summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen
Commit message (Collapse)AuthorAgeFilesLines
...
* It's perfectly fine to see UserDefinedConversion casts when emitting scalar ↵Anders Carlsson2009-12-181-1/+1
| | | | | | expressions. llvm-svn: 91686
* Address some of Anders commentsDouglas Gregor2009-12-181-4/+8
| | | | llvm-svn: 91670
* Switch the initialization required by return statements over to theDouglas Gregor2009-12-181-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | new InitializationSequence. This fixes some bugs (e.g., PR5808), changed some diagnostics, and caused more churn than expected. What's new: - InitializationSequence now has a "C conversion sequence" category and step kind, which falls back to - Changed the diagnostics for returns to always have the result type of the function first and the type of the expression second. CheckSingleAssignmentConstraints to peform checking in C. - Improved ASTs for initialization of return values. The ASTs now capture all of the temporaries we need to create, but intentionally do not bind the tempoary that is actually returned, so that it won't get destroyed twice. - Make sure to perform an (elidable!) copy of the class object that is returned from a class. - Fix copy elision in CodeGen to properly see through the subexpressions that occur with elidable copies. - Give "new" its own entity kind; as with return values and thrown objects, we don't bind the expression so we don't call a destructor for it. Note that, with this patch, I've broken returning move-only types in C++0x. We'll fix it later, when we tackle NRVO. llvm-svn: 91669
* Add -dwarf-debug-flags, which provides a way to embed the cc1 level options usedDaniel Dunbar2009-12-181-7/+3
| | | | | | | | to compile a translation unit into the debug info for that file. - Used by parts of Darwin build process to check compiler flags, etc. - <rdar://problem/7256886> clang does not emit AT_APPLE_flags llvm-svn: 91661
* Handle case when DestPtr is 0.Mike Stump2009-12-181-3/+22
| | | | llvm-svn: 91658
* Rename GetAddrOfRTTI to GetAddrOfRTTIDescriptor. Remove the overload that ↵Anders Carlsson2009-12-175-81/+69
| | | | | | takes a CXXRecordDecl since we were just creating a QualType from it anyway. llvm-svn: 91590
* Ensure we run cleanups for CXXTemporaries on the exceptional edge. WIP.Mike Stump2009-12-172-1/+48
| | | | llvm-svn: 91588
* Simplify RTTIBuilder::finish.Anders Carlsson2009-12-171-11/+9
| | | | llvm-svn: 91585
* Move the Info vector into the RTTIBuilder struct. No functionality change.Anders Carlsson2009-12-171-18/+19
| | | | llvm-svn: 91583
* Fix for PR5801: codegen memcpy, memmove, memset directly to LLVM intrinsics.Eli Friedman2009-12-171-0/+3
| | | | llvm-svn: 91573
* When value-initializing a class with no user-defined constructors butDouglas Gregor2009-12-162-1/+7
| | | | | | | with a non-trivial default constructor, zero-initialize the storage and then call the default constructor. Fixes PR5800. llvm-svn: 91548
* Baby steps towards fixing PR5589. If a class needs a vtable pointer, add one.Anders Carlsson2009-12-162-0/+21
| | | | llvm-svn: 91545
* Use GetAddrOfRTTI everywhere and remove GenerateRTTI and GenerateRTTIRef. ↵Anders Carlsson2009-12-164-38/+8
| | | | | | With this change, we can now compile and link TableGen. llvm-svn: 91520
* Handle ImplicitValueInitExpr in AggExprEmitter.Anders Carlsson2009-12-161-2/+8
| | | | llvm-svn: 91519
* Mangle CXXOperatorCallExprs, fixes PR5796.Anders Carlsson2009-12-161-0/+10
| | | | llvm-svn: 91507
* Add an addition check for undefined behavior for when we hit aMike Stump2009-12-161-0/+2
| | | | | | __builtin_unreachable. WIP. llvm-svn: 91499
* Implement additional undefined checks for additional loads and stores. WIP.Mike Stump2009-12-163-4/+49
| | | | llvm-svn: 91498
* Fixes a code gen bug related to accessing a nowFariborz Jahanian2009-12-151-0/+1
| | | | | | | | | non-existing 'isa' field of a non-existing struct type all related to legacy type definition for 'id' which we have dropped in clang in favor of a built-in type. (fixes radar 7470820). llvm-svn: 91455
* ShouldDestroyTemporaries? I don't think so.Anders Carlsson2009-12-152-15/+3
| | | | llvm-svn: 91450
* update to match LLVM API change:Chris Lattner2009-12-151-8/+7
| | | | | | | | | Remove isPod() from DenseMapInfo, splitting it out to its own isPodLike type trait. This is a generally useful type trait for more than just DenseMap, and we really care about whether something acts like a pod, not whether it really is a pod. llvm-svn: 91422
* Fix a small bug in ComputeMethodVtableIndices.Eli Friedman2009-12-151-2/+10
| | | | llvm-svn: 91411
* Don't force the emission of destructor definitions.Eli Friedman2009-12-151-3/+3
| | | | llvm-svn: 91394
* Fix spacing.Mike Stump2009-12-151-1/+1
| | | | llvm-svn: 91386
* Ensure we preserve line information for each trap forMike Stump2009-12-151-1/+9
| | | | | | -fcatch-undefined-behavior if we aren't optimizing. WIP. llvm-svn: 91382
* Switch codegen for -fcatch-undefined-bahavior over to __builtin_trapMike Stump2009-12-154-26/+20
| | | | | | instead of abort to improve codesize and codegen. llvm-svn: 91374
* We have to allow one to form an address for one past the end. WIP.Mike Stump2009-12-141-1/+1
| | | | llvm-svn: 91347
* Add support for detecting undefined shift behavior. WIP.Mike Stump2009-12-143-7/+27
| | | | llvm-svn: 91341
* Patch to fix 32-bit @try failure with internal assertion when compiling Fariborz Jahanian2009-12-141-2/+5
| | | | | | an Objective-C rethrow nested inside another try/catch block. (fixes radar 7466728). llvm-svn: 91335
* Simplifiy.Mike Stump2009-12-141-16/+3
| | | | llvm-svn: 91324
* Revert mmx palignr to use an intrinsic, since mmx shuffle patterns are missing.Nate Begeman2009-12-141-1/+4
| | | | llvm-svn: 91269
* Support x86's PALIGNR instruction without the use of a palignr intrinsic.Nate Begeman2009-12-141-4/+32
| | | | llvm-svn: 91264
* Mangle unary, binary and ternary expressions correctly.Anders Carlsson2009-12-141-18/+58
| | | | llvm-svn: 91257
* Simplify BuildSimpleType in the RTTBuilder to avoid using an std::vector.Anders Carlsson2009-12-131-11/+6
| | | | llvm-svn: 91255
* Don't use a cookie if the global placement new function is used.Anders Carlsson2009-12-131-1/+13
| | | | llvm-svn: 91251
* Fix regression in my last commit - if a struct has a trivial destructor but ↵Anders Carlsson2009-12-131-9/+17
| | | | | | no usual deallocation function we don't need a cookie. llvm-svn: 91249
* More array cookie improvements.Anders Carlsson2009-12-132-69/+105
| | | | llvm-svn: 91247
* If the usual array deallocation function of a class takes two arguments, we ↵Anders Carlsson2009-12-131-27/+46
| | | | | | need to pass the number of bytes allocated to the deallocation function, just not the number of bytes in a single element. llvm-svn: 91246
* Change the RTTIBuilder's finish member function to take a pointer to the ↵Anders Carlsson2009-12-131-7/+5
| | | | | | constants array + the length of the array. llvm-svn: 91241
* Silence some release build warnings.Chandler Carruth2009-12-131-0/+1
| | | | llvm-svn: 91234
* patch to add a property from a protocol to a class that adopts the protocol.Fariborz Jahanian2009-12-121-0/+34
| | | | | | (fixes radar 7466494). llvm-svn: 91227
* Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gaveJeffrey Yasskin2009-12-123-5/+5
| | | | | | no extra safety anyway. llvm-svn: 91207
* Implement runtime checks for undefined behavior. WIP.Mike Stump2009-12-123-1/+69
| | | | | | | | | | | | | This implements a new flag -fcatch-undefined-behavior. The flag turns on additional runtime checks for: T a[I]; a[i] abort when i < 0 or i >= I. Future stuff includes shifts by >= bitwidth amounts. llvm-svn: 91198
* Patch to allow C-style cast from 'void *' to block pointer type.Fariborz Jahanian2009-12-111-0/+1
| | | | | | (fixes radar 7465023). llvm-svn: 91171
* Fix for PR5714: make sure globals that will be modified aren't marked const.Eli Friedman2009-12-111-5/+13
| | | | llvm-svn: 91156
* Fix linkage of type info and vtable for classes without linkage.Eli Friedman2009-12-112-3/+3
| | | | llvm-svn: 91152
* Make sure mangling doesn't crash in another case. Add some more tests.Eli Friedman2009-12-111-1/+1
| | | | llvm-svn: 91149
* Fix for PR5706: let mangleName deal with mangling names without identifiersEli Friedman2009-12-111-4/+1
| | | | | | correctly. llvm-svn: 91136
* Move info vectors and add assertions in preparation of moving the vector ↵Anders Carlsson2009-12-111-7/+11
| | | | | | directly into RTTIBuilder. llvm-svn: 91129
* Use GetAddrOfRTTI when getting the RTTI pointer for a base class.Anders Carlsson2009-12-111-4/+1
| | | | llvm-svn: 91127
* Random string-related cleanups.Benjamin Kramer2009-12-112-6/+4
| | | | llvm-svn: 91119
OpenPOWER on IntegriCloud