analyzer] Optimize assumeDual by assuming constraint managers are consistent. 
Specifically, if adding a constraint makes the current system infeasible,
assume the constraint is false, instead of attempting to add its negation.

In +Asserts builds we will still assert that at least one state is feasible.

Patch by Ryan Govostes!

llvm-svn: 167195
 2012-11-01 01:05:39 +00:00
Jim Ingham 490bccd659 Switch from using KERN_PROCARGS2 to get the path to the executed process to proc_pidpath. The former was flakey, and the whole point of libproc is to protect us from potential flakiness at that level... 
<rdar://problem/12594781>

llvm-svn: 167194
 2012-11-01 01:04:46 +00:00
Argyrios Kyrtzidis d6bdafc858 [lit] For the "case-insensitive-filesystem" make sure to create the test temporary file 
in the test output directory.

llvm-svn: 167193
 2012-11-01 00:59:15 +00:00
Andrew Kaylor f2c10782ce Streamlined memory manager hierarchy for MCJIT and RuntimeDyld. 
Patch by Ashok Thirumurthi

llvm-svn: 167192
 2012-11-01 00:46:04 +00:00
Michael J. Spencer be6f003275 [Support] Fix StrError on Windows to actually return the error string... 
llvm-svn: 167191
 2012-11-01 00:34:09 +00:00
Jakob Stoklund Olesen 366bd86335 Generate a table-driven version of TRI::composeSubRegIndices(). 
Explicitly allow composition of null sub-register indices, and handle
that common case in an inlinable stub.

Use a compressed table implementation instead of the previous nested
switches which generated pretty bad code.

llvm-svn: 167190
 2012-11-01 00:32:10 +00:00
Jordan Rose 40bb1249eb [analyzer] Fix typo in r167186. 
llvm-svn: 167189
 2012-11-01 00:25:15 +00:00
NAKAMURA Takumi 7318409802 clang/test/Index/code-completion-skip-bodies.cpp: Add XFAIL while investigating. 
llvm-svn: 167188
 2012-11-01 00:20:00 +00:00
Jordan Rose 2b213720f9 [analyzer] Minor cleanup in SimpleStreamChecker's class definition. 
No functionality change.

llvm-svn: 167187
 2012-11-01 00:18:41 +00:00
Jordan Rose 14fe9f3631 [analyzer] Rename ConditionTruthVal::isTrue to isConstrainedTrue. 
(and the same for isFalse)

No functionality change.

llvm-svn: 167186
 2012-11-01 00:18:27 +00:00
Andrew Kaylor 8565e50ad4 Fixed format strings to avoid pointer truncation during 64-bit debugging. 
llvm-svn: 167185
 2012-11-01 00:17:11 +00:00
Eli Friedman 1e95d4bb1e Correctly reject gotos in function-level try blocks. PR14225. 
llvm-svn: 167184
 2012-10-31 23:55:28 +00:00
Greg Clayton d9c2370b33 Added the plists to the debugserver project and fixed the labels for the new plists. 
llvm-svn: 167183
 2012-10-31 23:49:14 +00:00
Greg Clayton e11b43bc69 More launchd style plists. 
llvm-svn: 167182
 2012-10-31 23:43:37 +00:00
Jim Grosbach acd8801e25 MC: Simple example parser for MC assembly markup. 
Nothing fancy, just a simple demonstration parser.

llvm-svn: 167181
 2012-10-31 23:24:13 +00:00
Shuxin Yang 01efdd6c28 (For X86) Enhancement to add-carray/sub-borrow (adc/sbb) optimization. 
The adc/sbb optimization is to able to convert following expression
into a single adc/sbb instruction:
  (ult) ... = x + 1 // where the ult is unsigned-less-than comparison
  (ult) ... = x - 1

  This change is to flip the "x >u y" (i.e. ugt comparison) in order 
to expose the adc/sbb opportunity.

llvm-svn: 167180
 2012-10-31 23:11:48 +00:00
Filipe Cabecinhas 6fd25ac3e2 Use libxml2 on Mac OS X. 
llvm-svn: 167179
 2012-10-31 23:02:00 +00:00
Anna Zaks a57e8ffdba [analyzer] Fix a bug in SimpleStreamChecker - return after sink. 
Thanks Ted.

llvm-svn: 167176
 2012-10-31 22:17:48 +00:00
Greg Clayton 48baf7a788 Resolve any bundle paths we are given when the specified executable is a bundle. 
llvm-svn: 167175
 2012-10-31 21:44:39 +00:00
Nadav Rotem 4cb8cdab5e LoopVectorize: Preserve NSW, NUW and IsExact flags. 
llvm-svn: 167174
 2012-10-31 21:40:39 +00:00
Chad Rosier 37756b0714 [driver] Remove an extra space with the -iprefix option, so that 
matching works correctly.
Part of rdar://12329974

llvm-svn: 167173
 2012-10-31 21:08:30 +00:00
Argyrios Kyrtzidis d7c16b2543 [PCH] Remove the stat cache from the PCH file. 
The stat cache became essentially useless ever since we started
validating all file entries in the PCH.
But the motivating reason for removing it now is that it also affected
correctness in this situation:

-You have a header without include guards (using "#pragma once" or #import)
-When creating the PCH:
  -The same header is referenced in an #include with different filename cases.
  -In the PCH, of course, we record only one file entry for the header file
  -But we cache in the PCH file the stat info for both filename cases

-Then the source files are updated and the header file is updated in a way that
 its size and modification time are the same but its inode changes

-When using the PCH:
  -We validate the headers, we check that header file and we create a file entry with its current inode
  -There's another #include with a filename with different case than the previously created file entry
  -In order to get its stat info we go through the cached stat info of the PCH and we receive the old inode
  -because of the different inodes, we think they are different files so we go ahead and include its contents.

Removing the stat cache will potentially break clients that are attempting to use the stat cache
as a way of avoiding having the actual input files available. If that use case is important, patches are welcome
to bring it back in a way that will actually work correctly (i.e., emit a PCH that is self-contained, coping with
literal strings, line/column computations, etc.).

This fixes rdar://5502805

llvm-svn: 167172
 2012-10-31 20:59:50 +00:00
Greg Clayton b70c2309b6 More fixes from MSVC warnings found by Carlo Kok. 
llvm-svn: 167171
 2012-10-31 20:56:43 +00:00
Nadav Rotem 6d7d39783d Fix a bug in the cost calculation of vector casts. Detect situations where bitcasts cost zero. 
llvm-svn: 167170
 2012-10-31 20:52:26 +00:00
Greg Clayton 5d361d7e3a Carlo Kok was compiling with MSVC, caught some more issues. 
llvm-svn: 167168
 2012-10-31 20:51:31 +00:00
Greg Clayton 26ab83d3dd Carlo Kok found an issue where default parameters were causing the wrong argument to be passed. I got rid of the default args so we don't run into this. 
llvm-svn: 167167
 2012-10-31 20:49:04 +00:00
Michael J. Spencer e337e60552 Fix cl brokeness. 
cl is not attempting to complete a templated class when used in this
context. The conversion forces this to happen.

Thanks to Richard Smith for figuring this out.

llvm-svn: 167166
 2012-10-31 20:47:30 +00:00
Michael J. Spencer d2f7e50867 Add missing include. 
llvm-svn: 167165
 2012-10-31 20:47:11 +00:00
Andrew Kaylor 66ebd33bd3 Mark code, not data, as executable in lli RemoteTarget simulator. 
llvm-svn: 167164
 2012-10-31 20:37:14 +00:00
Michael Gottesman 3d423040f5 [clang tests] Added require ppc64-registered-target to Headers/altivec-header.c to ensure it only runs on ppc64. 
llvm-svn: 167162
 2012-10-31 20:20:04 +00:00
Chad Rosier 2933d05033 [driver] Remove an extra space with the -internal-externc-isystem option, so 
that matching works correctly.
Part of rdar://12329974

llvm-svn: 167161
 2012-10-31 19:28:55 +00:00
Greg Clayton 4a6591da25 Patch for issue found by Carlo Kok. Fixed a type issue where an ';' was incorrectly following an if statement. There actually isn't a need for the if statement, so it was removed. 
llvm-svn: 167160
 2012-10-31 19:05:35 +00:00
Manman Ren b505d33a5c ARM AAPCS-VFP: fix tracking of allocated VFP registers. 
According to the spec, we can backfill VFP registers that were skipped due
to alignment constraints.

llvm-svn: 167159
 2012-10-31 19:02:26 +00:00
Chad Rosier bd465a9cc7 [driver] Remove the -ccc-host-triple alias. This has been replaced by the 
-target option.
rdar://10692880

llvm-svn: 167158
 2012-10-31 18:59:38 +00:00
Rafael Espindola 27783bc9c1 Remove Triple::getArchTypeForDarwinArchName. I lives on the clang driver now. 
llvm-svn: 167157
 2012-10-31 18:52:25 +00:00
Rafael Espindola dcbf698dde getArchTypeForDarwinArchName is only used in the clang driver, copy it there. 
I will remove it from llvm in the next commit.

llvm-svn: 167156
 2012-10-31 18:51:07 +00:00
Alexander Kornienko 0360d1edee Fix for -ast-dump-filter 
Summary:
-ast-dump-filter implementation used to stop AST traversal after traversing a NULL Decl node.

Added test and fixed.

Reviewers: djasper, klimek, rsmith

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D93

llvm-svn: 167155
 2012-10-31 18:46:31 +00:00
Akira Hatanaka 4f5ef21869 [mips] Set isAsCheapAsAMove flag on ADDiu and DADDiu, which enables 
re-materialization of immediate loads.

llvm-svn: 167153
 2012-10-31 18:37:55 +00:00
Chad Rosier 83f16bf445 [driver] Completely rework how superfluous options are stripped out of the crash 
diagnostics script.

This addresses the FIXME pertaining to quoted arguments.  We also delineate
between those flags that have an argument (e.g., -D macro, -MF file) and
those that do not (e.g., -M, -MM, -MG).  Finally, we add the -dwarf-debug-flags
to the list of flags to be removed.
rdar://12329974

llvm-svn: 167152
 2012-10-31 18:31:33 +00:00
Ulrich Weigand 9936f137eb Add "static" to some functions in altivec.c where it was missing. 
llvm-svn: 167148
 2012-10-31 18:17:07 +00:00
Amara Emerson 72b86293cb MCJIT unit test: add calls to ensure that instruction caches are properly invalidated before code execution. 
llvm-svn: 167146
 2012-10-31 17:44:16 +00:00