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2012-12-07Driver/ToolChains.cpp: Add the name CentOS5 32bit gcc44 (aka ↵NAKAMURA Takumi
i386-redhat-linux6E). Thanks to Bruce Stephens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169610 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Clang-format: extracted FormatTokenSource from UnwrappedLineParser.Alexander Kornienko
Summary: FormatTokenLexer is here, FormatTokenBuffer is on the way. This will allow to re-parse unwrapped lines when needed. Reviewers: djasper, klimek Reviewed By: klimek CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D186 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169605 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Hexagon TC: add cc1 defaults for hexagon-gccMatthew Curtis
compatibility git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169599 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Small tweaks to clang-format.Daniel Jasper
Now not joining keywords with '::' and not putting a space between a pointer pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169594 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Cache queries to lookupPrivateMethod() within ↵Ted Kremenek
ObjCMethodCall::getRuntimeDefinition(). The same queries can happen thousands of times. This reduces the analysis time on one heavy Objective-C file by 2.4%. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169589 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Fix the required args count for variadic blocks.John McCall
We were emitting calls to blocks as if all arguments were required --- i.e. with signature (A,B,C,D,...) rather than (A,B,...). This patch fixes that and accounts for the implicit block-context argument as a required argument. In addition, this patch changes the function type under which we call unprototyped functions on platforms like x86-64 that guarantee compatibility of variadic functions with unprototyped function types; previously we would always call such functions under the LLVM type T (...)*, but now we will call them under the type T (A,B,C,D,...)*. This last change should have no material effect except for making the type conventions more explicit; it was a side-effect of the most convenient implementation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169588 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07clang/test: Remove "REQUIRES:LP64" in two tests. Each of them have explicit ↵NAKAMURA Takumi
triple. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169587 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Further reduce analysis time by 0.2% on a heavy Objective-C example by ↵Ted Kremenek
avoiding over-eager canonicalization of clusters. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169586 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Unbreak the GCC (4.4 & other bot) builds from r169571.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169581 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Add file missed from r169574!Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169576 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Per [dcl.fct.def.default]p1, don't allow variadic special members to be ↵Richard Smith
defaulted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169574 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07Change RegionStore to always use ImmutableMapRef for processing cluster ↵Ted Kremenek
bindings. This reduces analysis time by 1.2% on one test case (Objective-C), but also cleans up some of the code conceptually as well. We can possible just make RegionBindingsRef -> RegionBindings, but I wanted to stage things. After this, we should revisit Jordan's optimization of not canonicalizing the immutable AVL trees for the cluster bindings as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169571 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07[analyzer] Remove possible pessimizations from r169563.Jordan Rose
Thanks for reminding me about copy-elision, David. Passing references here doesn't help when we could get move construction in C++11. If we really cared, we'd use std::swap to steal the reference from the temporary arg, but it's probably not /that/ critical outside of Profile anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07test/Index/skip-parsed-bodies/compile_commands.json: Remove XFAIL on cygming.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169566 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Avoid ProgramStateRef copy constructors.Jordan Rose
Suggested by David Blaikie. ExplodedNode, CallEvent, and CheckerContext all hang onto their ProgramState, so the accessors can return a reference to the internal state rather than preemptively copying it. This helps avoid temporary ProgramStateRefs, though local variables will still (correctly) do an extra retain and release. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169563 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Revert r169557. It seems that the test is too restrictedLogan Chien
and will break the build on buildbot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169562 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[libclang] Add a test to make sure we skip bodies properly from "#pragma ↵Argyrios Kyrtzidis
once" headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169558 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Add i686-linux-android for gcc toolchain detection.Logan Chien
* Look for i686-linux-android under <sysroot>/lib/gcc. * This patch also slightly enhance the test suite for Android GCC toolchain detection. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169557 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Add extra truthiness.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169555 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Fixes Makefile for Format unit tests.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169554 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06hexagon-toolchain.c now passes on win32Matthew Curtis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169548 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06relax hexagon-toolchain.c even more to accomodate mingw32 targetsMatthew Curtis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06relax hexagon-toolchain.c CHECK to accomodate mingw32 targetsMatthew Curtis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169543 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Simplify PDiag's move assignment overload a bit, the self-move check isn't ↵Benjamin Kramer
actually necessary. This just empties out the diag, which is fine. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Make sure to initialize the HasSkippedBody bit.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169540 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[libclang] Introduce a new indexing mode where we skip function bodiesArgyrios Kyrtzidis
that were already parsed in the same "indexing session". An indexing session is defined as using the same CXIndexAction object for multiple clang_indexSourceFile calls. Passing CXIndexOpt_SkipParsedBodiesInSession as an indexing option will enable the mode where we try to skip bodies that were already parsed in another translation unit. If a function's body was skipped, the "flags" field in the CXIdxDeclInfo structure will have "CXIdxDeclFlag_Skipped" bit was set. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169539 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Revert "[analyzer] Aggressively cut back on the canonicalization in ↵Ted Kremenek
RegionStore." Jordan and I discussed this, and we are going to do this another way. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169538 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Add move semantics to PartialDiagnostic, which can be very expensive to copy.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169535 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Un-XFAIL hexagon-toolchain.c test for mingw32Matthew Curtis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169533 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Add a bit on FunctionDecl/ObjCMethodDecl to indicate if there was a bodyArgyrios Kyrtzidis
that was skipped by the parser. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169531 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Remove isa<> followed by dyn_cast<>.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169530 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Remove unused fields from ExprEngine.Jordan Rose
'currStmt', 'CleanedState', and 'EntryNode' were being set, but only ever used locally. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169529 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Remove checks that predate the linearized CFG.Jordan Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169528 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Simplify RetainCountChecker's handling of dead symbols.Jordan Rose
Previously we made three passes over the set of dead symbols, and removed them from the state /twice/. Now we combine the autorelease pass and the symbol death pass, and only have to remove the bindings for the symbols that leaked. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169527 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Use a smarter algorithm to find the last block in an inlined call.Jordan Rose
Previously we would search for the last statement, then back up to the entrance of the block that contained that statement. Now, while we're scanning for the statement, we just keep track of which blocks are being exited (in reverse order). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169526 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Speed up ExplodedNode::Profile by avoiding copy constructors.Jordan Rose
ProgramStateRef::Retain isn't free! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169525 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Use optimized assumeDual for branches.Jordan Rose
This doesn't seem to make much of a difference in practice, but it does have the potential to avoid a trip through the constraint manager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169524 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Aggressively cut back on the canonicalization in RegionStore.Jordan Rose
Whenever we touch a single bindings cluster multiple times, we can delay canonicalizing it until the final access. This has some interesting implications, in particular that we shouldn't remove an /empty/ cluster from the top-level map until canonicalization. This is good for a 2% speedup or so on the test case in <rdar://problem/12810842> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169523 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06[analyzer] Remove bindExprAndLocation, which does extra work for no gain.Jordan Rose
This feature was probably intended to improve diagnostics, but was currently only used when dumping the Environment. It shows what location a given value was loaded from, e.g. when evaluating an LValueToRValue cast. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169522 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Clang-format: IndentCaseLabels option, proper namespace handlingAlexander Kornienko
Summary: + tests arranged in groups, as their number is already quite large. Reviewers: djasper, klimek Reviewed By: djasper CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D185 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169520 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Fixes a typo in this test.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169519 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Clang-format: detect unbalanced braces.Alexander Kornienko
Reviewers: klimek, djasper Reviewed By: klimek CC: cfe-commits, silvas Differential Revision: http://llvm-reviews.chandlerc.com/D176 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169518 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Hexagon TC: Add/improve support for small dataMatthew Curtis
threshold, pic, pie git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169517 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Fix hexagon-toolchain.c test to handle versioned clang executables.Matthew Curtis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169513 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Hexagon TC: Reimplement Link::ConstructJob to callMatthew Curtis
linker directly Rather than calling gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169512 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Sema: Don't emit a warning when __func__ is used in a lambda outside of a ↵Benjamin Kramer
function. Fixes PR14518. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169510 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06test/Driver/hexagon-toolchain.c: Unbreak XPASS. Cygwin can be treated as ↵NAKAMURA Takumi
unix-like system. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169509 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Implements multiple parents in the parent map.Manuel Klimek
Previously we would match the last visited parent, which in the case of template instantiations was the last instantiated template. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169508 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Hexagon TC: Move getHexagonTargetCPU from Tools.cpp toMatthew Curtis
ToolChains.cpp This is in anticipation of forthcoming library path changes. Also ... - Fixes some inconsistencies in how the arch is passed to tools. - Add test cases for various forms of arch flags git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169505 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-06Improve clang-format's handling of unary operators.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169500 91177308-0d34-0410-b5e6-96231b3b80d8
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