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2011-10-17Add a new placeholder type to represent "unbridged"John McCall
casts in ARC. No semantic analysis yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16Convert inline asm source ranges into clang SourceRanges and print them with ↵Benjamin Kramer
the instantiated note. t.c:2:7: error: invalid operand for instruction asm("movl 0(%rax), 0(%edx)"); ^ <inline asm>:1:16: note: instantiated into assembly here movl 0(%rax), 0(%edx) ^~~~~~~ 1 error generated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-15Replace vectors with arrays.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142072 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-15Handle an edge case involving the conditional operator and throw ↵Eli Friedman
expressions. PR10582. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Provide half floating point support as a storage only type.Anton Korobeynikov
Lack of half FP was a regression compared to llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142016 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Misc fixes for atomics. Biggest fix is doing alignment correctly for ↵Eli Friedman
_Atomic types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142002 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Simplify code to avoid a useless string copy.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141970 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Upgrade to PathV2.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141969 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Add parens to pacify GCC.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141968 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14PR11124: Don't overwrite memory outside of a base class when performing ↵Eli Friedman
zero-initialization before running its constructor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141933 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-13Recommit:Eric Christopher
Start handling debug line and scope information better: Migrate most of the location setting within the larger API in CGDebugInfo and update a lot of callers. Remove the existing file/scope change machinery in UpdateLineDirectiveRegion and replace it with DILexicalBlockFile usage. Finishes off the rest of rdar://10246360 after fixing a few bugs that were exposed in gdb testsuite testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141893 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-13TCE target: conversion of OpenCL reqd_work_group_size attr to metadataPeter Collingbourne
Patch by Pekka Jääskeläinen! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141865 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-12Add returns_twice to functions that are known to return twice. This implementsRafael Espindola
the same behavior of gcc by keeping the attribute out of the function type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141803 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-12Revert file/scope handling patches. gdb testing revealed a couple of bugs.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141796 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-12Removed extra line in comment.Jim Goodnow II
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141773 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-12Remember to set the location in EmitGlobalVariable to the current declEric Christopher
if we're going to delete the setLocation as we did in 141732. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141762 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Start handling debug line and scope information better:Eric Christopher
Migrate most of the location setting within the larger API in CGDebugInfo and update a lot of callers. Remove the existing file/scope change machinery in UpdateLineDirectiveRegion and replace it with DILexicalBlockFile usage. Finishes off the rest of rdar://10246360 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141732 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-1180-column and tab cleanup.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141731 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Reorder this to make it easier to add more changes for a location set.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141730 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Silence some -Wuninitialized false positives with gcc.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141701 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Initial implementation of __atomic_* (everything except __atomic_is_lock_free).Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141632 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-10Constant expression evaluation refactoring:Richard Smith
- Remodel Expr::EvaluateAsInt to behave like the other EvaluateAs* functions, and add Expr::EvaluateKnownConstInt to capture the current fold-or-assert behaviour. - Factor out evaluation of bitfield bit widths. - Fix a few places which would evaluate an expression twice: once to determine whether it is a constant expression, then again to get the value. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141561 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08Apparently getPtrToInt() takes an explicit type parameter to allow you to ↵David Chisnall
generate invalid bitcode, not so that it can actually produce a value of this type. This should fix PR11085. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08Free 'TheTargetCodeGenInfo' in the class CodeGenModule. This looks like an ↵Ted Kremenek
obvious memory leak that was reported from LLDB devs. The comment indicates the leak is deliberate, but I have no idea why this needs to be so. Please comment/revert if you know otherwise. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141479 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08Fix warning on MSVC. Patch by Aaron Ballman.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141467 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-07Rename TagDecl::isDefinition -> isCompleteDefinitionJohn McCall
for better self-documenting code, since the semantics are subtly different from getDefinition(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141355 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-07Record layout requires not just a definition, but a completeJohn McCall
definition. Assert this. Change IR generation to not try to aggressively emit the IR translation of a record during its own definition. Fixes PR10912. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141350 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06llvm.memory.barrier is going away; remove the wrapper intrinsic ↵Eli Friedman
__builtin_llvm_memory_barrier. __atomic_thread_fence will be landing soon as a replacement, wrapping around the new fence instruction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141332 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06Support for C1x _Atomic specifier (see testcase). This is primarily being ↵Eli Friedman
committed at the moment to help support C++0x <atomic>, but it should be a solid base for implementing the full specification of C1x _Atomic. Thanks to Jeffrey Yasskin for the thorough review! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06CUDA: IR generation support for device stubsPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141304 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06CUDA: add -fcuda-is-device flagPeter Collingbourne
This frontend-only flag is used by the IR generator to determine whether to filter CUDA declarations for the host or for the device. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141301 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06CUDA: IR generation support for kernel call expressionsPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141300 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06CUDA: set proper calling conventions for PTXPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141296 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06When constructing debug information for synthesized variables for theEric Christopher
non-fragile ABI we may not be able to lay out the type and the debugger would ignore us even if we did put in the offset. Go ahead and just put any value there and don't look up the offset since it may not exist. rdar://10210157 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141261 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06Reformat comment.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-05PTX: Set proper calling conventions for PTX in OpenCL mode.Justin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141193 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04Add bitmaps for strong / weak ivar layout (GNUstep runtime).David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04Mark calls to objc_retainBlock that don't result from castsJohn McCall
to id so that we can still optimize them appropriately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03Propagate __attribute__((returns_twice)) from C to IL.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141002 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03Allow getting all source locations of selector identifiers in a ObjCMethodDecl.Argyrios Kyrtzidis
Instead of always storing all source locations for the selector identifiers we check whether all the identifiers are in a "standard" position; "standard" position is -Immediately before the arguments: -(id)first:(int)x second:(int)y; -With a space between the arguments: -(id)first: (int)x second: (int)y; -For nullary selectors, immediately before ';': -(void)release; In such cases we infer the locations instead of storing them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140989 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03Pass from the parser the locations of selector identifiers when creatingArgyrios Kyrtzidis
objc method decls. They are not stored in the AST yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140984 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-02Make -fobjc-nonfragile-abi the -cc1 default, since it's theJohn McCall
increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140957 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-01When performing an @throw in ARC, retain + autoreleaseJohn McCall
the pointer, being sure to do so before running cleanups associated with that full-expression. rdar://10042689 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140945 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30objc gc: assigning to an objc object struct member through an ivar Fariborz Jahanian
pointer to this struct must go through the none ivar writer barrier. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-30Minor cleanup.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140866 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Change "Regions" to be "LexicalBlocks" since that's what theyEric Christopher
correspond to. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140740 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Rename EmitStopPoint in CGDebugInfo to EmitLocation. "stop points" don'tEric Christopher
exist anymore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140739 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Reorder functions in the file.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140738 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Call UpdateLineDirectiveRegion every time we want to emit a stopEric Christopher
point in the code. Ensures that we don't miss any places and the check is reasonably cheap. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140737 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29Update comment.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140736 91177308-0d34-0410-b5e6-96231b3b80d8
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