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2009-02-13Pull MayDeferGeneration out of EmitGlobal.Daniel Dunbar
- Fix emission of static functions with constructor attribute while I was here. <rdar://problem/6140899> [codegen] "static" and attribute-constructor interact poorly git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64488 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Rename EmitStatics (etc) to EmitDeferred; provide basic infrastructureDaniel Dunbar
for attribute used support. - No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64487 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Let the backend unique these.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64486 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Fix spelling.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64482 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Move DescriptorUniqueCount into CGM.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Move NSConcreteStackBlock into CGM.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64479 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Eliminate an unused variableDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64476 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Reflow to 80col.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64475 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Move GlobalUniqueCount up into CGM.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64473 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Fixed a 64bit code gen bug of a cateogoryFariborz Jahanian
implementation with no category declaration! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64470 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13x86_64 ABI: Support va_arg passed in mixed registers.Daniel Dunbar
- Now at 1274 passes on gcc compat suite vs 1262. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64469 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Condense NSConcreteGlobalBlock handling.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64461 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Calculate size correctly.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Size should be unsigned.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64458 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Condense all the blocks code into CGBlocks.cpp.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64457 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Fixup types, the runtime uses int, not int32.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64456 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Fix cmake builds.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64455 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Fixup spacing a tad.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64454 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Move GenericBlockLiteralType into CGM.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64452 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Move BlockDescriptorType into CGM.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Add CodeGen support for the nodebug attribute.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Initial implementation of arbitrary fixed-width integer types. Eli Friedman
Currently only used for 128-bit integers. Note that we can't use the fixed-width integer types for other integer modes without other changes because glibc headers redefines (u)int*_t and friends using the mode attribute. For example, this means that uint64_t has to be compatible with unsigned __attribute((mode(DI))), and uint64_t is currently defined to long long. And I have a feeling we'll run into issues if we try to define uint64_t as something which isn't either long or long long. This doesn't get the alignment right in most cases, including the 128-bit integer case; I'll file a PR shortly. The gist of the issue is that the targets don't really expose the information necessary to figure out the alignment outside of the target description, so there's a non-trivial amount of work involved in getting it working right. That said, the alignment used is conservative, so the only issue with the current implementation is ABI compatibility. This makes it trivial to add some sort of "bitwidth" attribute to make arbitrary-width integers; I'll do that in a followup. We could also use this for stuff like the following for compatibility with gcc, but I have a feeling it would be a better idea for clang to be consistent between C and C++ modes rather than follow gcc's example for C mode. struct {unsigned long long x : 33;} x; unsigned long long a(void) {return x.x+1;} git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Add mangling for variadic functions and conversion functionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64425 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-13Add basic support for C++ name mangling according to the Itanium C++Douglas Gregor
ABI to the CodeGen library. Since C++ code-generation is so incomplete, we can't exercise much of this mangling code. However, a few smoke tests show that it's doing the same thing as GCC. When C++ codegen matures, we'll extend the ABI tester to verify name-mangling as well, and complete the implementation here. At this point, the major client of name mangling is in the uses of the new "overloadable" attribute in C, which allows overloading. Any "overloadable" function in C (or in an extern "C" block in C++) will be mangled the same way that the corresponding C++ function would be mangled. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64413 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Honor attribute section on static block var decls.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64411 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Fix a bug whereby, an ivar used to synthesize a property belongsFariborz Jahanian
to a base class (nonfragile abi ir gen bug). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64391 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Initial codegen for block literals. This is a work in progress. I'veMike Stump
tried to put FIXMEs on the most important things to fix up. Lots left to do including more codegen, more documentation and cleaning code and style cleanups. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64390 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Add a very basic implemenation of global blocks. This needs to be cleaned up.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64387 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Several cleanups:Steve Naroff
- rename isObjCIdType/isObjCClassType -> isObjCIdStructType/isObjCClassStructType. The previous name didn't do what you would expect. - add back isObjCIdType/isObjCClassType to do what you would expect. Not currently used, however many of the isObjCIdStructType/isObjCClassStructType clients could be converted over time. - move static Sema function areComparableObjCInterfaces to ASTContext (renamed to areComparableObjCPointerTypes, since it now operates on pointer types). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Support __attribute__(section(<name>))Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64380 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12x86_64: Initial varargs support.Daniel Dunbar
- Doesn't yet handle case where values are passed in mixed (general purpose & floating point) registers; otherwise largely functional. Code still needs some cleaning. Fixes: MultiSource/Applications/lua/lua MultiSource/Applications/siod/siod MultiSource/Applications/sqlite3/sqlite3 SingleSource/Regression/C/PR640 SingleSource/UnitTests/2003-07-09-SignedArgs SingleSource/UnitTests/2007-03-02-VaCopy gcc compat test suite results (Darwin x86-32 & -64): -- # of expected passes 1262 # of unexpected failures 56 # of unresolved testcases 34 # of unsupported tests 2 Compare to: http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20090209/012050.html git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-12Add support for generating block call expressions.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11Use EmitVAListRef instead of EmitLValue directly to handle array decayDaniel Dunbar
case on x86_64. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11Support IRgen of va_arg of structure as l-value.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64325 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11ir-gen for objc's @selector expression in nonfragile abi mode.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11Silence a warning about an unused variable in -Asserts buildsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64306 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11Fix rdar://6518463, increment of a bool is always true, due toChris Lattner
subtle and non-obvious promotion rules. We already handle += and +1 correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64296 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11finish off codegen support for sub of pointer to functions, Chris Lattner
finishing off rdar://6520707 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Handle the case where EmitBlock might be called multiple times for the same ↵Anders Carlsson
block. Fixes PR3536. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10This patch is all it takes to pass all objc2's fast-enumerationFariborz Jahanian
tests in the dejagnu test suite in the nonfragile abi mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Pull CodeGenFunction::EmitVAArg into target specific ABIInfo classes.Daniel Dunbar
- Missed this file. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Pull CodeGenFunction::EmitVAArg into target specific ABIInfo classes.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Generate ir for ivar offset. This will passFariborz Jahanian
type-nsobject-attribute.m in the dejagnu test suite in the nonfragile abi mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Some refactoring of Ivar offset code gen.Fariborz Jahanian
in preparation for nonfragile ivar offset work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64225 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Tweak x86-64 ABI to allow reuse for vararg handling.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64221 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Remove the last remnants of the Obj-C EH stack code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64205 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Start removing the old Obj-C EH stack now that the cleanup stack is used ↵Anders Carlsson
instead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Function parameters for PIC16 are like local variables. So use the keyword ↵Sanjiv Gupta
".auto." to mangle their names. The working of PIC16AsmPrinter relies on that keyword currently. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Support va_arg on _Complex.Daniel Dunbar
gcc compat test suite results (Darwin x86-32 & -64): -- # of expected passes 1110 # of unexpected failures 74 # of unresolved testcases 168 # of unsupported tests 2 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64197 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10ABI: Correctly handle load/store of values which have a different LLVMDaniel Dunbar
memory representation (e.g., bool). - This upgrades (downgrades) MultiSource/Applications/ClamAV/clamscan to a miscompile and fixes SingleSource/UnitTests/2003-05-31-CastToBool. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64194 91177308-0d34-0410-b5e6-96231b3b80d8
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