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Author SHA1 Message Date
Chad Rosier
ae229d599b [ubsan] Implement the -fcatch-undefined-behavior flag using a trapping 
implementation; this is much more inline with the original implementation
(i.e., pre-ubsan) and does not require run-time library support.

The trapping implementation can be invoked using either '-fcatch-undefined-behavior'
or '-fsanitize=undefined-trap -fsanitize-undefined-trap-on-error', with the latter
being preferred.  Eventually, the -fcatch-undefined-behavior' flag will be removed.

llvm-svn: 173848
 2013-01-29 23:31:22 +00:00
Dmitri Gribenko
01edb9d7d1 Remove unused variable (unused since r173839) 
llvm-svn: 173847
 2013-01-29 23:27:45 +00:00
Dmitri Gribenko
69b5647369 Documentation: add empty lines so that lists are properly recognized 
llvm-svn: 173845
 2013-01-29 23:14:41 +00:00
NAKAMURA Takumi
cdf766326d clang/test/Index/getcursor-preamble.m: Formatting. 
llvm-svn: 173844
 2013-01-29 23:03:22 +00:00
NAKAMURA Takumi
473a5828f6 clang/test/Index/getcursor-preamble.m: Tweak for win32. env(1) is required to change variables locally. 
llvm-svn: 173843
 2013-01-29 23:03:16 +00:00
Michael Gottesman
e52dec1695 Made certain small functions in PtrState inlined. 
llvm-svn: 173842
 2013-01-29 22:29:59 +00:00
David Blaikie
8505c29593 Move -Wstatic-float-init fixit into a note & don't recover as if constexpr 
llvm-svn: 173841
 2013-01-29 22:26:08 +00:00
Filipe Cabecinhas
276a08b5b1 Actually build DataFormatters dir. Fix for the r173732 fix. 
llvm-svn: 173840
 2013-01-29 22:20:20 +00:00
Michael J. Spencer
54b24e1000 [MC][COFF] Delay handling symbol aliases when writing 
Fixes PR14447 and PR9034. Patch by Nico Rieck!

llvm-svn: 173839
 2013-01-29 22:10:07 +00:00
Michael J. Spencer
e68f90355c [ELF] Chop the ELF prefix off of most things. 
llvm-svn: 173838
 2013-01-29 22:03:39 +00:00
Pekka Jaaskelainen
f50ab84bb1 LoopVectorize: convert TinyTripCountVectorThreshold constant 
to a command line switch.

llvm-svn: 173837
 2013-01-29 21:42:08 +00:00
Michael Gottesman
9bdab2bf6b Removed trailing comma in last element of enum declaration. 
llvm-svn: 173836
 2013-01-29 21:41:44 +00:00
David Blaikie
3645cf99f2 Don't fixit/recover from -Wstatic-float-init when it's not an error. 
Fix to change r173414 that lead to Clang changing const to constexpr even under
-Wno-static-float-init.

llvm-svn: 173835
 2013-01-29 21:40:37 +00:00
Michael Gottesman
386241ce5b Moved S_Stop back to its previous position in the sequence order. 
llvm-svn: 173834
 2013-01-29 21:39:02 +00:00
Weiming Zhao
4a0b4fb9a5 Add a special handling case for untyped CopyFromReg node in GetCostForDef() of ScheduleDAGRRList 
llvm-svn: 173833
 2013-01-29 21:18:43 +00:00
Michael Gottesman
23cda0cd39 Fixed a few debug messages and some 80+ violations. 
llvm-svn: 173832
 2013-01-29 21:07:53 +00:00
Michael Gottesman
53fd20bdbd Added some periods to some comments and added an overload for operator<< for type Sequence so I can print out Sequences in debug statements. 
llvm-svn: 173831
 2013-01-29 21:07:51 +00:00
Daniel Jasper
7a6d09b300 Move the token annotator into separate files. 
No functional changes. Also removed experimental-warning from all of
clang-format's files, as it is no longer accurate.

llvm-svn: 173830
 2013-01-29 21:01:14 +00:00
Michael Gottesman
774d2c014e Changed DoesObjCBlockEscape => DoesRetainableObjPtrEscape so I can use it to perform escape analysis of other retainable object pointers in other locations. 
llvm-svn: 173829
 2013-01-29 21:00:52 +00:00
Bill Wendling
03eefb3a38 Add a couple of accessor methods to get the kind and values of an attribute. 
llvm-svn: 173828
 2013-01-29 20:45:34 +00:00
Bill Wendling
c3c714ba7e s/Data/Kind/g. No functionality change. 
llvm-svn: 173827
 2013-01-29 20:37:10 +00:00
Argyrios Kyrtzidis
005206a813 [Preprocessor] When checking if we can concatenate two tokens, check 
if they were already concatenated in source using the spelling locations
even if they came from a macro expansion.

This fixes an issue where a GUID passed as macro argument ends up
malformed after preprocessing because we added spaces inside it.

rdar://13016645

llvm-svn: 173826
 2013-01-29 20:28:24 +00:00
Chad Rosier
dd60e09021 [driver] Refactor the driver so that a failing commands doesn't prevent 
subsequent commands from being executed.

The diagnostics generation isn't designed for this use case, so add a note to
fix this in the very near future.  For now, just generated the diagnostics for
the first failing command.
Part of rdar://12984531

llvm-svn: 173825
 2013-01-29 20:15:05 +00:00
Shankar Easwaran
185e8a076d remove targetInfo and layout from ELFTargetLayout 
llvm-svn: 173824
 2013-01-29 20:13:16 +00:00
Greg Clayton
b25406cd9d <rdar://problem/13107904> 
wchar_t causes problem with certain compilers. Removing it for now.

llvm-svn: 173823
 2013-01-29 20:03:58 +00:00
Michael J. Spencer
43ecac5a2c [ELF] Fix header sort order. 
llvm-svn: 173822
 2013-01-29 19:53:41 +00:00
Daniel Jasper
ddaa9be978 Improve formatting of code with comments. 
Before:
aaaaaaa(aaaaaa( // comment
                aaaaaaa));
<big mess>

After:
aaaaaaa(aaaaaa( // comment
    aaaaaaaa));
function(/* parameter 1 */ aaaaaaa,
         /* parameter 2 */ aaaaaaa,
         /* parameter 3 */ aaaaaaa,
         /* parameter 4 */ aaaaaaa);

(the latter example was only wrong in the one-arg-per-line mode, e.g. in
Google style).

llvm-svn: 173821
 2013-01-29 19:41:55 +00:00
David Blaikie
9a7a7a9a6f Support artificial parameters in function types. 
Provides the functionality for Clang change r172911 - I just had this still
lying around.

llvm-svn: 173820
 2013-01-29 19:35:24 +00:00
Jyotsna Verma
b16a9cb132 Use multiclass for post-increment store instructions. 
llvm-svn: 173816
 2013-01-29 18:42:41 +00:00
Will Dietz
25abfe49e1 [tsan] Fix checks for siginfo_t in tests 
llvm-svn: 173815
 2013-01-29 18:29:34 +00:00
Jyotsna Verma
a609b1c89d Add constant extender support for MInst type instructions. 
llvm-svn: 173813
 2013-01-29 18:18:50 +00:00
Evan Cheng
27e41c9f70 Remove dead code. 
llvm-svn: 173812
 2013-01-29 18:08:22 +00:00
Argyrios Kyrtzidis
c821f739b5 Mark a struct definition in an objc container with the TopLevelDeclInObjCContainer bit. 
Fixes accurately getting a cursor inside an objc container containing a struct definition,
from a PCH/preamble file.

rdar://12584613

llvm-svn: 173811
 2013-01-29 18:00:54 +00:00
Edwin Vane
82f80d4967 Fixing warnings revealed by gcc release build 
Fixed set-but-not-used warnings.

Reviewer: gribozavr
llvm-svn: 173810
 2013-01-29 17:42:24 +00:00
Benjamin Kramer
cf406756ce LoopVectorize: Clean up ValueMap a bit and avoid double lookups. 
No intended functionality change.

llvm-svn: 173809
 2013-01-29 17:31:33 +00:00
Michael J. Spencer
289dcedea5 [ELF] Add support for IFUNC. 
This sadly doesn't have a test for the final
output because llvm-objdump can't dump relocations
that don't belong to a section :(

llvm-svn: 173808
 2013-01-29 16:38:03 +00:00
NAKAMURA Takumi
978b5a0e02 R600/AMDILPeepholeOptimizer.cpp: Tweak std::make_pair to satisfy C++11. 
llvm-svn: 173807
 2013-01-29 16:31:56 +00:00
Daniel Jasper
f7db433ed4 Allow all parameters on next line for function calls in Chrome. 
The style guide only forbids this for function declarations. So,
now

someFunction(
    aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaa, aaaaaaaaaaaa);

Is allowed in Chromium mode.

llvm-svn: 173806
 2013-01-29 16:03:49 +00:00
Daniel Jasper
17fdaa40fc Split ">>" in "A<B<C> >" in Chromium style. 
It needs to be compatible with C++03.

llvm-svn: 173805
 2013-01-29 15:19:38 +00:00
NAKAMURA Takumi
f05d2f254e AttributeSet::get(): Fix a valgrind error. It doesn't affect actual behavior, though. 
Don't touch I->first on the end iterator, I == E!

llvm-svn: 173804
 2013-01-29 15:18:16 +00:00
Daniel Jasper
85f16f9462 Fix uninitialized error caused by r173801. 
llvm-svn: 173803
 2013-01-29 15:15:59 +00:00
Joey Gouly
0942e0b5e1 Fix a crash in OpenCL code by using the proper (RHS) bit-width. 
llvm-svn: 173802
 2013-01-29 15:09:40 +00:00
Daniel Jasper
cf3300016e Calculate the split penalty upfront. 
This is
a) More efficient.
b) Important as we move forward with further metrics for penalty.

No functional changes intended.

llvm-svn: 173801
 2013-01-29 15:03:01 +00:00
Evgeniy Stepanov
eac7f934f0 [msan] Cleanup public interface header. 
Moved everything users are not supposed to use to a private interface header.
Documented all public interfaces. Made them safe to use even if built without
MemorySanitizer.

llvm-svn: 173800
 2013-01-29 14:33:29 +00:00
Dmitry Vyukov
019ef67a97 tsan: dump stack on internal assert failure 
llvm-svn: 173799
 2013-01-29 14:20:12 +00:00
Hans Wennborg
5deecd9043 Fix typo in X86BaseInfo.h that I introduced in r157818. 
llvm-svn: 173798
 2013-01-29 14:05:57 +00:00
Dmitry Vyukov
4399d92252 tsan: support for inprocess symbolizer 
llvm-svn: 173797
 2013-01-29 13:05:30 +00:00
Dmitry Vyukov
b46930befa tsan: remember when we are inside of symbolizer code (required for inprocess symbolizer) 
llvm-svn: 173796
 2013-01-29 13:03:07 +00:00
Alexey Samsonov
322d7fbd9d ASan: fix lint 
llvm-svn: 173795
 2013-01-29 12:08:12 +00:00
Evgeniy Stepanov
c9db3b8b39 [sanitizer] Copy sanitizer headers to the build tree. 
llvm-svn: 173794
 2013-01-29 11:46:06 +00:00