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2010-09-16IRgen/x86_32/Linux: Linux seems to align all stack objects to 4 bytes, unlikeDaniel Dunbar
Darwin. Checked vs the handiest Linux llvm-gcc I had around, someone on Linux is welcome to investigate more. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114112 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Removes unused setter.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114085 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Opportunistically use the C++ personality function in ObjC++John McCall
translation units that don't catch ObjC types. rdar://problem/8434851 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Further beautification: this pointer can now be typed.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Initialize AggValueSlot's flags along all paths, plus minor beautification.John McCall
Prospective fix for broken commit in r114045. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16Patch to move RequiresGCollection bit toFariborz Jahanian
AggValueSlot slot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15While handling change of file, check if _current_ file is already seen or ↵Devang Patel
not. If current file is seen then it indicates that end of previous file's lexical scope. This fixes radar 8396182. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15one piece of code is responsible for the lifetime of every aggregateJohn McCall
slot. The easiest way to do that was to bundle up the information we care about for aggregate slots into a new structure which demands that its creators at least consider the question. I could probably be convinced that the ObjC 'needs GC' bit should be rolled into this structure. Implement generalized copy elision. The main obstacle here is that IR-generation must be much more careful about making sure that exactly git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14Tweak this assert.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113863 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14Implement the EH cleanup to call 'operator delete' if a new-expression throwsJohn McCall
(but not if destructors associated with the full-expression throw). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113836 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14Fix VLA miscompilation.Argyrios Kyrtzidis
llvm.stacksave/llvm.stackrestore wasn't emitted for VLAs in inner scopes. Fixes r8403108. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113822 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Revert "CMake: Update to use standard CMake dependency tracking facilities ↵Michael J. Spencer
instead" This reverts commit r113631 Conflicts: CMakeLists.txt lib/CodeGen/CMakeLists.txt git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Eagerly evaluate type traits in Sema instead of lazily in AST. They actually ↵Sebastian Redl
need Sema access to be correct, fixes coming up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Block description for trivial block literals haveFariborz Jahanian
their 'isa' field scanned regardless. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113749 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11Augment -ftrapv to check for divide by zero, mod by zero, and INT_MIN % -1.Chris Lattner
Patch by John Regehr! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11CMake: Fix mingw32 build.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113677 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11Fixes an obscure bug in importd block variable layoutFariborz Jahanian
information when imported variable is used more than once. Originally though to be a bug in importing block varibles. Fixes radar 8417746. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113675 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10CMake: Update to use standard CMake dependency tracking facilities insteadMichael J. Spencer
of whatever we were using before... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Implement CXXNoexceptExpr codegen.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113629 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Define and implement CXXNoexceptExpr. Create it in Sema.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10IRGen fix for using property-dot syntax to pass Fariborz Jahanian
reference object to a c++ member function. fixes radar 8409336. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09Clean up CMake dependenciesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09Block ivar layout must assume that the 'isa'Fariborz Jahanian
field of the block descriptor is GC'able (scanned) as this what the runtime expects (one can send it messages). Radar 8394947. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113454 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08Fix warnings caused by new CXXUuidofExprClass enumerator.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113444 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08Implement ARM static local initialization guards, which are more compact thanJohn McCall
Itanium guards and use a slightly different compiled-in API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113330 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07Local static block variable referecned in itsFariborz Jahanian
block-literal initializer expression causes IRgen to crash. This patch fixes by saving it in StaticLocalDecl map already used for such purposes. (radar 8390455). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07get rid of a warning.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113256 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07Have Sema check for validity of CGString literalFariborz Jahanian
instead of asserting in IRGen. Fixes radar 8390459. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113253 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06LastFieldBitfield in CGObjCCommonMac::BuildAggrIvarLayout keeps bitfields or ↵Argyrios Kyrtzidis
unnamed fields but later the code assumes that it's always a bitfield. This can lead to a crash (reported at rdar://8368320). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06move the hackaround for PR6537 to catch unions as well,Chris Lattner
fixing the ICE in PR7151 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113130 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06clean up some formatting.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-05No functional change. Replace Out << 'a' << 'b' with Out << "ab" and spellNick Lewycky
David Vandevoorde's name correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113103 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04Casting of a property reference to 'void' did notFariborz Jahanian
generate the necessary code. This patch fixes it. // rdar://8389655 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04Petty optimization.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113049 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Truncate block variable of bool type to i1 when itsFariborz Jahanian
value is used. This matches with non-block variable use of bool type. (Fixes radar 8390062). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Cope with llvm's reference to bool type of 'i1' vs. clang'sFariborz Jahanian
type of 'i8' for the same for __block variables of type bool. refixes radar 8382559. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113015 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03A constant initializer never matches the type of the variable it'sJohn McCall
initializing; it at best matches the element type of the variable it's initializing. Fixes PR8073. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03IRgen: Fix silly thinko in r112021, which was generating code for the same exprDaniel Dunbar
twice. This showed up as an assert on the odd test case because we generated the decl map entry twice. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Add symantic support for the Pascal calling convention viaDawn Perchik
"__attribute((pascal))" or "__pascal" (and "_pascal" under -fborland-extensions). Support still needs to be added to llvm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Translate NEON vabdl, vaba, and vabal builtins to be implemented using theBob Wilson
vabd intrinsic combined with zext and add operations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112937 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Re-commit r112916 with an additional fix for the self-host failures.John McCall
I've audited the remaining getFunctionInfo call sites. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112936 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Revert r112916, it's breaking selfhost pretty badly.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112925 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Revert "Another i1 vs. i8 type mismatch issue. This time", it breaks some ↵Daniel Dunbar
projects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112922 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03It's not safe to use the generic CXXMethodDecl overload of CGT::getFunctionInfoJohn McCall
to set up a destructor call, because ABIs can tweak these conventions. Fixes rdar://problem/8386802. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112916 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02IRgen/Obj-C: Rewrite Objective-C bit-field access to compute the access strategyDaniel Dunbar
using the same methods as used for normal structures. - This fixes problems with reading past the end of the structure and with handling straddled bit-field access. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02IRgen: Move CGBitFieldInfo strategy computation helpers to static memberDaniel Dunbar
functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112913 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Fix a few more ConvertTypes that should be ConvertTypeForMems, fixingDouglas Gregor
two regressions in Boost.Config. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Add a bunch of missing bitcasts for clang NEON builtin expansions.Bob Wilson
Radar 8388233 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Eliminate CXXBindReferenceExpr, which was used in a ton ofDouglas Gregor
well-intentioned but completely unused code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112868 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Tidy up last commit, as per Devang's comments.David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112840 91177308-0d34-0410-b5e6-96231b3b80d8
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