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2012-10-03This patch enables general varargs support for the 64-bit PPC SVR4 ABI.Bill Schmidt
Most of the pieces for this were already in place, but a proper EmitVAArg is needed for aggregates and complex numbers to be handled. Although the va_list for 64-bit PowerPC SVR4 consists of GPRs 3 through 10 together with the overflow portion of the parameter save area, we can treat va_list as pointing to contiguous memory for all parameters, since the back end forces the parameter GPRs to memory for varargs functions. There is no need at this time to model parameters and return values beyond what the DefaultABIInfo provides. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix a typo in my last patch reported by Erik Schwiebert.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove ASTReader::needPendingInstantiation(), introduced in r164993,Douglas Gregor
which is neither correct nor necessary. The use of this routine was eliminated by r165137. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165139 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Add some FIXMEs to the ASTReader codeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165138 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Revert most of the functionality in r165001. Instead, make sure thatDouglas Gregor
the ASTReader doesn't attach a body to a function that is already defined elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165137 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03objective-C arc: Warn under arc about a use of an ivar inside a blockFariborz Jahanian
that doesn't have a 'self' as this implicitly captures 'self' and could create retain cycles. Provide fixit. // rdar://11194874 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165133 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Implement Adnroid MIPS toolchain support:Simon Atanasyan
1. Add mipsel-linux-android to the list of valid MIPS target triples. 2. Add <gcc install path>/mips-r2 to the list of toolchain specific path prefixes if target is mipsel-linux-android. The patch reviewed by Logan Chien. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix failure of newly added test, by using %clang instead of %clang_cc1Preston Gurd
and by specifying a target. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165130 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Adds a test to verify that Clang does the optimization to use aPreston Gurd
fast div/rem instruction (for Intel Atom). Test case for llvm commit 165126. Patch by Tyler Nowicki. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165129 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Revert "InlineObjCInstanceMethod.m: Remove lines introduced in r165079."Jordan Rose
...and fix the run line so that the expected warnings are the same on all platforms. This reverts r165088 / d09074f0ca06626914108f1c0d4e70adeb851e01. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03clang-check: Add clangRewriteCore.a to the Makefile build to make it link again.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165119 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Matching block names with FileCheck requires asserts.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165118 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03CodeGen: Fix a silly typo when emitting subs of block addresses.Benjamin Kramer
Part of PR14005. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165117 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03When mangling an APSInt with the ms abi, make sure to look at all nibbles.Nico Weber
Currently, it's ignored if the number of set bits isn't divisible by 4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165116 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03As opposed to the clang-fixit tool described onDaniel Jasper
http://clang.llvm.org/docs/ClangTools.html, this adds -fixit option to clang-check. Thus, clang-check can become a general-purpose tool to run clang capitalizing on the info stored in a compilation database. Review: http://llvm-reviews.chandlerc.com/D51 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix typo in comments.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Comment to XML conversion: escape XML special chars correctly; use correctDmitri Gribenko
regex for version tuples. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165104 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03The top-level clang Makefile is #included into other Makefiles. (sigh) So weBill Wendling
can't have the logic here to add in the 'tools/{driver,libclang}' directories, because they will be added in for ALL Makefiles which #include the top-level one. Place the logic into the 'tools' Makefile. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165103 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Add the missing backslash-newline which was causing make errors.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165098 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Make sure 32-bit ASan runtime is available on 64-bit Linux platformsAlexey Samsonov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165097 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03While I'm here, resync a %select with the enum definition it selects on.Nico Weber
* nullptr used to be mapped to ERROR, now mapped to nullptr * integral was missing * expressions now have their own error message, so they won't reach this. Map them to ERROR. Note that clang usually crashes before emitting this diagnostic anyway (see PR13984), so this change alone doesn't have an observable effect. It makes the code more correct though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165095 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Move expression mangling in the microsoft mangler to its own function.Nico Weber
This matches what's done in ItaniumMangle and makes it a bit easier to implement mangling for more expressions. Also use the slightly nicer "not yet implemented" error message from there. No functionality change (except for the different error message). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165093 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Replace a default: with an explicit list of cases. No functionality change.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165091 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Update the block specification for some long-settled subleties.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165090 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03InlineObjCInstanceMethod.m: Remove lines introduced in r165079. It broke ↵NAKAMURA Takumi
some builds, on FreeBSD, Linux and Windows. error: 'warning' diagnostics expected but not seen: Line 94: types are incompatible 1 error generated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165088 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[PCH] Fix serialization of an ImportDecl.Argyrios Kyrtzidis
ImportDecl's module ID was not written out and the reader accepted as module ID the serialized: Record.push_back(!IdentifierLocs.empty()); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165087 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Set the file entry for a Module* that was created during deserializationArgyrios Kyrtzidis
of a module file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165086 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Add a FIXME.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165085 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Introduce ASTConsumer::HandleImplicitImportDecl() callback that is invokedArgyrios Kyrtzidis
when an ImportDecl that was implicitly created due to an inclusion directive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165084 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Some renames to use the 'visitor' nomenclature, no functionality change.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165083 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Improve C++11 attribute parsing.Michael Han
- General C++11 attributes were previously parsed and ignored. Now they are parsed and stored in AST. - Add support to parse arguments of attributes that in 'gnu' namespace. - Differentiate unknown attributes and known attributes that can't be applied to statements when emitting diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165082 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[analyzer] Adjust the return type of an inlined devirtualized method call.Jordan Rose
In C++, overriding virtual methods are allowed to specify a covariant return type -- that is, if the return type of the base method is an object pointer type (or reference type), the overriding method's return type can be a pointer to a subclass of the original type. The analyzer was failing to take this into account when devirtualizing a method call, and anything that relied on the return value having the proper type later would crash. In Objective-C, overriding methods are allowed to specify ANY return type, meaning we can NEVER be sure that devirtualizing will give us a "safe" return value. Of course, a program that does this will most likely crash at runtime, but the analyzer at least shouldn't crash. The solution is to check and see if the function/method being inlined is the function that static binding would have picked. If not, check that the return value has the same type. If the types don't match, see if we can fix it with a derived-to-base cast (the C++ case). If we can't, return UnknownVal to avoid crashing later. <rdar://problem/12409977> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165079 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[analyzer] Push evalDynamicCast and evalDerivedToBase up to Store.Jordan Rose
These functions are store-agnostic, and would benefit from information in DynamicTypeInfo but gain nothing from the store type. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165078 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Teach getCXXRecordDeclForPointerType about references.Jordan Rose
Then, rename it getPointeeCXXRecordDecl and give it a nice doc comment, and actually use it. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165077 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Change how the SelfReferenceChecker handles MemberExpr. Instead of treatingRichard Trieu
each one separately, process a stack of MemberExpr's as a single unit so that static calls and member access will not be warned on. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165074 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Revert 165058, per Jim request. This requires further discussion.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165070 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Added a test for C++11 statement attributes serialization.Alexander Kornienko
Summary: Uses [[clang::fallthrough]] attribute in a template function, and -Wimplicit-fallthrough to check the attribute presence in an instantiation. Reviewers: rsmith Reviewed By: rsmith CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D55 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165068 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[Doc parse]: SUpport for message in deprecated/unavailableFariborz Jahanian
attribute going iinto XML document. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165066 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Silence -Wunused-value warning.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165059 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[ms-inline asm] Rewrite the symbol references as wildcard MCParsedAsmOperands.Chad Rosier
A Sema lookup is used to determine the size of the variable, which is in turn used during wildcard matching. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165058 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[PCH/Module] Change the map of file-level DeclIDs to use a FileIDArgyrios Kyrtzidis
as key instead of a SLocEntry pointer. This allows the array of file sorted declarations in a PCH/module to be deterministic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[libclang] When indexing an AST file, only deserialize the file levelArgyrios Kyrtzidis
declarations of the current primary module. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165046 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[ms-inline asm] Fixup test case to be valid ms-style asm. Fix whitespace.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165045 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Refactor clients of AnalyzerOptions::getBooleanOption() to haveTed Kremenek
an intermediate helper method to query and populate the Optional value. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165043 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Tweak AnalyzerOptions::getOptionAsInteger() to populate the stringTed Kremenek
table, making it printable with the ConfigDump checker. Along the way, fix a really serious bug where the value was getting parsed from the string in code that was in an assert() call. This means in a Release-Asserts build this code wouldn't work as expected. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165041 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Change AnalyzerOptions::mayInlineCXXMemberFunction to default populateTed Kremenek
the config string table. Also setup a test for dumping the analyzer configuration for C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165040 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[Doc parsing]: Add available and deprecated attribute infoFariborz Jahanian
to XML output. // rdar://12378879 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165039 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02[ms-inline asm] Enhance the isSimpleMSAsm() function to handle operands with ↵Chad Rosier
pointer size directives (e.g., dword ptr [eax]). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165031 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Fix test for r165028. It only generates that flag for source files now.Bill Wendling
<rdar://problem/12401423> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165029 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02During LTO, we call 'dsymutil' when we compile source files. This necessitatesBill Wendling
clang specifying a temporary file that it later cleans up so that it can survive the linking stage. However, when we compile object files during LTO we don't call 'dsymutil'. That's done at a different stage (if at all). We rely upon the linker to specify a unique name for the temporary file it generates. <rdar://problem/12401423> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165028 91177308-0d34-0410-b5e6-96231b3b80d8
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