Commit Graph

141989 Commits

Author SHA1 Message Date
Daniel Malea be230793fb Mark test cases affected by PR 15036 (GCC-generated DWARF causes parser crash)
- Add new decorator "@skipIfGcc" to lldbtest.py

llvm-svn: 173394
2013-01-24 23:52:09 +00:00
Dmitri Gribenko a5ef1517d9 FileCheck'ize test
llvm-svn: 173393
2013-01-24 23:44:04 +00:00
Anna Zaks 69aec48baa [analyzer] Fixup for r173385 and r173386 - initialize the members.
llvm-svn: 173392
2013-01-24 23:40:17 +00:00
Dmitri Gribenko dfbd119c8b FileCheck'ize test
llvm-svn: 173391
2013-01-24 23:34:51 +00:00
Jim Ingham d30df9e24c Don't listen for EXC_RESOURCE exceptions, those should really be handled by the system
handler.  Also put in string translations for a couple of exceptions we were missing.

llvm-svn: 173390
2013-01-24 23:33:19 +00:00
Dmitri Gribenko 53616ad42d FileCheck'ize test
llvm-svn: 173389
2013-01-24 23:29:37 +00:00
Fariborz Jahanian ee19ceb409 Fixes text of diagnostics in integer overflow patch.
llvm-svn: 173388
2013-01-24 23:24:32 +00:00
Dmitri Gribenko 4a44beb5fd FileCheck'ize test/SemaCXX/qualified-names-print.cpp and merge it to other
-ast-print tests

llvm-svn: 173387
2013-01-24 23:21:11 +00:00
Anna Zaks 36d988f023 [analyzer] Add "-analyzer-config mode=[deep|shallow] ".
The idea is to introduce a higher level "user mode" option for
different use scenarios. For example, if one wants to run the analyzer
for a small project each time the code is built, they would use
the "shallow" mode. 

The user mode option will influence the default settings for the
lower-level analyzer options. For now, this just influences the ipa
modes, but we plan to find more optimal settings for them.

llvm-svn: 173386
2013-01-24 23:15:34 +00:00
Anna Zaks 6bab4ef4e8 [analyzer] Replace "-analyzer-ipa" with "-analyzer-config ipa".
The idea is to eventually place all analyzer options under
"analyzer-config". In addition, this lays the ground for introduction of
a high-level analyzer mode option, which will influence the
default setting for IPAMode.

llvm-svn: 173385
2013-01-24 23:15:30 +00:00
Anna Zaks c7f5e69e50 [analyzer] refactor: access IPAMode through the accessor.
llvm-svn: 173384
2013-01-24 23:15:25 +00:00
Jordan Rose b18179da33 scan-build: Add a --keep-empty option for better testing.
SATestBuild expects to compare output directories for each invocation of
scan-build that it runs, but scan-build clears out empty directories by
default. We were coincidentally not getting that behavior until r173294.

llvm-svn: 173383
2013-01-24 23:07:59 +00:00
Renato Golin d4c392e6ff Moving Cost Tables up to share with other targets
llvm-svn: 173382
2013-01-24 23:01:00 +00:00
Michael J. Spencer 88f4d24e4a [Driver] Run the pass manager.
llvm-svn: 173381
2013-01-24 22:52:42 +00:00
Michael J. Spencer 19c4756ff2 Move SimpleAtoms.h to ReaderWriter.
llvm-svn: 173380
2013-01-24 22:52:25 +00:00
David Blaikie 35d0e27b78 FileCheck-ify some debug info scope related tests.
llvm-svn: 173379
2013-01-24 22:47:48 +00:00
Fariborz Jahanian bbcf8548cb removed duplicated comment.
llvm-svn: 173378
2013-01-24 22:26:55 +00:00
Fariborz Jahanian e735ff93e8 Patch to check for integer overflow. It has been
commented on and approved by Richard Smith.

llvm-svn: 173377
2013-01-24 22:11:45 +00:00
Jordan Rose 858bf6eda5 Move 'convertUTF8Sequence' helper into the C++ section of the header file.
It's annotated as "inline", but ConvertUTF.c should still be able to compile
as C89.

llvm-svn: 173376
2013-01-24 21:48:50 +00:00
Akira Hatanaka 4f15fb46a1 [mips] Do not emit i32 padding if target ABI is O32. This was causing backend
to pass floating point arguments to be passed in integer registers.

llvm-svn: 173375
2013-01-24 21:47:33 +00:00
Michael Gottesman 12780c2d97 Added comment to ObjCARC elaborating what is meant by the term 'Provenance' in 'Provenance Analysis'.
llvm-svn: 173374
2013-01-24 21:35:00 +00:00
Jordan Rose d4960d3eb1 Test fix-it ranges for Unicode characters.
Also, remove stray -fdiagnostics-parseable-fixits from ucn-pp-identifier.

llvm-svn: 173373
2013-01-24 21:19:51 +00:00
Daniel Malea db14eb25a0 Skip 32-bit testing of check_public_api_headers (on all platforms, not just Mac OS X)
- since the test program needs to link with LLDB, the test is invalid in 32-bit mode.

llvm-svn: 173372
2013-01-24 21:01:12 +00:00
Jordan Rose 62db5066e9 Add a fixit for \U1234 -> \u1234.
llvm-svn: 173371
2013-01-24 20:50:52 +00:00
Jordan Rose 4246ae0089 As an extension, treat Unicode whitespace characters as whitespace.
llvm-svn: 173370
2013-01-24 20:50:50 +00:00
Jordan Rose 7f43dddae0 Handle universal character names and Unicode characters outside of literals.
This is a missing piece for C99 conformance.

This patch handles UCNs by adding a '\\' case to LexTokenInternal and
LexIdentifier -- if we see a backslash, we tentatively try to read in a UCN.
If the UCN is not syntactically well-formed, we fall back to the old
treatment: a backslash followed by an identifier beginning with 'u' (or 'U').

Because the spelling of an identifier with UCNs still has the UCN in it, we
need to convert that to UTF-8 in Preprocessor::LookUpIdentifierInfo.

Of course, valid code that does *not* use UCNs will see only a very minimal
performance hit (checks after each identifier for non-ASCII characters,
checks when converting raw_identifiers to identifiers that they do not
contain UCNs, and checks when getting the spelling of an identifier that it
does not contain a UCN).

This patch also adds basic support for actual UTF-8 in the source. This is
treated almost exactly the same as UCNs except that we consider stray
Unicode characters to be mistakes and offer a fixit to remove them.

llvm-svn: 173369
2013-01-24 20:50:46 +00:00
Jordan Rose aa89cf1a66 Unify diagnostics for \x, \u, and \U without any following hex digits.
llvm-svn: 173368
2013-01-24 20:50:13 +00:00
Chad Rosier 879edcd1a4 Fail these tests in a way that doesn't cause unexpected successes, per Daniel's
suggestion.

llvm-svn: 173367
2013-01-24 20:46:39 +00:00
Hal Finkel 41176f43c4 Start cleanup of PPC register definitions using foreach loops.
No functionality change intended.

This captures the first two cases GPR32/64. For the others, we need
an addition operator (if we have one, I've not yet found it).

Based on a suggestion made by Tom Stellard in the AArch64 review!

llvm-svn: 173366
2013-01-24 20:43:18 +00:00
Chad Rosier 709863514e Temporarily XFAIL this test; the compiler will segfault if the target-specific
parser is not included in the compiler. Thanks to Renato for discovering the
underlying issue.

llvm-svn: 173365
2013-01-24 20:33:35 +00:00
Chad Rosier 282d675b28 [ms-inline asm] Add an error when trying to compile MS-style inline assembly
for an unsupported architecture.
rdar://13063988

llvm-svn: 173364
2013-01-24 20:24:34 +00:00
Daniel Malea b8f80ee67f Marking test cases with @expectedFailureLinux as per recently opened bugs
- PR 15038: missing wide char support on Linux
- PR 14600 - Exception state registers not supported on Linux
- PR 15039: SBProcess.GetSTDOUT() returns an empty buffer
- PR 15037: stop-hooks sometimes fail to fire on Linux

llvm-svn: 173363
2013-01-24 19:47:06 +00:00
Daniel Malea cf7304a201 PR14426 (breakpoint hit count incorrect) is resolved.
llvm-svn: 173362
2013-01-24 19:35:57 +00:00
Chad Rosier 633dcdc52d [driver] Associate a JobAction with each result file. This enables the driver
to delete result files for only those commands that fail.
Part of rdar://12984531

llvm-svn: 173361
2013-01-24 19:14:47 +00:00
Saleem Abdulrasool 5f8609b7b4 [bugpoint] make tool selection messages unique
Change messages to help identify which interpreter was actually selected (safe
vs testing).

Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
Reviewed-by: Chandler Carruth <chandlerc@gmail.com>
llvm-svn: 173360
2013-01-24 16:49:14 +00:00
Saleem Abdulrasool ab4d7bc087 [bugpoint] set Message after tool configuration
Set the message returned after the GCC runner has been constructed as otherwise
the message will be overwritten by the construction of the runner, resulting in
misleading messages.

Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
Reviewed-by: Chandler Carruth <chandlerc@gmail.com>
llvm-svn: 173359
2013-01-24 16:49:12 +00:00
Michael Han 9931593299 PR14922: when printing an attribute, use the real syntax of the attribute (GNU, C++11, MS Declspec) instead of hardcoded GNU syntax.
Introduce a spelling index to Attr class, which is an index into the attribute spelling list of an attribute defined in Attr.td. 
This index will determine the actual spelling used by an attribute, as it incorporates both the syntax and naming of the attribute.
When constructing an attribute AST node, the spelling index is computed based on attribute kind, scope (if it's a C++11 attribute), and
name, then passed to Attr that will use the index to print itself. 

Thanks to Richard Smith for the idea and review.

llvm-svn: 173358
2013-01-24 16:46:58 +00:00
Benjamin Kramer 1c4e323fdd Reapply chandlerc's r173342 now that the miscompile it was triggering is fixed.
Original commit message:
Plug TTI into the speculation logic, giving it a real cost interface
that can be specialized by targets.

The goal here is not to be more aggressive, but to just be more accurate
with very obvious cases. There are instructions which are known to be
truly free and which were not being modeled as such in this code -- see
the regression test which is distilled from an inner loop of zlib.

Everywhere the TTI cost model is insufficiently conservative I've added
explicit checks with FIXME comments to go add proper modelling of these
cost factors.

If this causes regressions, the likely solution is to make TTI even more
conservative in its cost estimates, but test cases will help here.

llvm-svn: 173357
2013-01-24 16:44:25 +00:00
Benjamin Kramer 435eba09b7 ConstantFolding: Add a missing folding that leads to a miscompile.
We use constant folding to see if an intrinsic evaluates to the same value as a
constant that we know. If we don't take the undefinedness into account we get a
value that doesn't match the actual implementation, and miscompiled code.

This was uncovered by Chandler's simplifycfg changes.

llvm-svn: 173356
2013-01-24 16:28:28 +00:00
NAKAMURA Takumi cbc86bcbb5 unittests/SupportTests/Initialize.MultipleThreads: Enable pthread_attr_setstack(3) only on Linux.
I got blamed on darwin11;
unittests/Support/ManagedStatic.cpp:35: error: 'pthread_attr_setstack' was not declared in this scope

llvm-svn: 173355
2013-01-24 15:29:27 +00:00
Joey Gouly 130a91e494 Fix a non-conformant OpenCL test case.
Program scope variables must be declared in the constant address space
and are required to be initialized.

llvm-svn: 173354
2013-01-24 15:24:54 +00:00
Joey Gouly 7b79dff544 Properly remove this test file, that I copied over to test/SemaOpenCL in r173352.
llvm-svn: 173353
2013-01-24 15:19:51 +00:00
Joey Gouly f9283a51b8 Fix an OpenCL test case that was OpenCL conformant.
It had program scope variables that were not in the constant address space,
make them to be function scope variables instead.
Also move the test to the SemaOpenCL directory.

llvm-svn: 173352
2013-01-24 15:14:22 +00:00
NAKAMURA Takumi 2998dcbac5 unittests/SupportTests/Initialize.MultipleThreads: Appease --vg-leak to allocate stack explicitly for glibc.
llvm-svn: 173350
2013-01-24 14:44:02 +00:00
NAKAMURA Takumi a05a339c96 lli/RecordingMemoryManager: Free allocated sections in the destructor to satisfy --vg-leak!
FIXME: It could be generalized in MemoryManager.
llvm-svn: 173349
2013-01-24 14:12:12 +00:00
Dmitry Vyukov 4e3b9802bd tsan: return the old fake numbers from malloc stats (some code already depends on them)
llvm-svn: 173348
2013-01-24 14:07:19 +00:00
Alexey Samsonov 971b0cd26f [Sanitizer] use stub InternalSymbolizer on platforms where we don't have weak hooks
llvm-svn: 173347
2013-01-24 14:01:59 +00:00
Dmitry Vyukov f4f76b1c10 tsan: suppress reports using both stacks
llvm-svn: 173346
2013-01-24 13:50:32 +00:00
Dmitry Vyukov 83566dadaf tsan: allow a front-end to provide default suppressions
llvm-svn: 173345
2013-01-24 13:50:10 +00:00
Alexey Samsonov 8db4077583 [Sanitizer] Add skeleton for InternalSymbolizer that can be used by providing callbacks __sanitizer_symbolize_{code,data}
llvm-svn: 173344
2013-01-24 13:42:45 +00:00