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2013-01-08Clear LV cache when dropping availability attributes.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171906 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Don't crash when trying to apply the availability attribute to a block.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171899 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Mark all subsequent decls used.Rafael Espindola
In the source static void f(); static void f(); template<typename T> static void g() { f(); } static void f() { } void h() { g<int>(); } the call to f refers to the second decl, but it is only marked used at the end of the translation unit during instantiation, after the third f decl has been linked in. With this patch we mark all subsequent decls used, so that it is easy to check if a symbol is used or not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171888 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08[analyzer] Only include uniqueling location as issue_hash when availableAnna Zaks
This makes us more optimistic when matching reports in a changing code base. Addresses Jordan's feedback for r171825. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171884 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Use Decl::getAvailability() rather than checking for the "unavailable"Douglas Gregor
attribute when determining whether we need to see an implementation of a property. Fixes <rdar://problem/12958191>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171877 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Add missing spaces. This doesn't cause problems in practice because we only warnRafael Espindola
about _Static_assert with -pedantic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171860 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Clear the LV cache when setting the instantiated from link.Rafael Espindola
Fixes pr14835. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171857 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08CodeGen/compound-assign-overflow.c: include stdint.h in freestanding modeDmitri Gribenko
This hopefully fixes the ARM buildbot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171853 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Clear the LV cache when merging the availability attribute.Rafael Espindola
The availability implies default visibility, so it can change the computed visibility. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171840 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Add a test to make sure that vector output happens for debug info.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171834 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Don't warn about undefined varargs argument behavior in unreachable code.Ted Kremenek
Fixes <rdar://problem/12322000>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171831 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Add [artificial] debug info annotation to test matching r171826David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171830 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08[arcmt] Follow-up for r171484; make sure when adding brackets enclosing case ↵Argyrios Kyrtzidis
statements, that the case does not "contain" a declaration that is referenced "outside" of it, otherwise we will emit un-compilable code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171828 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08[analyzer] Include the bug uniqueing location in the issue_hash.Anna Zaks
The issue here is that if we have 2 leaks reported at the same line for which we cannot print the corresponding region info, they will get treated as the same by issue_hash+description. We need to AUGMENT the issue_hash with the allocation info to differentiate the two issues. Add the "hash" (offset from the beginning of a function) representing allocation site to solve the issue. We might want to generalize solution in the future when we decide to track more than just the 2 locations from the diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171825 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08[analyzer] Plist: change the type of issue_hash from int to string.Anna Zaks
This gives more flexibility to what could be stored as issue_hash. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171824 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08clang/test/CodeGenOpenCL/shifts.cl: Fixup for -Asserts.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171820 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08PR14838: When a member reference is bound to a temporary, don't forget toRichard Smith
perform the semantic checks associated with the destruction of that temporary. It'll be destroyed at the end of the constructor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171818 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Correct OpenBSD profiling testDmitri Gribenko
The test should be looking for gcrt0.o not crt0.o. Clang was already printing "gcrt0", but the test was looking for "{{.*}}crt0.o", and the .* regexp consumed "g". Patch by Brad Smith. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171815 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07add a tripleRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171808 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[ubsan] Use correct type for compound assignment ops.Will Dietz
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171801 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Test case for r171784.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Use the C++11 POD definition in C++11 mode to determine whether oneDouglas Gregor
can create a VLA of class type. Fixes <rdar://problem/12151822>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171783 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Add support for attribute((mode(unwind_word))).Rafael Espindola
Patch by Nick Lewycky. Fixes pr8703. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171781 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07objective-C: when searching for declarations in protocolFariborz Jahanian
list of classes, etc., make sure to look into protocol definitions. // rdar://12958878 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171777 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[libclang] When annotating preprocessor tokens, if we are in a macro definition,Argyrios Kyrtzidis
check if the token was ever a macro name and annotate it if that's the case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171776 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[libclang] Simplify annotation of preprocessing tokens and remove the ↵Argyrios Kyrtzidis
AnnotateTokensData DenseMap and the lookups associated with it. Instead of lexing for preprocessor tokens, associating the annotation with the location in a map, and later lookup in the map in order to adjust the cursor annotation, just annotate the cursor while lexing for preprocessor tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171775 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[libclang] Make token annotation of type/storage qualifiers accurate.Argyrios Kyrtzidis
Previously type/storage qualifiers would not be annotated as the declaration they belonged to. Just use the resulting source range of getRawCursorExtent() which is more correct than what AnnotateTokensWorker::Visit() was adjusting it to. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171774 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[libclang] When getting the cursor for an identifier inside a macro ↵Argyrios Kyrtzidis
definition, check if this was ever a macro name and return a specific CXCursor_MacroExpansion cursor in such a case, instead of the generic CXCursor_MacroDefinition. Checking for macro name makes sure the identifier is not part of the identifier list in a function macro. While, in general, resolving identifiers in macro definitions to other macros may not be completely accurate, it greatly improves functionality such as give-me-the-definition-of-this, which was not working at all inside macro definitions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171773 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[analyzer] Fix a false positive in Secure Keychain API checker.Anna Zaks
Better handle the blacklisting of known bad deallocators when symbol escapes through a call to CFStringCreateWithBytesNoCopy. Addresses radar://12702952. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171770 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07[analyzer] Fix a false positive in the ivar invalidation checker.Anna Zaks
When a property is "inherited" through both a parent class and directly through a protocol, we should not require the child to invalidate it since the backing ivar belongs to the parent class. (Fixes radar://12913734) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171769 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Comment to XML conversion: no, we don't want to print instantiations for theDmitri Gribenko
<Declaration> tag git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171763 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Fix parsing of variable declarations directly after a class / struct.Manuel Klimek
Previous indent: class A { } a; void f() { }; With this patch: class A { } a; void f() { } ; The patch introduces a production for classes and structs, and parses the rest of the line to the semicolon after the class scope. This allowed us to remove a long-standing wart in the parser that would just much the semicolon after any block. Due to this suboptimal formating some tests were broken. Some unrelated formatting tests broke; those hit a bug in the ast printing, and need to be fixed separately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171761 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Implement Attr dumping for -ast-dump.Alexander Kornienko
http://llvm-reviews.chandlerc.com/D234 Patch by Philip Craig! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171760 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Add fixit hints for misplaced C++11 attributes around class specifiers.Michael Han
Following r168626, in class declaration or definition, there are a combination of syntactic locations where C++11 attributes could appear, and among those the only valid location permitted by standard is between class-key and class-name. So for those attributes appear at wrong locations, fixit is used to move them to expected location and we recover by applying them to the class specifier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171757 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Scalar shifts in the OpenCL specification (as of v. 1.2) are defined to beDavid Tweed
with respect to the lower "left-hand-side bitwidth" bits, even when negative); see OpenCL spec 6.3j. This patch both implements this behaviour in the code generator and "constant folding" bits of Sema, and also prevents tests to detect undefinedness in terms of the weaker C99 or C++ specifications from being applied. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171755 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07CFG.cpp: Fix wrapping logic when printing block preds/succs.Will Dietz
First check only wrapped with i==8, second wrapped at i==2,8,18,28,... This fix restores the intended behavior: i==8,18,28,... Found with -fsanitize=integer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171718 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07PR14759: Improve/correct support for debug info for C++ member pointers.David Blaikie
Using added LLVM functionality in r171698. This works in GDB for member variable pointers but not member function pointers. See the LLVM commit and GDB bug 14998 for details. Un-xfailing cases in the GDB 7.5 test suite will follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171699 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Make checking for 'protected' access in debug info more legible.David Blaikie
Based on code review feedback for r171604 from Chandler Carruth & Eric Christopher. Enabled by improvements to LLVM made in r171636. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171637 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05PR14573: Unnamed parameters in debug info, Part 2David Blaikie
Catch some cases I'd missed in r171605 related to unnamed parameters of record type. This resolves all remaining cases of PR14573 suppression in the GDB 7.5 test suite. Fix to the test suite to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171633 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05FileCheck-ize test/CodeGen/inline.c.David Blaikie
A rather egregious example of the grep-style checking of old that I randomly came across. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171631 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Emit debug info for unnamed parameters.David Blaikie
LLVM ignores this data for now - patch for that to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Change test/CodeGenCXX/debug-info-method.cpp an IR (rather than asm) test.David Blaikie
Referring back to the original commit (r115090) which was a frontend only test I adjusted this test to verify the frontend change that was made, to emit the protected access value in the flags metadata field. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171604 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05FileCheck-ize test/CodeGenCXX/debug-info-method.cppDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171602 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05[mips] Fix data layout string. Add 64 to the list of native integer widthsAkira Hatanaka
and add stack alignment information. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171588 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Assert that redeclarations have the same linkage.Rafael Espindola
It is somewhat hard to test linkage, so I decided to try to add an assert. This already found some interesting cases where there were different. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171585 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05In my last patch initialize the destination to null (with a simple store) ↵Fariborz Jahanian
before doing a storeStrong to it. // rdar://12530881 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171572 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Fix testing case for Release build (r171493)Manman Ren
rdar://11562117 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171564 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Various fixes to clang-format's macro handling.Manuel Klimek
Some of this is still pretty rough (note the load of FIXMEs), but it is strictly an improvement and fixes various bugs that were related to macro processing but are also imporant in non-macro use cases. Specific fixes: - correctly puts espaced newlines at the end of the line - fixes counting of white space before a token when escaped newlines are present - fixes parsing of "trailing" tokens when eof() is hit - puts macro parsing orthogonal to parsing other structure - general support for parsing of macro definitions Due to the fix to format trailing tokens, this change also includes a bunch of fixes to the c-index tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171556 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04objective-C arc: in copy helper function for Fariborz Jahanian
__strong __block variables, perform objc_storeStrong on source and destination instead of direct move. This is done with -O0 and to improve some analysis. // rdar://12530881 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171555 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Unqualify the parameter type.Rafael Espindola
This fixes a regression from 168895. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171519 91177308-0d34-0410-b5e6-96231b3b80d8
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