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* [arcmt] Make sure the objc migrators work fine when used with a PCH.Argyrios Kyrtzidis2013-02-051-2/+19
| | | | | | rdar://13140508 llvm-svn: 174386
* [frontend] Don't put a PCH/PTH filename into the set of includes in the ↵Argyrios Kyrtzidis2013-02-053-18/+10
| | | | | | | | | | | | | preprocessor options; since only one of them is allowed in command-line, process them separately. Otherwise, if more than one is specified in the command-line, one is processed normally and the others are going to be treated and included as header files. Related to radar://13140508 llvm-svn: 174385
* Formatter: Detect ObjC method expressions after unary operators.Nico Weber2013-02-051-6/+20
| | | | llvm-svn: 174384
* Initial support for formatting ObjC method declarations/calls.Daniel Jasper2013-02-053-18/+72
| | | | | | | | | | | | | | | | We can now format stuff like: - (void)doSomethingWith:(GTMFoo *)theFoo rect:(NSRect)theRect interval:(float)theInterval { [myObject doFooWith:arg1 // name:arg2 error:arg3]; } This seems to fix everything mentioned in llvm.org/PR14939. llvm-svn: 174364
* Fix some linebreak decisions in Google format.Daniel Jasper2013-02-051-8/+10
| | | | | | | | | | | | | | | | | | Before: f(aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaa); aaaaaaa(aaaaaaaaaaaaa, aaaaaaaaaaaaa, aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaa)); After: f(aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaa); aaaaaaa(aaaaaaaaaaaaa, aaaaaaaaaaaaa, aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaa)); llvm-svn: 174363
* Fix formatting regression introduced by r174307.Daniel Jasper2013-02-051-0/+2
| | | | | | | | | | In preprocessor definitions, we would not parse all the tokens and thus not annotate them anymore. This led to a wrong formatting of comments in google style: #endif // HEADER_GUARD -- requires two spaces llvm-svn: 174361
* Fix typo in commentArnaud A. de Grandmaison2013-02-051-2/+2
| | | | llvm-svn: 174359
* TextDiagnostic.cpp: Suppress a warning to use ptrdiff_t on i686-clang. ↵NAKAMURA Takumi2013-02-051-1/+1
| | | | | | [-Wsign-compare] llvm-svn: 174353
* Driver and option support for -gsplit-dwarf. This is a part ofEric Christopher2013-02-056-9/+97
| | | | | | the DWARF5 split dwarf proposal. llvm-svn: 174349
* Spaces instead of tabs.Eric Christopher2013-02-051-3/+3
| | | | llvm-svn: 174348
* Remove dead code related to the now defunct PCH stat cache.Ted Kremenek2013-02-053-64/+1
| | | | llvm-svn: 174342
* Test for virtual instead of pure here. It has the exact same effect, and JohnNick Lewycky2013-02-051-1/+1
| | | | | | claims it will improve performance. llvm-svn: 174341
* PR15095: Use more correct source locations for the InitListExpr we fake up forRichard Smith2013-02-051-3/+8
| | | | | | vector initialization. Patch by John Stratton! llvm-svn: 174339
* Add some missing diagnostics for C++11 narrowing conversions.Richard Smith2013-02-053-8/+16
| | | | llvm-svn: 174337
* Improve handling of trailing block commentsDaniel Jasper2013-02-041-3/+7
| | | | | | This is a follow up to r174309 to actually make it work. llvm-svn: 174314
* Improve formatting of stream operators.Daniel Jasper2013-02-041-0/+4
| | | | | | | | | | | | | | | If there are string literals on either side of a '<<', chances are high that they represent logically separate concepts. Otherwise, the author could just have just a single literal (possible split over multiple lines). So, we can now nicely format things like: cout << "somepacket = {\n" << " val a = " << ValueA << "\n" << " val b = " << ValueB << "\n" << "}"; llvm-svn: 174310
* Improve handling of trailing block comments.Daniel Jasper2013-02-042-11/+10
| | | | | | | | | | We can now (even in non-bin-packing modes) format: someFunction(1, /* comment 1 */ 2, /* comment 2 */ 3, /* comment 3 */ aaa); llvm-svn: 174309
* Fix an error in formatting of for-loops.Daniel Jasper2013-02-042-3/+7
| | | | | | | | | | | | | | | | Two minor changes: * Slight penalty for breaking at "," as opposed to ";". * Don't apply bin-packing rules to for-loops. Before: for (int aaaaaa = aaaaaaaaaa; aaaaaa < bbbbbbbb; ++aaaaaa, ++ccccccccccccccc) {} After: for (int aaaaaa = aaaaaaaaaa; aaaaaa < bbbbbbbb; ++aaaaaa, ++ccccccccccccccc) {} llvm-svn: 174308
* Restructuring of token annotation for formatting.Daniel Jasper2013-02-043-228/+247
| | | | | | | | | | This combines several changes: * Calculation token type (e.g. for * and &) in the AnnotatingParser. * Calculate the scope binding strength in the AnnotatingParser. * Let <> and [] scopes bind stronger than () and {} scopes. * Add minimal debugging output. llvm-svn: 174307
* clang/Analysis: Fix r174245, a valgrind error in ↵NAKAMURA Takumi2013-02-041-0/+1
| | | | | | AnalysisDeclContext::getBody(bool &IsAutosynthesized), to initialize IsAutosynthesized explicitly. llvm-svn: 174303
* DeclPrinter: fix CXXConstructExpr printing with implicit default argumentDmitri Gribenko2013-02-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | This is an improvement of r173630, that handles the following case: struct VirualDestrClass { VirualDestrClass(int arg); virtual ~VirualDestrClass(); }; struct ConstrWithCleanupsClass { ConstrWithCleanupsClass(const VirualDestrClass& cplx = VirualDestrClass(42)); }; ConstrWithCleanupsClass cwcNoArg; That was printed as: ConstrWithCleanupsClass cwcNoArg(); llvm-svn: 174296
* CodeGen: Implement hint values for dynamic_cast as described in the Itanium ↵Benjamin Kramer2013-02-031-2/+59
| | | | | | | | | | | | | | | C++ ABI. This can yield dramatic speedups of dynamic_cast for simple inheritance trees, at least with libsupc++. Neither libcxxabi nor libcxxrt make use of this hint currently, it was never implemented because clang didn't support it. There was some concern about the number of class hierarchy walks this change introduces. If it turns out to be an issue we can add caching either at the cast pair level or even deeper, but we also do a lot of walks in Sema so this codepath is probably fairly optimized already. llvm-svn: 174293
* CodeGen: Remove unnecessary const_casts. No functionality change.Benjamin Kramer2013-02-031-7/+3
| | | | llvm-svn: 174292
* Fix bug in formatting of nested initializers.Daniel Jasper2013-02-031-1/+0
| | | | | | | | | | | | | We can now format: SomeArrayOfSomeType a = { { { 1, 2, 3 } }, { { 1, 2, 3 } }, { { 111111111111111111111111111111, 222222222222222222222222222222, 333333333333333333333333333333 } }, { { 1, 2, 3 } }, { { 1, 2, 3 } } }; Before, we did strange things there. llvm-svn: 174291
* CodeGen: Mark the runtime function __dynamic_cast as readonly & nounwind.Benjamin Kramer2013-02-031-5/+10
| | | | | | This allows the optimizer to CSE dynamic_casts. llvm-svn: 174289
* Remove unneeded const_castsDmitri Gribenko2013-02-031-4/+2
| | | | llvm-svn: 174287
* Constify ASTContext::getObjContainingInterfaceDmitri Gribenko2013-02-031-4/+8
| | | | llvm-svn: 174282
* Revert "[analyzer] Model trivial copy/move ctors with an aggregate bind."Jordan Rose2013-02-022-75/+14
| | | | | | | | | | | ...again. The problem has not been fixed and our internal buildbot is still getting hangs. This reverts r174212, originally applied in r173951, then reverted in r174069. Will not re-apply until the entire project analyzes successfully on my local machine. llvm-svn: 174265
* PR15132: Replace "address expression must be an lvalue or a functionRichard Smith2013-02-021-6/+7
| | | | | | | | | | | | | | designator" diagnostic with more correct and more human-friendly "cannot take address of rvalue of type 'T'". For the case of & &T::f, provide a custom diagnostic, rather than unhelpfully saying "cannot take address of rvalue of type '<overloaded function type>'". For the case of &array_temporary, treat it just like a class temporary (including allowing it as an extension); the existing diagnostic wording for the class temporary case works fine. llvm-svn: 174262
* Correctly classify T{} as an array temporary if T is an array of class type ↵Richard Smith2013-02-021-15/+14
| | | | | | with nontrivial destructor. llvm-svn: 174261
* Don't forget to run destructors when we create an array temporary of class type.Richard Smith2013-02-022-10/+27
| | | | llvm-svn: 174257
* Fixed another whitespace issue... *sigh*.Michael Gottesman2013-02-021-3/+3
| | | | llvm-svn: 174255
* Fixed whitespace.Michael Gottesman2013-02-021-1/+1
| | | | llvm-svn: 174254
* On platforms which do not support ARC natively, do not mark ↵Michael Gottesman2013-02-021-4/+6
| | | | | | | | | objc_retain/objc_release as "nonlazybind". rdar://13108298. rdar://13129783. llvm-svn: 174253
* Revert r174246, accidentally committed.David Blaikie2013-02-024-20/+2
| | | | | | This reverts commit 1513eb9284c23acfd19cf742b95996fbb11ca741. llvm-svn: 174249
* Sentenc-ify comment added in r174206.David Blaikie2013-02-021-2/+2
| | | | | | Based on post-commit review by Paul Robinson. llvm-svn: 174248
* BasicsDavid Blaikie2013-02-024-2/+20
| | | | llvm-svn: 174246
* [analyzer] Always inline functions with bodies generated by BodyFarm.Anna Zaks2013-02-022-3/+30
| | | | | | | | Inlining these functions is essential for correctness. We often have cases where we do not inline calls. For example, the shallow mode and when reanalyzing previously inlined ObjC methods as top level. llvm-svn: 174245
* [analyzer] Print Inline mode with -analyzer-display-progress.Anna Zaks2013-02-021-4/+15
| | | | llvm-svn: 174244
* [analyzer] Fix typo.Anna Zaks2013-02-021-1/+1
| | | | llvm-svn: 174243
* This patch makes "&Cls::purevfn" not an odr use. This isn't what the standardNick Lewycky2013-02-023-17/+30
| | | | | | | | | says, but that's a defect (to be filed). "Cls::purevfn()" is still an odr use. Also fixes a bug that caused us to not mark the function referenced just because we didn't want to mark it odr used. llvm-svn: 174242
* Merge "special" types from different modules in the AST reader.Douglas Gregor2013-02-011-2/+18
| | | | | | | | | Different modules may have different views of the various "special" types in the AST, such as the redefinition type for "id". Merge those types rather than only considering the redefinition types for the first AST file loaded. llvm-svn: 174234
* Comment parsing: improve the fidelity of XML output for many block commandsDmitri Gribenko2013-02-011-0/+1
| | | | | | | | | | | | | | This change introduces a 'kind' attribute for the <Para> tag, that captures the kind of the parent block command. For example: \todo Meow. used to be just <Para>Meow.</Para>, but now it is <Para kind="todo">Meow.</Para> llvm-svn: 174216
* Add some missing PPC cpusBill Schmidt2013-02-012-9/+98
| | | | llvm-svn: 174215
* objc: Provide correct fixit instruction when two mismatchedFariborz Jahanian2013-02-011-2/+3
| | | | | | nsstringis are compared without. // rdar://12716301 llvm-svn: 174214
* Re-apply "[analyzer] Model trivial copy/move ctors with an aggregate bind."Jordan Rose2013-02-012-14/+75
| | | | | | | | With the optimization in the previous commit, this should be safe again. Originally applied in r173951, then reverted in r174069. llvm-svn: 174212
* [analyzer] Reuse a LazyCompoundVal if its type matches the new region.Jordan Rose2013-02-012-35/+26
| | | | | | | | | | | | | | | | | This allows us to keep from chaining LazyCompoundVals in cases like this: CGRect r = CGRectMake(0, 0, 640, 480); CGRect r2 = r; CGRect r3 = r2; Previously we only made this optimization if the struct did not begin with an aggregate member, to make sure that we weren't picking up an LCV for the first field of the struct. But since LazyCompoundVals are typed, we can make that inference directly by comparing types. This is a pure optimization; the test changes are to guard against possible future regressions. llvm-svn: 174211
* Fix exception handling line table problems introduced by r173593David Blaikie2013-02-013-8/+13
| | | | | | | | | | | | | r173593 made us a little too eager to associate all code at the end of a function with the user-written 'return' line. This caused problems with breakpoints as they'd be set in exception handling code preceeding the actual non-exception return handling code, leading to the breakpoint never being hit in non-exceptional execution. This change restores the pre-r173593 exception handling line information where the cleanup code is associated with the '}' not the return line. llvm-svn: 174206
* Add -mqpx and -mno-qpx feature flags to toggle use of the PPC QPX vector ↵Hal Finkel2013-02-012-1/+8
| | | | | | | | instruction set I've renamed the altivec test to ppc-features (because now there is more than one feature to test). llvm-svn: 174204
* [driver] Don't try to generate diagnostic information for dsymutil crashes.Chad Rosier2013-02-012-2/+4
| | | | | | Part of rdar://13134273 llvm-svn: 174203
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