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2012-11-02Add test for link flags added by -fcatch-undefined-behavior.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167306 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Add -lpthread when building with Ubsan on Linux, in preparation for making ↵Richard Smith
libclang-rt.ubsan pull in sanitizer_common, which in turn depends on pthreads. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167305 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Update test case.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167301 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Move -Wimplicit-retain-self to be off-by-default until we can evaluateTed Kremenek
more how noisy it is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167300 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02clang/test/CodeGen/bitfield-promote.c: Add explicit triple for now. It has ↵NAKAMURA Takumi
been failing for big endian targets, for example, ppc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167293 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02clang/test/CodeGen/bitfield-promote.c: FileCheck-ize.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167292 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Delete lines which do nothing from DiagnosticGroups.td.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167281 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[libclang] Correct how the index inside the local preprocessed entities arrayArgyrios Kyrtzidis
is getting converted to a global PreprocessedEntityID. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167280 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Add missing diagnostic group to format string warning.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167279 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02analyzer-plugin/MainCallChecker.cpp: Fixup corresponding to r167275.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167278 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Convert some of the harder cases over to ProgramStateTrait macros.Jordan Rose
Add FIXMEs for the traits visible from multiple translation units. Currently the macros hide their key types in an anonymous namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167277 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Use nice macros for the common ProgramStateTraits (map, set, list).Jordan Rose
Also, move the REGISTER_*_WITH_PROGRAMSTATE macros to ProgramStateTrait.h. This doesn't get rid of /all/ explicit uses of ProgramStatePartialTrait, but it does get a lot of them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167276 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Rename 'EmitReport' to 'emitReport'.Jordan Rose
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167275 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Tweak wording and add diagnostic groups to misc diagnostics.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167274 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Change diagnostics for enums with fixed underlying type so in C++98 mode, we ↵Eli Friedman
cite C++11. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02Insert interception point onStartOfTranslationUnit.Manuel Klimek
Often users of the ASTMatchers want to add tasks that are done once per translation unit, for example, cleaning up caches. Combined with the interception point for the end of source file one can add to the factory creation, this covers the cases we've seen users need. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167271 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02When finding a '(' after '::', emit error with hint to remove '(' and matchingRichard Trieu
')', if found. Don't crash. Fixes PR11852. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167268 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Update the front end to use minsize attributeQuentin Colombet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167266 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Simplify: replace getContext().getLangOpts() with just getLangOpts().Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167261 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Clean up misapplication of diff.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167260 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Split emission of -ftrapv checks and -fcatch-undefined-behavior checks intoRichard Smith
separate functions, since they share essentially no code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167259 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Remove divison-by-zero checks from -ftrapv. These checks were incompatible withRichard Smith
g++'s -ftrapv, failed to call the -ftrapv overflow handler, and are still available under -fcatch-undefined-behavior. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Fix the template type diffing to handle integral template arguments.Richard Trieu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167252 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Silence -Wformat on platforms where uint64_t is unsigned long.Matt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01objective-C block meta-data. This patch completes meta-dataFariborz Jahanian
generation for captured block variables in arc mode. This includes inlined version of the meta-data when it can be done. It also includes severat tests. This is wip. // rdar://12184410. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167241 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Make the FilenameRange of the InclusionDirective callback more accurate,Argyrios Kyrtzidis
preserve the macro location of the range end if the filename came from a macro. Patch by Kim Gräsman! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167239 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Fix an incorrect assert, the LHS can be an LValue.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167232 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01-fcatch-undefined-behavior: Start checking loads and stores for null pointers.Richard Smith
We want the diagnostic, and if the load is optimized away, we still want to trap it. Stop checking non-default address spaces; that doesn't work in general. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167219 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[clang.py] Add Cursor.get_arguments()Gregory Szorc
Patch provided by Matthias Kleine <matthias_kleine@gmx.de> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Remove first argument from Arg::getValue; it's been unused since r105760.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167211 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01Remove CompilerInvocation::toArgs and clang -cc1test mode. These were untestedRichard Smith
and apparently unused (and since they are untested, they're presumably also broken). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167210 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[libclang] Introduce clang_Cursor_getReceiverType which returns the CXType forArgyrios Kyrtzidis
the receiver of an ObjC message expression. rdar://12578643 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167201 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01clang/include/clang/StaticAnalyzer/Core/PathSensitive/ConstraintManager.h: ↵NAKAMURA Takumi
Appease msvc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167199 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[analyzer] Optimize assumeDual by assuming constraint managers are consistent.Jordan Rose
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! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[lit] For the "case-insensitive-filesystem" make sure to create the test ↵Argyrios Kyrtzidis
temporary file in the test output directory. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167193 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[analyzer] Fix typo in r167186.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167189 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01clang/test/Index/code-completion-skip-bodies.cpp: Add XFAIL while investigating.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167188 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[analyzer] Minor cleanup in SimpleStreamChecker's class definition.Jordan Rose
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167187 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-01[analyzer] Rename ConditionTruthVal::isTrue to isConstrainedTrue.Jordan Rose
(and the same for isFalse) No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167186 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Correctly reject gotos in function-level try blocks. PR14225.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167184 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[analyzer] Fix a bug in SimpleStreamChecker - return after sink.Anna Zaks
Thanks Ted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Remove an extra space with the -iprefix option, so thatChad Rosier
matching works correctly. Part of rdar://12329974 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167173 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[PCH] Remove the stat cache from the PCH file.Argyrios Kyrtzidis
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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167172 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[clang tests] Added require ppc64-registered-target to ↵Michael Gottesman
Headers/altivec-header.c to ensure it only runs on ppc64. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167162 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Remove an extra space with the -internal-externc-isystem option, soChad Rosier
that matching works correctly. Part of rdar://12329974 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167161 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31ARM AAPCS-VFP: fix tracking of allocated VFP registers.Manman Ren
According to the spec, we can backfill VFP registers that were skipped due to alignment constraints. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167159 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Remove the -ccc-host-triple alias. This has been replaced by theChad Rosier
-target option. rdar://10692880 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167158 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31getArchTypeForDarwinArchName is only used in the clang driver, copy it there.Rafael Espindola
I will remove it from llvm in the next commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167156 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Fix for -ast-dump-filterAlexander Kornienko
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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167155 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Completely rework how superfluous options are stripped out of the crashChad Rosier
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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167152 91177308-0d34-0410-b5e6-96231b3b80d8
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