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2011-11-01[analyzer] Make sink attribute part of the node profile.Anna Zaks
This prevents caching out on nodes with different sink flag. (This is a cleaner fix for radar://10376675). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[analyzer] Fix PR11282 - an assert in markAsSinkAnna Zaks
This is another fallout from the refactoring. We were calling MarkAsSink on a cached out node. (Fixes radar://10376675) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143516 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[analyzer] Make sure the child builder use temporary destination setsAnna Zaks
The parent and child builders should not share node sets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[analyzer] BranchNodeBuilder should not generate autotransitions.Anna Zaks
This fixes radar://10367606 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143514 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[analyzer] CheckerContext::getPredecessor() cleanupAnna Zaks
Remove unnecessary calls to CheckerContext::getPredecessor() + Comments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143513 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[analyzer] Remove the CheckerContext's destructor.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143512 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01When we run into a constructor or destructor that is defined in theDouglas Gregor
wrong class, make sure to drop it immediately; we don't want that constructor to be available within the DeclContext. Fixes <rdar://problem/9677163>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143506 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01When we see an out-of-line definition of a member class template thatDouglas Gregor
does not match any declaration in the class (or class template), be sure to mark it as invalid. Fixes PR10924 / <rdar://problem/10119422>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01rename getHostTriple into getDefaultTargetTriple in clangSebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143503 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01When constant-folding, don't look at the initializer of a global const variableRichard Smith
if it's marked as weak: that definition may not end up being used. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143496 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Temporarily disable lvalue-to-rvalue conversions on const pointers while anRichard Smith
apparent miscompile triggered by this is investigated. This is essentially a revert of r143298. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143491 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Find copy constructor needed to copy an rvalue referenceFariborz Jahanian
c++ object into block descriptor. // rdar://9971124 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143475 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Silence a warning in -Asserts buildsMatt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143471 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Downgrade err_iboutlet_object_type to a warning. It was breaking a bunch of ↵Ted Kremenek
code. We will reconsider promoting it back to an error later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143470 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Put a reference of the ASTReader in the ASTUnit.Argyrios Kyrtzidis
This is intended for direct access of the ASTReader for uses that make little sense to try to shoehorn in the ExternalASTSource interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143465 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01[libclang] For a class extension, give it a unique USR but for any property ↵Argyrios Kyrtzidis
or ivar it contains give it a USR based on its semantic context, which is the interface. This follows what we already did for objc methods. rdar://10371669 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143464 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Implement C++11 'constexpr calls must return constant expressions' rule, andRichard Smith
perform the code simplifications this rule allows. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143463 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Enable function call and some overload resolution with parameters of ↵Sebastian Redl
aggregate class type and initializer list arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143462 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Fix the representation of wide strings in the AST and IR so that it uses the ↵Eli Friedman
native representation of integers for the elements. This fixes a bunch of nastiness involving treating wide strings as a series of bytes. Patch by Seth Cantrell. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143417 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Perform proper conversion for strings encoded in the source file as UTF-8. ↵Eli Friedman
(For now, we are assuming the source character set is always UTF-8; this can be easily extended if necessary.) Tests will be coming up in a subsequent commit. Patch by Seth Cantrell. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143416 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Move ConvertUTF8toUTF32 out of #if 0, in preparation for a patch which needs it.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Add __has_feature(cxx_raw_string_literals) andDouglas Gregor
__has_feature(cxx_unicode_literals), from Michel Morin! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143412 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Add __has_feature(cxx_defaulted_functions) for querying "defaultedDouglas Gregor
functions", from Michel Morin! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143411 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Rework the AST for the initializer of a delegating constructor, soDouglas Gregor
that it retains source location information for the type. Aside from general goodness (being able to walk the types described in that information), we now have a proper representation for dependent delegating constructors. Fixes PR10457 (for real). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143410 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Adds IRGen support for captured rvalue references in blocks.Fariborz Jahanian
In this case, temporary value is copied into block descriptor as their own copy to work on. // rdar://9971124 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143399 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Some minor comment changes in constant-folding comparisons.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143391 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Don't try to fold comparisons between the address of an object and an ↵Eli Friedman
arbitrary integer constant. Fixes regression from r143334. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143374 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Revert r143342. Caching of code-completion results was intentionally placed ↵Argyrios Kyrtzidis
in "reparse" because we don't want to take this performance hit when doing code completion Log of r143342: Move caching of code-completion results from ASTUnit::Reparse to ASTUnit::CodeComplete, so that it will happen when we are doing code-completion, not reparsing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Add missing lvalue-to-rvalue conversion.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143364 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Refactoring and test for r143360. Support for array rvalue to pointer decay isRichard Smith
needed for C++11, and will follow later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143363 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Temporary fix for assert while evaluating array-to-pointer decay on arrayRichard Smith
rvalue. Test and better fix to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31In x86_64, when calling an Objective-C method that returns a _Complex long ↵Anders Carlsson
double, make sure to use the objc_msgSend_fp2ret function which ensures that the return value will be {0, 0} if the receiver is nil. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143350 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Simplify the set of directories we look for on multiarch systems.Chandler Carruth
I don't have any Debian system with one of these currently, and it seems unlikely for one to show up suddenly. We can add more patterns here if they become necessary. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143346 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Add "just one more" include path to the monstrosity that is our headerChandler Carruth
search logic. The Debian multiarch seems to have completely changed from when these were originally added, and I'd like to remove a bunch of them, but I'll be lazy and delay that until this logic is hoisted into the driver where it belongs. This should resolve PR11223. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Fix part of PR11223 and probably a few dups as well. This teaches theChandler Carruth
library search logic to "properly" handle multiarch installations. I've tested this on both Debian unstable and the latest Ubuntu which both use this setup, and this appears to work largely the same way as GCC does. It isn't exactly the same, but it is close enough and more principled in its behavior where it differs. This should resolve any failures to find 'crt1.o' etc on Debian-based Linux distributions. If folks find more cases where we fail, please file bugs and CC me. Test cases for all of the debian silliness are waiting both to simplify the process of merging these down into the 3.0 release, and because they're so crazy I haven't yet been able to really produce a fake tree that represents what we need to test for. I'll eventually add them though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Move caching of code-completion results from ASTUnit::Reparse to ↵Argyrios Kyrtzidis
ASTUnit::CodeComplete, so that it will happen when we are doing code-completion, not reparsing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143342 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31[PCH] Now that we store the location of a decl outside its recordArgyrios Kyrtzidis
make sure that we keep track of locations of replaced decls as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143341 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31[PCH] For ASTReader's FileDeclIDs also associate the Module that theArgyrios Kyrtzidis
local DeclIDs came from. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143340 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Have the ASTUnit associate the local declarations that get parsed with the fileArgyrios Kyrtzidis
that contains them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143338 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31C++11 generalized constant expression handling: evaluation support forRichard Smith
materialized temporaries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143335 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31C++11 generalized constant expressions: evaluate equality comparisons betweenRichard Smith
arbitrary pointers, if those pointers don't point to weak objects or literals. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143334 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31C++11 generalized constant expressions: support pointer comparisons where theRichard Smith
result is not unspecified. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143329 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Turn on the new .file directive when appropriate, instead of turning it off.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143327 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Fix assert on constant expression evaluation of floating point increment.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Add support for lazily linking bitcode files (using a newPeter Collingbourne
-mlink-bitcode-file flag), and more generally llvm::Modules, before running optimisations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143314 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Add support for sse4a and enable it for amdfam10 cpu.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143312 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Fixed CXX struct and class initialization printing to support 'move'Jim Goodnow II
type constructors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Add support for amdfam10 cpu.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143305 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30Stop disabling integrated assembler with -static. <rdar://problem/10175391>Bob Wilson
The integrated assembler seems to be working pretty well for -static code now, so remove the hacks to disable it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143304 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-29Don't crash if a GCC binary conditional is used in a constant expression on anRichard Smith
integer-cast pointer value. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143299 91177308-0d34-0410-b5e6-96231b3b80d8
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