Commit Graph

128416 Commits

Author SHA1 Message Date
Eric Christopher f5dad49a65 Only emit debug information for methods that are user defined, there's
not much reason to emit for constructors and destructors that aren't
user defined.

rdar://11593099

llvm-svn: 157970
2012-06-05 00:15:06 +00:00
Johnny Chen 974759fd8b Funnel the old API call SBValue::Watch (bool resolve_location, bool read, bool write) to the one which takes an SBError.
llvm-svn: 157969
2012-06-05 00:14:15 +00:00
Jordan Rose 97c6f2b9e5 Teach format string checking about compile-time CFString constants.
Within the guts of CheckFormatHandler, the IsObjCLiteral flag was being used in
two ways: to see if null bytes were allowed, and to see if the '%@' specifier
is allowed.* The former usage has been changed to an explicit test and the
latter pushed down to CheckPrintfHandler and renamed ObjCContext, since it
applies to CFStrings as well.

* This also changes how wide chars are interpreted; in OS X Foundation, the
wide character type is 'unichar', a typedef for short, rather than wchar_t.

llvm-svn: 157968
2012-06-04 23:52:23 +00:00
Johnny Chen d3761a7e10 Cannot break the existing API client of SBValue::Watch(bool resolve_location, bool read, bool write).
Leave this method in the codebase for a while.

llvm-svn: 157967
2012-06-04 23:45:50 +00:00
Joel Jones d08534f82e This change handles a another case for generating the bic instruction
when a compile time constant is known.  This occurs when implicitly zero 
extending function arguments from 16 bits to 32 bits.

<rdar://problem/11481151>

llvm-svn: 157966
2012-06-04 23:38:57 +00:00
Greg Clayton f51a23fb6f Cleaned up some stuff in symbolication where we can now lazily get images when symbolicating after loading a crash log file.
Added colorization to the gdbremote.py output and also added the ability to symbolicate the addresses in registers.

llvm-svn: 157965
2012-06-04 23:22:17 +00:00
Johnny Chen b90827e66c rdar://problem/11584012
Refactorings of watchpoint creation APIs so that SBTarget::WatchAddress(), SBValue::Watch(), and SBValue::WatchPointee()
now take an additional 'SBError &error' parameter (at the end) to contain the reason if there is some failure in the
operation.  Update 'watchpoint set variable/expression' commands to take advantage of that.

Update existing test cases to reflect the API change and add test cases to verify that the SBError mechanism works for
SBTarget::WatchAddress() by passing an invalid watch_size.

llvm-svn: 157964
2012-06-04 23:19:54 +00:00
Jakob Stoklund Olesen 188d830405 Delete dead code.
llvm-svn: 157963
2012-06-04 23:01:41 +00:00
Jordan Rose 614e72bec7 Make suggestions for mismatched enum arguments to printf/scanf.
llvm-svn: 157962
2012-06-04 22:49:02 +00:00
Jordan Rose 98709985a6 Teach printf/scanf about enums with fixed underlying types.
llvm-svn: 157961
2012-06-04 22:48:57 +00:00
Jim Ingham a8f556657f -i option should apply to "-n" as well as "-F".
llvm-svn: 157960
2012-06-04 22:47:34 +00:00
Richard Smith 50fba8f0a9 PR13022: cope with parenthesized function types in MS name mangling.
llvm-svn: 157959
2012-06-04 22:46:59 +00:00
Rafael Espindola 47d988c54c When gvn decides to replace an instruction with another, we have to patch the
replacement to make it at least as generic as the instruction being replaced.
This includes:
* dropping nsw/nuw flags
* getting the least restrictive tbaa and fpmath metadata
* merging ranges

Fixes PR12979.

llvm-svn: 157958
2012-06-04 22:44:21 +00:00
Jakob Stoklund Olesen 11fb248aa6 Switch LiveIntervals member variable to LLVM naming standards.
No functional change.

llvm-svn: 157957
2012-06-04 22:39:14 +00:00
Sean Callanan a0b80aba46 Fixed handling of Objective-C properties to ensure
that automatically generated setters/getters only
get added to a class after explicitly declared (or
synthesized) getters/setters had the chance to be
added.  This eliminates conflicts creating errors
of the form:

error: instance method '...' has incompatible result
types in different translation units ('X *' vs. 'id')

llvm-svn: 157956
2012-06-04 22:28:05 +00:00
Richard Smith eb3cad53e7 Add a warning for when an array-to-pointer decay is performed on an array
temporary or an array subobject of a class temporary, and the resulting value
is used to initialize a pointer which outlives the temporary. Such a pointer
is always left dangling after the initialization completes and the array's
lifetime ends.

In order to detect this situation, this change also adds an
LValueClassification of LV_ArrayTemporary for temporaries of array type which
aren't subobjects of class temporaries. These occur in C++11 T{...} and GNU C++
(T){...} expressions, when T is an array type. Previously we treated the former
as a generic prvalue and the latter as a class temporary.

llvm-svn: 157955
2012-06-04 22:27:30 +00:00
Anna Zaks 06caff46c0 [analyzer] Fixup for r157950. Unbreak the bots.
llvm-svn: 157954
2012-06-04 21:59:02 +00:00
Nico Weber 4d2d33f3ba Document how fixits on errors and warnings must behave.
Review and wording tweaks by Richard.

llvm-svn: 157953
2012-06-04 21:56:14 +00:00
Eric Christopher 3f7c44a131 Add a testcase for C++11 union support.
llvm-svn: 157952
2012-06-04 21:32:12 +00:00
Argyrios Kyrtzidis 6310fdd982 [objcmt] Don't migrate to subscripting syntax if the required methods have not
been declared on NSArray/NSDictionary.

rdar://11581975

llvm-svn: 157951
2012-06-04 21:23:26 +00:00
Anna Zaks 4ff9097fcc [analyzer] Fix a diagnostics bug which lead to a crash on the buildbot.
This bug was triggered by r157851. It only happens in the case where we
don't perform optimal diagnostic pruning.

llvm-svn: 157950
2012-06-04 21:03:31 +00:00
Greg Clayton eac87f87ce Patch that fixes log messages in SBValue.cpp from Lau Sennels.
llvm-svn: 157949
2012-06-04 20:13:23 +00:00
Johnny Chen 3cb41e82cb Give more explicit error messages when watchpoint creation command (watchpoint set) fails,
like number of supported hardware watchpoints reached or the watch size is not allowed.

llvm-svn: 157948
2012-06-04 20:08:23 +00:00
Aaron Ballman 8d4688718b Fixes some test cases that should have come along with r157943.
llvm-svn: 157947
2012-06-04 20:07:46 +00:00
Fariborz Jahanian 22535def43 objective-c: Handle more warning cases for when
message receiver is 'weak' property.
// rdar://10225276

llvm-svn: 157946
2012-06-04 19:16:34 +00:00
Alexander Kornienko 8388d24701 Fixed a problem related to resolution of built-in headers in case a path of tool's binary contains sym-links.
llvm-svn: 157944
2012-06-04 19:02:59 +00:00
Aaron Ballman f0b67b6f5c Removing the lambda extension warning concerning single return statements, as it no longer applies.
llvm-svn: 157943
2012-06-04 18:57:41 +00:00
Jakob Stoklund Olesen 5ef0e0b262 Pass context pointers to LiveRangeCalc::reset().
Remove the same pointers from all the other LiveRangeCalc functions,
simplifying the interface.

llvm-svn: 157941
2012-06-04 18:21:16 +00:00
Akira Hatanaka 3ee0405231 Add a test case for mips64 unaligned load/store instructions.
llvm-svn: 157939
2012-06-04 17:57:06 +00:00
Akira Hatanaka b964932e70 Rename test/CodeGen/Mips/load-shift-left-right.ll.
llvm-svn: 157938
2012-06-04 17:50:36 +00:00
Akira Hatanaka 6734685f21 Fix a bug in MipsTargetLowering::LowerLOAD. A shift-right-logical node is
inserted after the shift-left-logical node.

llvm-svn: 157937
2012-06-04 17:46:29 +00:00
Roman Divacky e3f15c98d1 Implement local-exec TLS on PowerPC.
llvm-svn: 157935
2012-06-04 17:36:38 +00:00
Jordan Rose 4214f605f7 [diagtool] Properly order libraries in Makefile for buildbot.
llvm-svn: 157934
2012-06-04 17:21:14 +00:00
Jordan Rose 88bf06584b Remove AST and Parse from Driver's dependencies.
llvm-svn: 157933
2012-06-04 16:57:53 +00:00
Jordan Rose 2fe20dca2a [diagtool] Re-add show-enabled, minimizing the code pulled in from Frontend.
Now correctly builds with both GNU make and CMake.

llvm-svn: 157932
2012-06-04 16:57:50 +00:00
Alexey Samsonov b6e4f3690b [Sanitizer] Enable lint for sanitizer_common/
llvm-svn: 157931
2012-06-04 14:35:09 +00:00
Alexey Samsonov 2c5fc3bb11 Created files sanitizer_linux.cc and sanitizer_mac.cc for platform-specific implementations of common functions. Turned asan_mmap into __sanitizer::internal_mmap.
llvm-svn: 157930
2012-06-04 14:27:50 +00:00
Hans Wennborg 245917b536 MIPS TLS: use the model selected by TargetMachine::getTLSModel().
This was mostly done already in r156162, but I missed one place.

llvm-svn: 157929
2012-06-04 14:02:08 +00:00
Alexey Samsonov 3b2f9f4c98 Remove file-type tags in .cc files in tsan/ and sanitizer_common/
llvm-svn: 157928
2012-06-04 13:55:19 +00:00
Alexey Samsonov 485d3dc363 Remove file-type tags for .cc files in ASan run-time library
llvm-svn: 157927
2012-06-04 13:50:10 +00:00
Alexey Samsonov 90f9630c80 [Sanitizer]: move internal_strcmp to sanitizer_common
llvm-svn: 157926
2012-06-04 13:27:49 +00:00
Nadav Rotem b7bb72e4f3 Remove the "-promote-elements" flag. This flag is now enabled by default.
llvm-svn: 157925
2012-06-04 11:27:21 +00:00
Alexey Samsonov 4ecc8f43c7 [ASan] Use ASan option symbolize to turn on internal symbolizer (in development)
llvm-svn: 157924
2012-06-04 11:20:17 +00:00
Evgeniy Stepanov ea155f0153 Require -pie when linking with ASan on Android.
llvm-svn: 157923
2012-06-04 11:15:05 +00:00
Alexey Samsonov 06f2cd38c1 [Sanitizer] Move internal_strncpy to sanitizer_libc (and make its behavior conforming to manual)
llvm-svn: 157922
2012-06-04 10:30:16 +00:00
Hans Wennborg 96fe81069b Test the '__thread' before 'static' warning.
Also fix the '__thread' before 'extern' case.

llvm-svn: 157921
2012-06-04 10:19:34 +00:00
Hans Wennborg 09610f3e09 Better comments for TLS-related X86 MachineOperand flags.
llvm-svn: 157920
2012-06-04 09:55:36 +00:00
Alexey Samsonov c1971ca12f [Sanitizer_common] fix filenames in comments
llvm-svn: 157919
2012-06-04 09:33:06 +00:00
Craig Topper c6ac4cefcc Add intrinsic forms for FMA instructions to opcode folding tables.
llvm-svn: 157917
2012-06-04 07:46:16 +00:00
Duncan Sands b8d3d74de8 getAllOnesValue also works for vectors of integers.
llvm-svn: 157915
2012-06-04 07:18:12 +00:00