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path: root/lib/CodeGen/CGStmt.cpp
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2008-11-09Support named operands in inline asm statements.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58940 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17Emit error unsupported when asm string conversion fails instead ofDaniel Dunbar
assert. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57721 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-17Change CGDebugInfo::setLocation to just ignore invalid locations. ThisDaniel Dunbar
simplifies clients. Also, add assert that RegionStack is empty when the CGDebugInfo is destroyed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57684 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12silence release-assert warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57392 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06In EmitDeclStmt: use DeclStmt::const_decl_iterator instead of walking the ↵Ted Kremenek
scoped decl chain. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57192 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02Emit error unsupported for break/continue/goto inside Obj-C exceptionDaniel Dunbar
handling blocks. - This has false positives, but at least prevents miscompiles. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56958 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30Add infrastructure for proper @finally support.Daniel Dunbar
- Provides a basic primitive to jump to an arbitrary basic block, through the finally code. - Only used for return statements and rethrow currently. Still need to handle break, continue and goto. - Code still needs to be shuffled around to live elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56827 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-28Skip redundant if.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56762 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24Refactor some CodeGen functionality: Daniel Dunbar
- Add CodeGenFunction::{EmitReturnOfRValue, EmitIvarOffset} - Factor EmitLValueForIvar out of EmitObjCIvarRefLValue. No non-error functionality change (some unsupported errors are degraded to asserts for the time being). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56543 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11Make sure to store the exception in the catch parameter.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56102 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11Make sure to emit the catch parameter as well as the catch body.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56101 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Use a unified return block.Daniel Dunbar
- For the time being this means our emitted code is somewhat worse, especially for aggregates. This will be fixed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56013 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Move handling of @try and @throw to the runtime class.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55983 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-30Stub out CodeGenFunction::EmitObjCForCollectionStmt.Anders Carlsson
Add CodeGenFunction::EmitMemSetToZero and make AggExprEmitter::EmitAggregateClear use it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-29Downgrade a number of FIXME asserts to ErrorUnsupported.Daniel Dunbar
- Notably VLAs git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55544 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23Implement Obj-C ivar references to aggregates.Daniel Dunbar
Implement Obj-C lvalue message sends (aggregate returns). Update several places to emit more precise ErrorUnsupported warnings for currently unimplemented Obj-C features (main missing chunks are property references, Obj-C exception handling, and the for ... in syntax). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55234 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-16Change WarnUnsupported to ErrorUnsupported (in name and in practice).Daniel Dunbar
- We are beyond the point where this shows up often and when it does generating miscompiled files is bad. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54836 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11More #include cleaningDaniel Dunbar
- Kill unnecessary #includes in .cpp files. This is an automatic sweep so some things removed are actually used, but happen to be included by a previous header. I tried to get rid of the obvious examples and this was the easiest way to trim the #includes in one fell swoop. - We now return to regularly scheduled development. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54632 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11More #include cleaningDaniel Dunbar
- Remove internal uses of AST.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54628 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-04Add CodeGen support for indirect goto.Daniel Dunbar
- Follows emission scheme used by llvm-gcc, i.e. invent an id for each label whose address is taken and replace each indirect goto by a switch to each possible target. - Currently we emit a switch for each indirect goto instead of merging them as llvm-gcc does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54318 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-26implement codegen support for labels at the end of stmtexprs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54100 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-26minor tidying, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54099 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25Rework codegen of case rangesDaniel Dunbar
- Fix multiple issues with the way case ranges were emitted, see test cases details about the specific issues. - The root issue was not being careful about how basic blocks were emitted which led to them being chained together incorrectly, resulting in improper control flow. - Fixes <rdar://problem/6098585> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54006 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24Fix EmitCaseStmtRange to ignore empty rangesDaniel Dunbar
- Also cleaned up emission slightly - Inspection of the code revealed several other bugs, however. Case ranges are not properly wired and can result in switch cases being dropped or even infinite loops. See: <rdar://problem/6098585> Completes: <rdar://problem/6094119> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53975 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-13Basic support for volatile loads and stores. Stores the volatile Eli Friedman
qualifier in the lvalue, and changes lvalue loads/stores to honor the volatile flag. Places which need some further attention are marked with FIXMEs. Patch by Cédric Venet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52264 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-25Generate subprogram debug info with -g.Sanjiv Gupta
Also take care of freeing memory at the right places. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51553 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22Change uses of llvm::Type::isFirstClassType to use the newDan Gohman
llvm::Type::isSingleValueType. Currently these two functions have the same behavior, but soon isFirstClassType will return true for struct and array types. Clang may some day want to use of isFirstClassType for some of these some day as an optimization, but it'll require some consideration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51446 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22Make debugging information usable. This is barebones, but it makes -g Eli Friedman
actually work (instead of crashing llc), and there's enough info emitted to get line number information in gdb. This should hopefully be helpful for debugging non-working programs. I got rid of the begin/endregion calls because the implementation wasn't working; someone who knows the debugging info a bit better might try to add it. I really have no clue how a compiler is supposed to emit them. This commit shouldn't have any effect without -g. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51404 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22Minor refactoring: compute the return value separately from emitting the Eli Friedman
ret. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51403 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12Emit basic block for switch body; fixes PR2307.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50968 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08Added -g command line options to clang for generating source level debug ↵Sanjiv Gupta
information. This patch currently enables generation of line number debug information (stoppoints) and region begin/end debug information. The new files CGDebugInfo.h and CGDebugInfo.cpp implements the debug info manager class CGDebugInfo. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50848 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-06tracking API changes arising from r49277Gabor Greif
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49279 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-04Since isComplexType() no longer returns true for _Complex integers, the codeChris Lattner
generator needs to call isAnyComplexType(). This fixes PR1960. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49220 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-30Add initial support for objc codegen for methods, ivars, and theChris Lattner
etoile runtime, patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48969 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-15Make a major restructuring of the clang tree: introduce a top-levelChris Lattner
lib dir and move all the libraries into it. This follows the main llvm tree, and allows the libraries to be built in parallel. The top level now enforces that all the libs are built before Driver, but we don't care what order the libs are built in. This speeds up parallel builds, particularly incremental ones. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48402 91177308-0d34-0410-b5e6-96231b3b80d8
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