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* Formatting.Eric Christopher2012-02-291-1/+1
| | | | llvm-svn: 151700
* Reapply r151172 - Unwind path cleanup for array new list initializers - with aChad Rosier2012-02-241-7/+32
| | | | | | test case that only runs on debug builds. llvm-svn: 151311
* Replace a use of hasTrivialDefaultConstructor() with the appropriateDouglas Gregor2012-02-231-1/+1
| | | | | | isTrivial() call. llvm-svn: 151259
* Revert r151172: Unwind path cleanup for array new list initializers.Chad Rosier2012-02-221-32/+7
| | | | llvm-svn: 151203
* Unwind path cleanup for array new list initializers.Sebastian Redl2012-02-221-7/+32
| | | | llvm-svn: 151172
* CodeGen for array new list initializers. Doesn't correctly clean up in the ↵Sebastian Redl2012-02-221-27/+69
| | | | | | face of exceptions yet. llvm-svn: 151171
* Make heap-allocation of std::initializer_list 'work'.Sebastian Redl2012-02-191-0/+2
| | | | llvm-svn: 150931
* Whether an argument is required (in contrast with being anJohn McCall2012-02-171-23/+23
| | | | | | | | | | | | | | | | | | | | | optional argument passed through the variadic ellipsis) potentially affects how we need to lower it. Propagate this information down to the various getFunctionInfo(...) overloads on CodeGenTypes. Furthermore, rename those overloads to clarify their distinct purposes, and make sure we're calling the right one in the right place. This has a nice side-effect of making it easier to construct a function type, since the 'variadic' bit is no longer separable. This shouldn't really change anything for our existing platforms, with one minor exception --- we should now call variadic ObjC methods with the ... in the "right place" (see the test case), which I guess matters for anyone running GNUStep on MIPS. Mostly it's just a substantial clean-up. llvm-svn: 150788
* Elide copy construction in new expressions. PR11757.Eli Friedman2012-02-161-14/+0
| | | | llvm-svn: 150738
* Revert "Revert "Make CXXNewExpr contain only a single initialier, and not ↵Sebastian Redl2012-02-161-29/+22
| | | | | | | | hold the used constructor itself."" This reintroduces commit r150682 with a fix for the Bullet benchmark crash. llvm-svn: 150685
* Revert "Make CXXNewExpr contain only a single initialier, and not hold the ↵Sebastian Redl2012-02-161-22/+29
| | | | | | | | | | used constructor itself." It leads to a compiler crash in the Bullet benchmark. This reverts commit r12014. llvm-svn: 150684
* Make CXXNewExpr contain only a single initialier, and not hold the used ↵Sebastian Redl2012-02-161-29/+22
| | | | | | | | | | constructor itself. Holding the constructor directly makes no sense when list-initialized arrays come into play. The constructor is now held in a CXXConstructExpr, if construction is what is done. The new design can also distinguish properly between list-initialization and direct-initialization, as well as implicit default-initialization constructors and explicit value-initialization constructors. Finally, doing it this way removes redundance from the AST because CXXNewExpr doesn't try to handle both the allocation and the initialization responsibilities. This breaks the static analysis of new expressions. I've filed PR12014 to track this. llvm-svn: 150682
* Implement IRGen of lambda expressions which capture arrays.Eli Friedman2012-02-141-35/+4
| | | | llvm-svn: 150452
* Use RAII object for cleanups.Eli Friedman2012-02-091-2/+2
| | | | llvm-svn: 150147
* Refactor lambda IRGen so AggExprEmitter::VisitLambdaExpr does the right thing.Eli Friedman2012-02-091-0/+47
| | | | llvm-svn: 150146
* simplify a bunch of code to use the well-known LLVM IR types computed by ↵Chris Lattner2012-02-071-10/+3
| | | | | | CodeGenModule. llvm-svn: 149943
* Make array new on a pointer to data member type work correctly. PR11523.Eli Friedman2011-12-091-2/+3
| | | | llvm-svn: 146291
* Switch LValue so that it exposes alignment in CharUnits. (No functional ↵Eli Friedman2011-12-031-1/+1
| | | | | | change.) llvm-svn: 145753
* Switch the Alignment argument on AggValueSlot over to CharUnits, per John's ↵Eli Friedman2011-12-031-3/+3
| | | | | | review comment. llvm-svn: 145741
* Track alignment in AggValueSlot. No functional change in this patch, but ↵Eli Friedman2011-12-031-1/+1
| | | | | | I'll be introducing uses of the specified alignment soon. llvm-svn: 145736
* Whenever explicitly activating or deactivating a cleanup, weJohn McCall2011-11-101-6/+14
| | | | | | | | | | need to provide a 'dominating IP' which is guaranteed to dominate the (de)activation point but which cannot be avoided along any execution path from the (de)activation point to the push-point of the cleanup. Using the entry block is bad mojo. llvm-svn: 144276
* PR11124: Don't overwrite memory outside of a base class when performing ↵Eli Friedman2011-10-141-2/+56
| | | | | | zero-initialization before running its constructor. llvm-svn: 141933
* CUDA: IR generation support for kernel call expressionsPeter Collingbourne2011-10-061-0/+6
| | | | llvm-svn: 141300
* Rewrite this loop to use partial destruction; I'm not sure it'sJohn McCall2011-09-151-59/+75
| | | | | | | | possible for that to matter right now, but eventually I think we'll need to unify this better, and then it might. Also, use a more efficient looping structure. llvm-svn: 139788
* Rearrange code so that we pass the right pointer to delete[] when an ↵Eli Friedman2011-09-061-9/+9
| | | | | | exception is thrown constructing the array elements in an array new expression. Fixes PR10870. llvm-svn: 139158
* When performing a derived-to-base cast on the right-hand side of theDouglas Gregor2011-09-061-10/+6
| | | | | | | | | | | | | | | | synthesized move assignment within an implicitly-defined move assignment operator, be sure to treat the derived-to-base cast as an xvalue (rather than an lvalue). Otherwise, we'll end up getting the wrong constructor. Optimize a direct call to a trivial move assignment operator to an aggregate copy, as we do for trivial copy assignment operators, and update the the assertion in CodeGenFunction::EmitAggregateCopy() to cope with this optimization. Fixes PR10860. llvm-svn: 139143
* Declare and define implicit move constructor and assignment operator.Sebastian Redl2011-08-301-4/+5
| | | | | | | | | This makes the code duplication of implicit special member handling even worse, but the cleanup will have to come later. For now, this works. Follow-up with tests for explicit defaulting and enabling the __has_feature flag to come. llvm-svn: 138821
* Since the 'is aliased' bit is critical for correctness in C++, itJohn McCall2011-08-261-1/+2
| | | | | | | | | really shouldn't be optional. Fix the remaining place where a temporary was being passed as potentially-aliased memory. Fixes PR10756. llvm-svn: 138627
* Use stronger typing for the flags on AggValueSlot and requireJohn McCall2011-08-251-1/+3
| | | | | | | creators to tell us whether something needs GC barriers. No functionality change. llvm-svn: 138581
* PR10566: Make sure codegen for deleting an pointer to an incomplete type ↵Eli Friedman2011-08-021-1/+1
| | | | | | actually works. llvm-svn: 136703
* remove unneeded llvm:: namespace qualifiers on some core types now that ↵Chris Lattner2011-07-231-1/+1
| | | | | | | | LLVM.h imports them into the clang namespace. llvm-svn: 135852
* Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to useJay Foad2011-07-221-1/+1
| | | | | | ArrayRef. llvm-svn: 135761
* de-constify llvm::Type, patch by David Blaikie!Chris Lattner2011-07-181-17/+17
| | | | llvm-svn: 135370
* Convert CallInst and InvokeInst APIs to use ArrayRef.Jay Foad2011-07-151-2/+2
| | | | llvm-svn: 135265
* Change intrinsic getter to take an ArrayRef, now that the underlying ↵Benjamin Kramer2011-07-141-6/+2
| | | | | | function in LLVM does. llvm-svn: 135155
* Okay, that rule about zero-length arrays applies to destroyingJohn McCall2011-07-131-15/+5
| | | | | | them, too. llvm-svn: 135038
* Arrays are permitted to be zero-length in some situations.John McCall2011-07-131-26/+0
| | | | llvm-svn: 135036
* Convert the standard default-construction loops to use phis andJohn McCall2011-07-131-12/+30
| | | | | | partial destruction. llvm-svn: 135033
* Switch delete[] IR-generation over to the destroy framework,John McCall2011-07-131-78/+38
| | | | | | which implicitly makes it EH-safe as well. llvm-svn: 135025
* When compiling ::delete for a class with a virtual destructor, callDouglas Gregor2011-07-131-4/+19
| | | | | | | | the complete destructor and then invoke the global delete operator. Previously, we would invoke the deleting destructor, which calls the wrong delete operator. Fixes PR10341. llvm-svn: 135021
* Generalize Cleanup::Emit's "isForEH" parameter into a setJohn McCall2011-07-121-4/+4
| | | | | | of flags. No functionality change. llvm-svn: 134997
* clang side to match the LLVM IR type system rewrite patch.Chris Lattner2011-07-091-5/+5
| | | | llvm-svn: 134831
* Restore correct use of GC barriers.John McCall2011-06-161-3/+3
| | | | llvm-svn: 133144
* Automatic Reference Counting.John McCall2011-06-151-5/+85
| | | | | | | | | | Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103
* Introduce Type::isSignedIntegerOrEnumerationType() andDouglas Gregor2011-05-201-1/+2
| | | | | | | | | | | | | Type::isUnsignedIntegerOrEnumerationType(), which are like Type::isSignedIntegerType() and Type::isUnsignedIntegerType() but also consider the underlying type of a C++0x scoped enumeration type. Audited all callers to the existing functions, switching those that need to also handle scoped enumeration types (e.g., those that deal with constant values) over to the new functions. Fixes PR9923 / <rdar://problem/9447851>. llvm-svn: 131735
* Don't actually emit calls to the reserved global placement new and deleteJohn McCall2011-05-161-28/+18
| | | | | | | | | operators; their semantics are guaranteed by the language. If someone wants to argue that freestanding compiles shouldn't recognize this, I might be convinceable. llvm-svn: 131395
* The array-size operand to a new-expression is not necessarily a size_t.John McCall2011-05-151-140/+209
| | | | | | | It can be larger, it can be smaller, it can be signed, whatever. Handle all the crazy cases with grace and spirit. llvm-svn: 131378
* Rename "hasTrivialConstructor" to "hasTrivialDefaultConstructor" andAlexis Hunt2011-05-091-1/+1
| | | | | | | modify the semantics slightly to accomodate default constructors (I hope). llvm-svn: 131087
* Move code to emit the callee of an CXXOperatorCallExpr out into a separate ↵Anders Carlsson2011-05-081-12/+1
| | | | | | function in CGClass.cpp llvm-svn: 131075
* Fix false positive warning about uninitialized variable.Cameron Esfahani2011-05-061-1/+1
| | | | llvm-svn: 131019
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