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2009-04-02Fix up lookup rules for properties declared inFariborz Jahanian
objc's continuation class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68339 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Remove -ftrapu.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68330 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Don't use static globals for params as it confuses the optimzer that their ↵Sanjiv Gupta
values are never being used in the function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Implement mangling of declarations inside functions.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68321 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Mangle VarDecls correctly.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68320 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Move the function decl mangling code out into its own function. No ↵Anders Carlsson
functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68319 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Emit code for linkage specifications.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02When compiling C++ code, always mangle the names of static block var decls.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-02Fixup -ftrapv to be more gcc compatible. -ftrapu (for want of aMike Stump
better name) is the option that SmallTalk can use to intercept all overflows, including unsigned. I added some testcases so we don't break anything. Also included is another patch from David for += and friends. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01CodeGenModule::GetAddrOfConstantCFString():Steve Naroff
- Finish up support for converting UTF8->UTF16 to support ObjC @"string" constants. Remove warning from CheckObjCString. As the FIXME in the test case indicates, I still have a bug to work out (apparently with \u handling). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68245 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Add -ftrapv support, patch from David Chisnall; well all except theMike Stump
clang option code that is and two bug fixes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68240 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fixes a problem where the compiler is reporting the wrong size to the Gnu Fariborz Jahanian
runtime on 64-bit architectures. Patch by David Chisnall git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Nonfragile ivar synthesis with property is in a continuationFariborz Jahanian
class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Revert r68221, -ftrapv support, which causes several regressions inDouglas Gregor
Clang's test suite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68230 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Add -ftrapv support, patch from David Chisnall; well all except theMike Stump
clang option code that is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68221 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Add ConvertUTF module from http://www.unicode.org/Public/PROGRAMS/CVTUTF.Steve Naroff
#ifdef'd out the 5 conversion routines that we don't currently need. Still need a bit more work in GetAddrOfConstantCFString(). Added a FIXME to indicate this. Expect to remove the FIXME today... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01More "prep" work for handling UTF16 CFString.Steve Naroff
Patch by Jean-Daniel Dupas. Thanks! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01x86-32 Darwin ABI: Handle small structures correctly.Daniel Dunbar
- Small structures are returned in a register if: 1. They fit nicely in a register. 2. All fields fit nicely in a register. (more or less) - We now pass the first 5000 ABITests if unions are disabled. - <rdar://problem/6497882> [irgen] x86-32 ABI compatibility with small structs git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68197 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01x86-32 Darwin ABI: Single element arrays can be part of "singleDaniel Dunbar
element structures", which have different ABI rules. - Current return-arguments-32 status is: 1 out of 1000 failures (-7) - Also, vectors inside "single element structs" require special handling. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68196 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01remove ASTContext::buildObjCInterfaceType, which breaks canonical Chris Lattner
types. It is no longer needed now that the code generator re-lays-out interfaces if they are defines after being laid out from a forward decl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68194 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01x86-32 Darwin ABI: Handle direct return of vectors.Daniel Dunbar
- Current return-arguments-32 status is: 8 out of 1000 failures (-7) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68192 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fix a subtle bug where the cleanup scope entries had a dangling block referenceDaniel Dunbar
- <rdar://problem/6732143> Crash when generating @synchronize for zero-cost exception - Thanks to Anders for helping track down the problem. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68186 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01fix the two xfails I added with a previous patch by making ObjC interfaceChris Lattner
types get completed when their definition is seen if previously laid out by the code generator. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68177 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01move trivial forwarding function inline.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68176 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01tidy some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68174 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fix block comparisons. Radar 6732116.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68171 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Implement code generation of namespaces and add mangling tests.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68170 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fix a bug (that I thought I had fixed already) where mangling a prefix could ↵Anders Carlsson
get us into an infinite loop git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fix a mangling bug where functions with no arguments weren't getting the 'v' ↵Anders Carlsson
parameter specifier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68162 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Add Target hooks for IRgen of [cf]string literals.Daniel Dunbar
- Notably, set section on cfstring literal string data (for now, this is done everywhere because it matches what we were already doing for the CFString data itself) - <rdar://problem/6599098> [irgen] linker requires objc string data to go into cstring git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Change UsedArray to be a vector of WeakVH to fix a dangling pointer problem ↵Chris Lattner
that occurs when attribute(used) and asm renaming are used together. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68155 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31remove some obsolete comments, use an AssertingVH.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68151 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31x86_32 Darwin ABI: Treat empty unions like empty structures.Daniel Dunbar
- Current return-arguments-32 status: 15/1000 failures git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Patch to fix proptocol reference ir-gen for GNU runtime.Fariborz Jahanian
Patch by David Chisnal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68125 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31ir-gen support for nonfragile abi's synthesized ivars.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68122 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31More toward nonfragile abi's synthesized ivars.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68115 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Some "prep" work for handling ObjC @-string constants that contain UTF-8. No ↵Steve Naroff
functionality change. Changed GenerateConstantString() to take an ObjCStringLiteral (instead of a std::string). While this isn't strictly necessary, it seems cleaner and allows us to cache to "containsNonAscii" if necessary (to avoid checking in both Sema and CodeGen). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31remove a dead prototypeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68105 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31remove the warning. We don't control what users do, and this codeChris Lattner
is run for perfectly reasonable things like NSString* because type layout is recursive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68104 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31do not *copy* objc interface types, just use their reference.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31fill in temporary smallvectors instead of vectors for performance.Chris Lattner
Fix BuildAggrIvarLayout to not access vectors out of range. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31small cleanups.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68095 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Improve the representation of template names in the AST. ThisDouglas Gregor
representation handles the various ways in which one can name a template, including unqualified references ("vector"), qualified references ("std::vector"), and dependent template names ("MetaFun::template apply"). One immediate effect of this change is that the representation of nested-name-specifiers in type names for class template specializations (e.g., std::vector<int>) is more accurate. Rather than representing std::vector<int> as std::(vector<int>) we represent it as (std::vector)<int> which more closely follows the C++ grammar. Additionally, templates are no longer represented as declarations (DeclPtrTy) in Parse-Sema interactions. Instead, I've introduced a new OpaquePtr type (TemplateTy) that holds the representation of a TemplateName. This will simplify the handling of dependent template-names, once we get there. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Code gen does not yet supports __asm__ on a variableFariborz Jahanian
declaration. Reject it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Use CodeGenModule API for ObjC runtime function references.Fariborz Jahanian
Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Push DeclGroup much farther throughout the compiler. Now the variousChris Lattner
productions (except the already broken ObjC cases like @class X,Y;) in the parser that can produce more than one Decl return a DeclGroup instead of a Decl, etc. This allows elimination of the Decl::NextDeclarator field, and exposes various clients that should look at all decls in a group, but which were only looking at one (such as the dumper, printer, etc). These have been fixed. Still TODO: 1) there are some FIXME's in the code about potentially using DeclGroup for better location info. 2) ParseObjCAtDirectives should return a DeclGroup due to @class etc. 3) I'm not sure what is going on with StmtIterator.cpp, or if it can be radically simplified now. 4) I put a truly horrible hack in ParseTemplate.cpp. I plan to bring up #3/4 on the mailing list, but don't plan to tackle #1/2 in the short term. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68002 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-29Initial implementation of ARM ABI. Mostly untested. Note that I'm not Eli Friedman
really intending to take ownership of this; I wrote this mostly because I was curious about how the ARM ABI works. It should be a decent start, though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-28rename some methods.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67923 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-28change HandleTranslationUnit to take an ASTContext instead of TranslationUnitChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-28Trivial cleanup.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67899 91177308-0d34-0410-b5e6-96231b3b80d8
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