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2013-03-05doc. parsing. Improve on diagnostics on my last patch.Fariborz Jahanian
// rdar://13094352. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176525 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Remove outdated claim that GCC builds without a C++ compiler from compilers ↵Richard Smith
comparison. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176515 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Use ASTContext::getDeclAlign(<Field Decl>) to get the alignment of the firstLang Hames
field to be memcpy'd, rather instead of ASTContext::getTypeAlign(<Field Type>). For packed structs the alignment of a field may be less than the alignment of the field's type. <rdar://problem/13338585> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176512 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05[libclang] When logging a CXTranslationUnit that came from an AST file, ↵Argyrios Kyrtzidis
print out the filename. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176511 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Fix this checkin.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176510 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05doc parsing. Add @method and @callback forFariborz Jahanian
checkings and few other refactoring/cleanup. // rdar://13094352. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176509 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Mips specific inline assembler constraint 'R'Jack Carter
'R' An address that can be sued in a non-macro load or store. Including missing positive test case and fixed typo for r176453. Thanks to Richard Smith for catching this! Jack git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Make LibASTMatchersTutorial code match textEdwin Vane
Fixed code to match text. Slight adjustment for readability. Author: Béatrice Creusillet git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176493 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Documentation: use code highlightingDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176480 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Add a test that we are passing the -fobjc-default-synthesize flag for Apple andDavid Chisnall
non-Apple platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176477 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Don't emit calls to virtual [[noreturn]] functions as noreturn; overrides of aRichard Smith
[[noreturn]] function are not required to also be [[noreturn]]. We still emit calls to virtual __attribute__((noreturn)) functions as noreturn; unlike GCC, we do require overriders to also be noreturn for that attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176476 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Add quotation marks to template names in diagnostics.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176474 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05scan-build: explicitly say "No bugs found" if there are no reports.Jordan Rose
Patch by Martin Storsjo! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176472 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Silence a number of static analyzer warnings with assertions and such.Jordan Rose
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176469 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05doc parsing. We want to issue a strong warning whenFariborz Jahanian
an @function comment is not followed by a function decl. // rdar://13094352 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176468 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04[analyzer] Don't let cf_audited_transfer override CFRetain semantics.Jordan Rose
We weren't treating a cf_audited_transfer CFRetain as returning +1 because its name doesn't contain "Create" or "Copy". Oops! Fortunately, the standard definitions of these functions are not marked audited. <rdar://problem/13339601> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176463 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Comment parsing: refactor handling of command markers in ASTDmitri Gribenko
* Use the term 'command marker', because the semantics of 'backslash' and 'at' commands are the same. (Talking about 'at commands' makes them look like a special entity.) * Sink the flag down into bitfields, reducing the size of AST nodes. * Change the flag into an enum for clarity. Boolean function parameters are not very clear. * Add unittests for new tok::at_command tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176461 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Add ARM v6m, v7m, and v7em architectures for Cortex-M series processors.Bob Wilson
<rdar://problem/11314476> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176458 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Tidy up lists of Cortex-A series processors, adding entries for A7.Bob Wilson
Also fix a missing entry for cortex-r5 in one copy of getLLVMArchSuffixForARM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176457 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Fix confused use of llvm::StringSwitch for armv7r architecture.Bob Wilson
svn 170909 added support for cortex-r5 but in this case it was done incorrectly. The last argument to StringSwitch.Cases() is the replacement value, so by adding "cortex-r5" it changed the default cpu for armv7r to cortex-r5 instead of cortex-r4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176456 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Mips specific inline assembler constraint 'R'Jack Carter
'R' An address that can be sued in a non-macro load or store. This patch includes a positive test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176453 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04[PCH] In HeaderFileInfoTrait::EqualKey(), use FileManager::getFile() to ↵Argyrios Kyrtzidis
compare two filenames, instead of llvm::sys::fs::equivalent(). llvm::sys::fs::equivalent() does 2 stat calls every time it's called. Use FileManager::getFile() to take advantage of the stat caching that FileManager is providing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176450 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Comment parsing tests: move a test into a group of similar testsDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176449 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04[comment parsing] source fidelity for tparam command too.Fariborz Jahanian
// rdar://13066276 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176448 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Make sure to not split string literals at the first character.Manuel Klimek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176447 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04warn-documentation.cpp: reorganize testsDmitri Gribenko
Tests are ordered by command in this file. It is nice to keep it that way. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04comment parsing. Missed a case of referringFariborz Jahanian
to original command in diagnostic. // rdar://13066276 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176444 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04hasQualifer() matcher should return false if there's no qualifierEdwin Vane
Instead of passing NULL on to sub-matcher, just return false. Updated tests and regenerated docs. Author: Tareq A Siraj <tareq.a.siraj@intel.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176441 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04R600: Use the GPU type to determine the correct DataLayout v2Tom Stellard
v2: - Add R600_DOUBLE_OPS for RV670 - s/CPU/GPU/ Reviewed-by: Alex Deucher <alexander.deucher@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176440 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Format a line if a range in its leading whitespace was selected.Daniel Jasper
With [] marking the selected range, clang-format invoked on [ ] int a; Would so far not reformat anything. With this patch, it formats a line if its leading whitespace is touched. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176435 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Make the tutorial easier to compile by adding in some of the details.Manuel Klimek
Patch by Béatrice Creusillet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176434 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Correction to r176432: the bug actually fixed was <rdar://13025708>.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176433 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Centralize and refine the __unknown_anytype argument rulesJohn McCall
and be sure to apply them whether or not the debugger gave us a method declaration. rdar://12565338 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176432 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Fix the emission of the copy-initialization of a block captureJohn McCall
from a lambda capture when the capture is not trivially-copyable. rdar://13295759 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176431 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Check for warnings in a bunch of the linker invocations, and add oneChandler Carruth
with both -static-libgcc and -static on the commandline. Fix a warning in the latter case due to a backwards short circuiting || operator in the driver. No real functionality changed here, just allows the driver to properly consume -static-libgcc when -static is also specified. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176429 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Perform non-overload placeholder conversions on the operandsJohn McCall
to a subscript operator. rdar://13332183 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176428 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Beef up the testing of our 'ld' invocation on linux to cover staticChandler Carruth
linking. About to fix a bug here and there was no good test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176427 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03Add an idea for a cpp11-migrate tool: TR1 migrationDmitri Gribenko
Idea by Marshall Clow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176423 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03Remove unused check from test.David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176422 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03[docs] SpellingSean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176421 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03Improve C11 atomics support:David Chisnall
- Generate atomicrmw operations in most of the cases when it's sensible to do so. - Don't crash in several common cases (and hopefully don't crash in more of them). - Add some better tests. We now generate significantly better code for things like: _Atomic(int) x; ... x++; On MIPS, this now generates a 4-instruction ll/sc loop, where previously it generated about 30 instructions in two nested loops. On x86-64, we generate a single lock incl, instead of a lock cmpxchgl loop (one instruction instead of ten). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176420 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03Default to enabling default-synthesized ivars on all platformsDavid Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176419 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03[docs] Use vim code-block instead of console.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176418 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02Process #pragma weak only after we know the linkage of the function or variableRafael Espindola
we are looking at. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176414 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02CommandLineArgumentParser: handle single quotes.Peter Collingbourne
Differential Revision: http://llvm-reviews.chandlerc.com/D482 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176404 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02[analyzer] Simple inline defensive checks suppressionAnna Zaks
Inlining brought a few "null pointer use" false positives, which occur because the callee defensively checks if a pointer is NULL, whereas the caller knows that the pointer cannot be NULL in the context of the given call. This is a first attempt to silence these warnings by tracking the symbolic value along the execution path in the BugReporter. The new visitor finds the node in which the symbol was first constrained to NULL. If the node belongs to a function on the active stack, the warning is reported, otherwise, it is suppressed. There are several areas for follow up work, for example: - How do we differentiate the cases where the first check is followed by another one, which does happen on the active stack? Also, this only silences a fraction of null pointer use warnings. For example, it does not do anything for the cases where NULL was assigned inside a callee. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176402 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02Some refactoring in my patch on documentFariborz Jahanian
command source fidelity. // rdar://13066276 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176401 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02LLVM API changes.Peter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02CMake: -Wno-nested-anon-types for Clang.Jordan Rose
In LLVM, -pedantic is not set unless LLVM_ENABLE_PEDANTIC is set. However, Clang's CMakeLists.txt unilaterally adds -pedantic to the run line, so we need to disable -Wnested-anon-types explicitly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176393 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-01[analyzer] Update open source checker build to checker-272.Jordan Rose
See http://clang-analyzer.llvm.org/release_notes.html for what's new in this build. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176389 91177308-0d34-0410-b5e6-96231b3b80d8
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