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2010-06-22Don't assert on C++ casts that are currently not handled by the static analyzer.Ted Kremenek
Instead, halt the analysis of the current path, which is what we do in GRExprEngine::ProcessStmt for all other C++ constructs not currently handled by the analyzer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Read/write CXXDeleteExpr from/to PCH.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106552 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Don't allow vector conversions to sneak in under the guise ofDouglas Gregor
floating-point conversions or floating-integral conversions. We really, really, really need to make isFloatingType() and friends not apply to vector types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106551 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Fixes a problem in generation of meta-data forFariborz Jahanian
category implementation whereby property list was missing. NeXt ObjC runtime (radar 8093297). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106550 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Switch over to the new caching version of getMangledName.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Add a new variant of getMangledName that caches the mangling for decls.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Add GlobalDecl::getCanonicalDecl.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106546 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22In C++, allow a declaration of an enum to follow a definition of thatDouglas Gregor
enum as a GNU extension. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106540 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Fix PR7180.Argyrios Kyrtzidis
For void f( a::b::c ); we would cache the tokens "a::b::" but then we would try to annotate them using the range "a::". Before annotating them with the (invalid) C++ scope spec, set it to the range of "a::b::". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106536 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Support emitting/reading function templates to/from PCH.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106534 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22-Introduce PCHReader::ReadTemplateArgumentLoc()Argyrios Kyrtzidis
-Introduce PCHWriter::AddTemplateArgumentLocInfo() -Modify PCHWriter::AddTemplateArgumentLoc() to also write TemplateArgumentLoc's TemplateArgument and move the existing calls of AddTemplateArgumentLoc() to AddTemplateArgumentLocInfo(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106533 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Make it easier to read/write the template part of FunctionDecl.Argyrios Kyrtzidis
Introduce: -FunctionDecl::getTemplatedKind() which returns an enum signifying what kind of templated FunctionDecl it is. -An overload of FunctionDecl::setFunctionTemplateSpecialization() which accepts arrays of TemplateArguments and TemplateArgumentLocs -A constructor to TemplateArgumentList which accepts an array of TemplateArguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106532 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Add a bunch of stream APIs to SteamChecker.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106530 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Apply array-to-pointer decay when instantiating a MemberExpr. FixesDouglas Gregor
PR7405, patch by Kyle Lippincott! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106523 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22Per Chris's comment, remove another static (this oneFariborz Jahanian
is a static comparator operator). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106511 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-22implement support for -finstrument-functions, patch by NelsonChris Lattner
Elhage! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106507 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Alter the internal representation of the condition variable inDouglas Gregor
if/while/switch/for statements to ensure that walking the children of these statements actually works. Previously, we stored the condition variable as a VarDecl. However, StmtIterator isn't able to walk from a VarDecl to a set of statements, and would (in some circumstances) walk beyond the end of the list of statements, cause Bad Behavior. In this change, we've gone back to representing the condition variables as DeclStmts. While not as memory-efficient as VarDecls, it greatly simplifies iteration over the children. Fixes the remainder of <rdar://problem/8104754>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106504 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Avoid using a local static for providing lexicalFariborz Jahanian
order of priorotized global object initializations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106503 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Zero out a stale pointerDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106497 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21When semantic analysis fail to introduce a class or class template,Douglas Gregor
just skip over the body of the class or class template: it's a semantic disaster that's likely to cause invariants to break. Fixes part of <rdar://problem/8104754>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21In fragile-abi (32bit mode abi) generate global symbolFariborz Jahanian
objc_category_name_xxx for each category implementation. (fixes PR7431) patch by Nico Weber. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106492 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21In supporting init-priority, globals with the same init_priority must beFariborz Jahanian
emitted in the order in which they are seen (still radar 8076356). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106485 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Bug 7377: printf checking fails to flag some undefined behavior Tom Care
http://llvm.org/bugs/show_bug.cgi?id=7377 Updated format string highlighting and fixits to take advantage of the new CharSourceRange class. - Change HighlightRange to allow highlighting whitespace only in a CharSourceRange (for warnings about the ' ' (space) flag) - Change format specifier range helper function to allow for half-open ranges (+1 to end) - Enabled previously failing tests (FIXMEs/XFAILs removed) - Small fixes and additions to format string test cases M test/Sema/format-strings.c M test/Sema/format-strings-fixit.c M lib/Frontend/TextDiagnosticPrinter.cpp M lib/Sema/SemaChecking.cpp git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106480 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Fix an Obj-C++ miscompile when calling an Obj-C method that returns a C++ ↵Anders Carlsson
reference. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21When folding additive operations, convert the values to the same type. When ↵Jordy Rose
assuming relationships, convert the integers to the same type as the symbol, at least for now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106458 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21If a nonnull argument evaluates to UnknownVal, don't warn (and don't crash).Jordy Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106456 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Use more efficient API of SmallVector/array_pod_sortFariborz Jahanian
for sorting (radar 8076356). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106453 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21IRGen for implementation of init-priority attribute.Fariborz Jahanian
Test case will be checked in llvm test suite. (finishes off radar 8076356). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Instantiations subject to an explicit template instantiationDouglas Gregor
declaration have default visibility even under -fvisibility=hidden. Fixes <rdar://problem/8109763>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Fixes a corner case bug whereby declaring and defining an extern variable in a Fariborz Jahanian
particular sequence causes its definition to not be generated in the object file. (fixes radar 8071804). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106424 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21Combine ClassTemplateDecl's PreviousDeclaration with CommonPtr, as in ↵Argyrios Kyrtzidis
FunctionTemplateDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20Implement remaining codegen for NEON, all operations should now work.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20Support PCH emitting/reading of using declarations.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20Add braces to avoid an ambiguous else, fixing a GCC warning.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106403 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20Adds analyzer support for idempotent and tautological binary operations such ↵Jordy Rose
as "a*0" and "a+0". This is not very powerful, but does make the analyzer look a little smarter than it actually is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106402 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-20Casting to void* or any other pointer-to-sizeless type (e.g. function ↵Jordy Rose
pointers) causes a divide-by-zero error. Simple fix: check if the pointee type size is 0 and bail out early if it is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Cure for Doug's insomnia.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106394 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Include a hack to allow loading of templated CXXRecordDecls and test ↵Argyrios Kyrtzidis
template reading from PCH. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Initial support for reading templates from PCH.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106392 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Initial support for writing templates to PCH.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19More AltiVec support.Anton Korobeynikov
Patch by Anton Yartsev! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106387 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Fix for PR7415: refactor CodeGenModule::MayDeferGeneration and make it lessEli Friedman
conservative for static variables in templated classes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106385 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19Fix PR7097, a bad interaction between -fno-use-cxa-atexit andChris Lattner
-mconstructor-aliases by using a WeakVH instead of a raw pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18More Sema Check and a test case for init_priority attr.Fariborz Jahanian
(radar 8076356). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18Fold additive constants, and support comparsions of the form $sym+const1 <> ↵Jordy Rose
const2 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18introduce a new CharSourceRange class, and enhance the diagnostics routinesChris Lattner
to use them instead of SourceRange. CharSourceRange is just a SourceRange plus a bool that indicates whether the range has the end character resolved or whether the end location is the start of the end token. While most of the compiler wants to think of ranges that have ends that are the start of the end token, the printf diagnostic stuff wants to highlight ranges within tokens. This is transparent to the diagnostic stuff. To start taking advantage of the new capabilities, you can do something like this: Diag(..) << CharSourceRange::getCharRange(Begin,End) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106338 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18A trivial fix for a test case that's too horrible to commit. FixesDouglas Gregor
<rdar://problem/8108088>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18Implements Sema part of init_priority(priority) attributeFariborz Jahanian
(radar 8076356) - wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106322 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18Don't complain about missing field initializers when the initializerDouglas Gregor
list is completely empty, from Lasse Kärkkäinen! Fixes PR7413. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106320 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-18Merge the "regparm" attribute from a previous declaration of aDouglas Gregor
function to redeclarations of that function. Fixes PR7025. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106317 91177308-0d34-0410-b5e6-96231b3b80d8
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