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path: root/clang/lib/CodeGen/CGDecl.cpp
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* Move the static DeclAttrs map into ASTContext. Fixes <rdar://problem/6983177>.Douglas Gregor2009-06-181-6/+6
| | | | llvm-svn: 73702
* As an optimization, we maintain a cache of generatedMike Stump2009-06-051-8/+11
| | | | | | | | | | ___Block_byref_id_object_dispose and ___Block_byref_id_object_copy functions so that we can simply reuse instead of creating a new one. Additionally, add an assert to ensure no one yet tries to align a __block variable beyond the alignment of a pointer as the codegen is incomplete. llvm-svn: 72974
* Add IRGen support for local variables of reference type.Eli Friedman2009-05-271-6/+4
| | | | llvm-svn: 72462
* Targets like PIC16 generate Static decls for automatic variables, emit the ↵Sanjiv Gupta2009-05-221-1/+4
| | | | | | appropriate debug descriptor as well in that case. llvm-svn: 72261
* Pass the destination QualType to EmitStoreOfScalar. No functionality change.Anders Carlsson2009-05-191-2/+3
| | | | llvm-svn: 72118
* Since we miscompile many cases when declaring a variable with a reference ↵Anders Carlsson2009-05-181-0/+10
| | | | | | type, make them unsupported for now. llvm-svn: 72034
* Fixup debug information for the location information for __blockMike Stump2009-05-151-2/+4
| | | | | | | | | | | | | | | | | | | | variables. For this to work, the backend needs to handle more complex forms for locations. A typical utterance would be: %forwarding = getelementptr %0* %use_by_ref, i32 0, i32 1 ; <i8**> [#uses=1] %0 = load i8** %forwarding ; <i8*> [#uses=1] %1 = bitcast i8* %0 to %0* ; <%0*> [#uses=1] %x = getelementptr %0* %1, i32 0, i32 4 ; <i32*> [#uses=1] %2 = bitcast i32* %x to { }* ; <{ }*> [#uses=1] call void @llvm.dbg.declare({ }* %2, { }* bitcast (%llvm.dbg.variable.type* @llvm.dbg.variable to { }*)) Presently when selection finds something it doesn't understand, it just avoids generating any information, which is safe, just incomplete. Radar 6867696 llvm-svn: 71824
* push GlobalDecl through enough of the CodeGenModule interfacesChris Lattner2009-05-121-1/+1
| | | | | | | | | to allow us to support generation of deferred ctors/dtors. It looks like codegen isn't emitting a call to the dtor in member-functions.cpp:test2, but when it does, its body should get emitted. llvm-svn: 71594
* When calling the cleanup function specified by __attribute__((cleanup)), ↵Anders Carlsson2009-04-261-2/+13
| | | | | | make sure to bitcast the argument so it has the same type as the first argument of the cleanup function. Fixes <rdar://problem/6827047>. llvm-svn: 70098
* PR3247: Handle a couple of cases where we weren't emitting VLA sizes (and Eli Friedman2009-04-201-0/+4
| | | | | | subsequently crashed). llvm-svn: 69567
* PR3853: Add CodeGen support for __thread.Eli Friedman2009-04-191-6/+3
| | | | llvm-svn: 69545
* Audit __private_extern__ handling.Daniel Dunbar2009-04-141-6/+7
| | | | | | | | | | | | | | - Exposed quite a few Sema issues and a CodeGen crash. - See FIXMEs in test case, and in SemaDecl.cpp (PR3983). I'm skeptical that __private_extern__ should actually be a storage class value. I think that __private_extern__ basically amounts to extern A __attribute__((visibility("hidden"))) and would be better off handled (a) as that, or (b) with an extra bit in the VarDecl. llvm-svn: 69020
* Update to use hasAttr() instead of getAttr().Daniel Dunbar2009-04-131-3/+3
| | | | | | - No functionality change. llvm-svn: 68987
* Make messages consistent.Chris Lattner2009-04-101-1/+1
| | | | llvm-svn: 68756
* reject codegen of __thread variables as unimplemented, rdar://6775265Chris Lattner2009-04-101-0/+4
| | | | llvm-svn: 68755
* Add a destination type argument to EmitConstantExpr. This will be used for ↵Anders Carlsson2009-04-081-1/+1
| | | | | | when the destination has a reference type. (No functionality change yet) llvm-svn: 68593
* Don't use static globals for params as it confuses the optimzer that their ↵Sanjiv Gupta2009-04-021-6/+0
| | | | | | values are never being used in the function. llvm-svn: 68328
* When compiling C++ code, always mangle the names of static block var decls.Anders Carlsson2009-04-021-10/+16
| | | | llvm-svn: 68280
* Code gen does not yet supports __asm__ on a variableFariborz Jahanian2009-03-301-0/+3
| | | | | | declaration. Reject it. llvm-svn: 68058
* don't set the name of a call instruction to "call" in release-asserts Chris Lattner2009-03-221-1/+1
| | | | | | build. This shaves another 3% off. llvm-svn: 67460
* fix CreateTempAlloca to not set a name on the alloca for temporariesChris Lattner2009-03-221-3/+5
| | | | | | | | | in release-assert builds. For automatic variables, explicitly set a name with setName that does not make a temporary std::string. This speeds up -emit-llvm-only -disable-free on PR3810 by 4.6% llvm-svn: 67459
* Fixup codegen for nested block literals so that we generateMike Stump2009-03-211-2/+0
| | | | | | copy_helpers and dispose_helpers as necessary for them. llvm-svn: 67453
* Fix codegen for support for super inside block literal expressions.Mike Stump2009-03-201-4/+0
| | | | llvm-svn: 67406
* Mangle param names with .arg. only.Sanjiv Gupta2009-03-071-1/+1
| | | | llvm-svn: 66343
* Remove some FIXMEs for block literals that should be close to working.Mike Stump2009-03-071-2/+5
| | | | llvm-svn: 66322
* Complete __Block_byref_id_object_copy cogegen for block literals.Mike Stump2009-03-061-1/+2
| | | | llvm-svn: 66257
* Finish off __Block_byref_id_object_dispose codegen for block literals.Mike Stump2009-03-061-5/+7
| | | | llvm-svn: 66247
* Remove extra arg.Mike Stump2009-03-061-1/+1
| | | | llvm-svn: 66243
* More codegen support for the copy/dispose helpers for block literals.Mike Stump2009-03-061-2/+2
| | | | llvm-svn: 66241
* Framework for codegen for copy/dispose helpers.Mike Stump2009-03-061-2/+2
| | | | llvm-svn: 66231
* Don't mangle names of local variables.Daniel Dunbar2009-03-051-2/+2
| | | | | | | | - For one thing, this adds unneeded overhead; for another, this routine can be used to emit unnamed decls which we shouldn't try to mangle. llvm-svn: 66212
* prep work for copy/destroy helpers for block literals.Mike Stump2009-03-051-2/+9
| | | | llvm-svn: 66159
* Avoid dispose calls when only doing gc.Mike Stump2009-03-051-1/+1
| | | | llvm-svn: 66126
* Add codegen support for __block variables to call _Block_object_dispose as ↵Mike Stump2009-03-051-0/+7
| | | | | | necessary. llvm-svn: 66117
* Continuation of PR3687: fix more places to use the right type for Eli Friedman2009-03-041-5/+5
| | | | | | booleans. llvm-svn: 66012
* Comment fix: change a question to an answer.Eli Friedman2009-03-041-5/+3
| | | | llvm-svn: 66010
* Improved ABI compliance for __block variables. No testcases yet as weMike Stump2009-03-041-5/+106
| | | | | | | still give an unsupported error for them due to the fact this is a work in progress. llvm-svn: 66007
* First cut CodeGen support for __block variables.Mike Stump2009-02-281-0/+4
| | | | llvm-svn: 65688
* Allow constant initializers to reference their defining decl.Daniel Dunbar2009-02-251-0/+9
| | | | | | - PR3662. llvm-svn: 65472
* Fold GeneraticStaticBlockVarDecl into callers.Daniel Dunbar2009-02-251-26/+14
| | | | | | - No functionality change. llvm-svn: 65470
* Pull COdeGenFunction::CreateStaticBlockVarDecl (just for creating theDaniel Dunbar2009-02-251-31/+59
| | | | | | | | global variable) out of GenerateStaticBlockVarDecl. - No intended functionality change. - Prep for some mild cleanups and PR3662. llvm-svn: 65466
* Last part of PR3254: use the same alignment computation in Sema and Eli Friedman2009-02-221-4/+1
| | | | | | | CodeGen. I'm not sure whether this actually makes any visible difference, but it's better to be consistent anyway. llvm-svn: 65259
* Fix spacing.Mike Stump2009-02-201-1/+1
| | | | llvm-svn: 65089
* Address Chris's comments regarding C++ name mangling.Douglas Gregor2009-02-181-2/+2
| | | | llvm-svn: 64984
* Change EmitConstantExpr to allow failure.Daniel Dunbar2009-02-171-6/+11
| | | | | | | | | | | | | | IRgen no longer relies on isConstantInitializer, instead we just try to emit the constant. If that fails then in C we emit an error unsupported (this occurs when Sema accepted something that it doesn't know how to fold, and IRgen doesn't know how to emit) and in C++ we emit a guarded initializer. This ends up handling a few more cases, because IRgen was actually able to emit some of the constants Sema accepts but can't Evaluate(). For example, PR3398. llvm-svn: 64780
* Set constant bit on static block vars as well. Patch by Anders Johnson!qDaniel Dunbar2009-02-131-1/+1
| | | | llvm-svn: 64502
* IRgen support for attribute used.Daniel Dunbar2009-02-131-1/+3
| | | | | | - PR3566 llvm-svn: 64492
* Add CodeGen support for the nodebug attribute.Anders Carlsson2009-02-131-3/+3
| | | | llvm-svn: 64445
* Add basic support for C++ name mangling according to the Itanium C++Douglas Gregor2009-02-131-2/+2
| | | | | | | | | | | | | | | | 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. llvm-svn: 64413
* Honor attribute section on static block var decls.Daniel Dunbar2009-02-121-0/+4
| | | | llvm-svn: 64411
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