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2010-10-06Mark FunctionNoProtoType's argument as unspecified parameters.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115834 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06Re-enable EH cleanups to destroy __block variables, now that we have a moment toJohn McCall
deal with the consequences. Fixes rdar://problem/8224178. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06Do not emit subrange for incomplete array type.Devang Patel
This is tested by ptype.exp in gdb testsuite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06Remove unused argument.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115789 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05Teach PopCleanupBlock to correctly handle the possibility of branching throughJohn McCall
a EH-only cleanup as part of a fallthrough branch-through. That this happens for this test case is actually a separate bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115668 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05If we're resolving all outstanding fixups, and there are multiple fixupsJohn McCall
for the same destination, then we must potentially rewrite the initial branch of every fixup. Without this patch, a short-circuit check meant to prevent a switch case from being redundantly added was preventing later fixups from being processed. Fixes PR8175 (again). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04In the fragile ObjC ABI, save the caught exception to the side if there areJohn McCall
both @catches and a @finally, because the second call to @objc_exception_try_enter will clobber the exception slot. Fixes rdar://problem/8440970. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04dyn_cast is more appropriate here.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115569 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04Add missing '}' :)Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04Emit debug info for an aggregate while processing MemberExpr if the ↵Devang Patel
aggregate's debug info was delayed untill now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115564 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-04Fix filename in header comment.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02when expanding a builtin, if the argument is required to be a constant,Chris Lattner
force it to be a constant instead of emitting with EmitScalarExpr. In -ftrapv mode, they are not the same. This fixes rdar://8478728 + PR8221 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115388 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01tidyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115383 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Mark explict methods as explict in debug info.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Output debug info. for ivars declared in classFariborz Jahanian
extension and implementation. Fixes rdar://8493239. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Introduce -flimit-debug-info.Devang Patel
In this experimental mode try avoiding debug info emission for classes as much as possible. The goal is to reduce size of produced debuginfo without reducing quality of debug info in general. This is a work in progress. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Attach aritifical attribute with implicit parameters.Devang Patel
Radar 8493141. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Emit method access specifier.Devang Patel
Radar 8490416. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115090 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Update to reflect DIFactory::CreateSubprogram() interface change from r115084.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115085 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Remove dead code.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Add support for attribute((naked)), patch by Zoxc on cfe-commits!Daniel Dunbar
- Minor style tweaks by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115056 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28Accidentally committed some temporary changes on my branch when reverting ↵Bill Wendling
patches. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114936 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28Temporarily revert 114929 114925 114924 114921. It looked like they (or at leastBill Wendling
one of them) was causing a series of failures: http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/4518 svn merge -c -114929 https://llvm.org/svn/llvm-project/cfe/trunk --- Reverse-merging r114929 into '.': U include/clang/Sema/Sema.h U include/clang/AST/DeclCXX.h U lib/Sema/SemaDeclCXX.cpp U lib/Sema/SemaTemplateInstantiateDecl.cpp U lib/Sema/SemaDecl.cpp U lib/Sema/SemaTemplateInstantiate.cpp U lib/AST/DeclCXX.cpp svn merge -c -114925 https://llvm.org/svn/llvm-project/cfe/trunk --- Reverse-merging r114925 into '.': G include/clang/AST/DeclCXX.h G lib/Sema/SemaDeclCXX.cpp G lib/AST/DeclCXX.cpp svn merge -c -114924 https://llvm.org/svn/llvm-project/cfe/trunk --- Reverse-merging r114924 into '.': G include/clang/AST/DeclCXX.h G lib/Sema/SemaDeclCXX.cpp G lib/Sema/SemaDecl.cpp G lib/AST/DeclCXX.cpp U lib/AST/ASTContext.cpp svn merge -c -114921 https://llvm.org/svn/llvm-project/cfe/trunk --- Reverse-merging r114921 into '.': G include/clang/AST/DeclCXX.h G lib/Sema/SemaDeclCXX.cpp G lib/Sema/SemaDecl.cpp G lib/AST/DeclCXX.cpp git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114933 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Kill FunctionDecl's IsCopyAssignment bit; it duplicated what couldDouglas Gregor
already be determined by isCopyAssignmentOperator(), and was set too late in the process for all clients to see the appropriate value. Cleanup only; no functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114916 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Revert my patch changing the MMX "shift" intrinsics that take immediates intoBill Wendling
"shift with non-immediate" intrinsics. It gets here because we they aren't immediates anymore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24Patch implements passing arrays to functions expectingFariborz Jahanian
vla. Implements pr7827. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114737 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23IRgen/ABI/ARM: Return large vectors in memory.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114619 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-23IRgen/ABI/ARM: Trust the backend to pass vectors correctly for the given ABI.Daniel Dunbar
- Therefore, we can lower out the NEON wrapper structs and pass the vectors directly. This makes a huge difference in the cleanliness of the IR after optimization. - I will trust, but verify, via future ABITest testing (for APCS-GNU, at least). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21fix the rest of rdar://8461279 - clang miscompiles address-space qualified ↵Chris Lattner
atomics git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114503 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21same bug as before, this time with __sync_val_compare_and_swap.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114502 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21fix __sync_bool_compare_and_swap to work with address-space qualified types.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21Fixes an IRgen ICE due to cast of null pointer toFariborz Jahanian
a vla type (fixes pr7827). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114495 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21IRgen for gnu extension's conditional lvalue expressionFariborz Jahanian
with missing LHS. radar 8453812. Executable test is checked into llvm test suite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114457 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-21Adjust for debug info API change.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114438 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-20Implements in IRgen gnu extensions missing LHS forFariborz Jahanian
complex conditionals. Radar 8453812. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-20Check in support for OpenCL conditional operator on vector types.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114371 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18Fixes IRgen bug in objc++ reference binding of aFariborz Jahanian
getter expression. Fixes // rdar://8437240 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114299 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18do not rely on the implicit-dereference semantics of dyn_cast_or_nullGabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114281 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18Adjust a fixup's starting branch if it's being resolved becauseJohn McCall
it reached the outermost scope and it hasn't yet been forwarded to a cleanup. Fixed PR8175. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114259 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18Added '|' delimiter to separate inline asm multiple alternative constraints ↵John Thompson
for Clang side of support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114253 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-18Fix a bug with binding l-values to elided temporaries, and leave a coupleJohn McCall
helpful asserts behind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17The MMX shift-with-immediate builtins require the equivalentBill Wendling
shift-with-immediate LLVM intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114239 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Add a -ftrapv-handler= option which allows a handler to invoke instead of ↵David Chisnall
simply aborting when a signed operation overflows. This mirrors the (GCC-incompatible) behaviour from clang 1.0 and 1.1 when -ftrapv was specified, but allows the handler to be defined for each compilation unit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Patch to add IRgen support for Gnu's conditional operatorFariborz Jahanian
extension when missing LHS. This patch covers scalar conditionals only. Others are wip. (pr7726, radar 8353567). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17IRgen: Change CodeGenPasses to be a PassManager, so it can have CallGraphSCC orDaniel Dunbar
Module. Patch by Mike Gist! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Currently we're initializing the vtable pointers of a class only afterJohn McCall
the bases are completely initialized. This won't work --- base initializer expressions can rely on the vtables having been set up. Check for uses of 'this' in the initializers and force a vtable initialization if found. This might not be good enough; we might need to extend this to handle the possibility of arbitrary code finding an external reference to this (not yet completely-constructed!) object and accessing through it, in which case we'll probably find ourselves doing a lot more unnecessary stores. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114153 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17When emitting a new-expression inside a conditional expression,John McCall
the cleanup might not be dominated by the allocation code. In this case, we have to store aside all the delete arguments in case we need them later. There's room for optimization here in cases where we end up not actually needing the cleanup in different branches (or being able to pop it after the initialization code). Also make sure we only call this operator delete along the path where we actually allocated something. Fixes rdar://problem/8439196. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16IRgen/ABI/x86-32: Realign indirect arguments when the ABI requires us to passDaniel Dunbar
them with a smaller alignment than the rest of codegen expects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114115 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16IRgen/ABI: Add support for realigning structures which are passed by indirectDaniel Dunbar
reference. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114114 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16IRgen/ABI/x86_32/Darwin: On Darwin, only structures with SSE vector types ↵Daniel Dunbar
get passed with a non-default-stack-ABI-alignment (of 16). - This fixes the ABI convenient, but breaks codegen since we now have underaligned arguments. Marginal improvement overall though, and will be fixed in next commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114113 91177308-0d34-0410-b5e6-96231b3b80d8
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