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2009-04-16Ensure that the most recent declaration of a tentative definition winsDaniel Dunbar
when generating a common definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69287 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Fixup codegen for copy/dispose for block literals. Radar 6791245Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69232 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Defer generation of tentative definitions.Daniel Dunbar
- PR3980. - <rdar://problem/6762287> [irgen] crash when generating tentative definition of incomplete structure - This also avoids creating common definitions for things which are later overwritten. - XFAIL'ed external-defs.c, it isn't completing types properly yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Set DebugInfo at the beginning of GenerateBlockFunction().Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69228 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Actually generate code for the simple constructors we know we can generate ↵Anders Carlsson
code for. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69222 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Don't use \01 in symbol name if unnecessary.Daniel Dunbar
- This was particularly bad since I fixed one instance of this name and not another, meaning we got an LLVM module with the same effective name in two different globals! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69205 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Fix alignment on obj_msgrefs to match llvm-gcc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Add test case for superrefs section (and make spacing consistent).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15__objc_superrefs belongs to __DATA segment.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69170 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Start attempting to generate code for C++ ctors.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Add support for mangling C++ constructors. Review appreciated (I'm looking ↵Anders Carlsson
at you, Doug) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Add CGCXX.h with ctor/dtor type enumerations. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69137 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Simplify CodeGenFunction::GenerateCode.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Tweaks to Objective-C metadata (32 & 64-bit) to match llvm-gcc.Daniel Dunbar
- Set alignment on property lists. - 32-bit: o Set section on property lists. o Fix section name for category class methods. o Fix symbol name for property lists. o Fix section name for class method. o Set alignment and section on class extension structure. o Set alignment on a number of things: instance variables, methods, method descriptions, the symbols structure. - 64-bit: o Fix section flags for protocol list. I doubt most of these were problems in practice, but it is nice to match llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Set alignment on __cstring metadata variables to 1 (matchingDaniel Dunbar
llvm-gcc). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Avoid use of magic \01 prefix when unneeded.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Comment fix.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69091 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14remove dead enumChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69070 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix PR3988: extern inline functions get strong symbol definitions inChris Lattner
C99 mode. This is a regression from an earlier patch of mine. This also simplifies the linkage enums a bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Do not dead code strip global meta-data objects.Fariborz Jahanian
This will match gcc's behavior in the arena. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fixup whitespacing.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fix comment.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69053 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Support code generation of 'this' exprsAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14implement codegen support for __attribute((__gnuc_inline__)),Chris Lattner
pulling some attribute munging stuff into GetLinkageForFunction. This should fix PR3986 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Refactor how attributes are set on values.Daniel Dunbar
- Pull out SetCommonAttributes, which handles the things common to aliases, methods, functions, and variables. - Pull out SetLLVMFunctionAttributesForDefinition, which handles the LLVM attributes which we only want to apply to a definition (like noinline and alwaysinline). - Kill SetGVDeclarationAttributes (inlined into SetFunctionAttributes and specialized). - Kill SetFunctionAttributesForDefinition (inlined into sole caller). - Inline SetGVDefinitionAttributes into SetMethodAttributes and specialize. - Rename SetGVDefinitionAttributes to SetFunctionDefinitionAttributes. This is supposed to be a no functionality change commit, but I may have made a mistake. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69036 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Split SetGlobalValueAttributes into definition/declaration halves.Daniel Dunbar
- No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69035 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Rename (one) SetFunctionAttributes to SetLLVMFunctionAttributes toDaniel Dunbar
disambiguate it. - No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69034 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Reduce indentation, no functionality change.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69033 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14defer emission of always_inline, extern_inline, and inline functions (when Chris Lattner
not in c89 mode). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69032 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14give always_inline functions internal linkage. If they cannot be Chris Lattner
inlined for some reason, then we don't want a strong or even weak definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69031 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14set the linkage of an inline function according to its language rules.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69030 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Add a comment on SetGlobalValueAttributes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69029 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14add a new enum type for linkage, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69028 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Clean up handling of visibility.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69027 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14reduce indentation, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69026 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14do not set visibility on "private" or "available externally" linkage objects.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Use hasAttr instead of getAttr for conditionals.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69021 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Audit __private_extern__ handling.Daniel Dunbar
- Exposed quite a few Sema issues and a CodeGen crash. - See FIXMEs in test case, and in SemaDecl.cpp (PR3983). I'm skeptical that __private_extern__ should actually be a storage class value. I think that __private_extern__ basically amounts to extern A __attribute__((visibility("hidden"))) and would be better off handled (a) as that, or (b) with an extra bit in the VarDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-14Fixup CodeGen for __weak __block variables. Radar 6756266Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69010 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Minor work related to removing the assumption that value initialization Eli Friedman
implies an all-zero bit pattern. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Minor simplification.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Update to use hasAttr() instead of getAttr().Daniel Dunbar
- No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68987 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Move/update recent FIXME (wrt UTF-8 checking for ObjC @-strings).Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68982 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Fixed crasher in <rdar://problem/6780904> [irgen] Assertion failed: (Result ↵Steve Naroff
== conversionOK && "UTF-8 to UTF-16 conversion failed"), function GetAddrOfConstantCFString, file CodeGenModule.cpp, line 1063. Still a diagnostic related FIXME (will discuss with Daniel/Fariborz offline). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68975 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Use the new guard variable mangling function and get rid of the old code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Add support for mangling guard variables.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-11Minor refactoring of my last patch.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68870 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-11Fixes a ir-gen crash for K&R style blocks.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-11Don't mangle variables that are at translation unit scope.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-11Add support for generating reference initialization code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68852 91177308-0d34-0410-b5e6-96231b3b80d8
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