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2010-11-25Begin work on actually laying out virtual bases.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Rename RecordLayout::getPrimaryBaseWasVirtual to isPrimaryBaseVirtual.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120133 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Move code off the primary base info iterator. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120132 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Add CXXRecordDecl::getIndirectPrimaryBases.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Simplify code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120118 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Fix a (probably very old) regression where we weren't using the typedef name ↵Anders Carlsson
for anonymous tag types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120113 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Revert r120110. We don't want to call ConvertType from within getCGRecordLayout.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120112 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Use ConvertType instead of ConvertTagDeclType, since ConvertType will assign ↵Anders Carlsson
a name to the type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120110 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Simplify code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120109 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Fix build.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120108 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Make CodeGenTypes::getCGRecordLayout compute the layout lazily if it doesn't ↵Anders Carlsson
exist. This matches ASTContext::getASTRecordLayout and is less confusing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120107 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24CGRecordLayout types are always struct types.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Switch a lot of call-sites over to using the new value-kind calculations.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120084 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22Refactor the null-initialization for record types and make it handle bases ↵Anders Carlsson
that aren't i8 arrays. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22Remove FIXME; we don't ever want to lay out empty bases.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Rename BaseLLVMType to NonVirtualBaseLLVMType.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119956 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Add getCGRecordLayout helper function. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21Fix warning: enumeration value 'IndirectField' not handled in switch.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19Minor cleanup. No change otherwise.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119814 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Fix a bug where write-barriers for assignment through referenceFariborz Jahanian
types was not being generated for objc pointers. // rdar://8681766. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119751 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Refactoring of Diagnostic class.Argyrios Kyrtzidis
-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class. -DiagnosticIDs can be shared among multiple Diagnostics for multiple translation units. -The rest of the state in Diagnostic object is considered related and tied to one translation unit. -Have Diagnostic point to the SourceManager that is related with. Diagnostic can now accept just a SourceLocation instead of a FullSourceLoc. -Reflect the changes to various interfaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119730 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18Calculate the value kind of an expression when it's created andJohn McCall
store it on the expression node. Also store an "object kind", which distinguishes ordinary "addressed" l-values (like variable references and pointer dereferences) and bitfield, @property, and vector-component l-values. Currently we're not using these for much, but I aim to switch pretty much everything calculating l-valueness over to them. For now they shouldn't necessarily be trusted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-18comparison of AltiVec vectors now gives bool result (fix for 7533)Anton Yartsev
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119678 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17When forming the !srcloc mdnode for an inline asm, add the SourceLocations Chris Lattner
of all the lines of the inline asm. With the refactoring and enhancement of the backend, we can now reports errors on the correct source line when an asm contains multiple lines of text. For something like this: void foo() { asm("push %rax\n" ".code32\n"); } we used to get this: (note that the line 4 in t.c isn't helpful) t.c:4:7: error: warning: ignoring directive for now asm("push %rax\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ now we get: t.c:5:8: error: warning: ignoring directive for now ".code32\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ Note that we're pointing to line 5 properly now. This implements rdar://7839391 - inline asm errors should point to the right line in the asm and makes the error message in PR8595 much less confusing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17adjust for llvm mainline, yay type safetyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119487 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17factor some code out to a helper function, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119464 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fixes synthesis of type for the object which holds info.Fariborz Jahanian
about a __block cxx object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Reset the lifetime-managed flag between emission of the agg conditionalJohn McCall
branches. Fixes PR8623. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Support compound complex operations as l-values in C++. Add a testJohn McCall
case based on CodeGen/volatile-1.c which tests the current C++ semantics, and note the many, many places we fall short of them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119402 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Implements __block API for c++ objects. There is stillFariborz Jahanian
issue with runtime which I am discussing it with Blaine. This is wip (so no test yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Simplify some complex emission and implement correct semantics forJohn McCall
assignment to volatiles in C. This in effect reverts some of mjs's work in and around r72572. Basically, the C++ standard is quite clear, except that it lies about volatile behavior approximating C's, whereas the C standard is almost actively misleading. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Now that we have reliable cast kinds, simplify scalar cast IR gen.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Kill CK_Unknown and flesh out the documentation for the existing CastKinds.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119331 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Teach complex compound assignment IR-generation that the RHS ofJohn McCall
a compound assignment is always already in the computation type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119330 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Change CXXNameMangler::mangleNeonVectorType to require the vector type to beBob Wilson
one of the special Neon types. We'll check for invalid Neon vectors when they are created, so there's no point in handling them when mangling. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119299 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Use getTypeSize() method.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119297 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Add a new expression kind, OpaqueValueExpr, which is useful forJohn McCall
certain internal type-checking procedures as well as for representing certain implicitly-generated operations. Uses to follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119289 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Some cleanup of block API code.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Silence an unused variable warning during release builds by folding theChandler Carruth
expression into the assert. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-15Assorted work leading towards the elimination of CK_Unknown.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14Always emit full loads from volatile complex l-values.John McCall
Return the result of a complex assignment with the original values, not by performing a load from the l-value; this is the correct semantics in C, although not in C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14Add a few more complex-related cast kinds that arise due to arbitraryJohn McCall
implicit conversions; the last batch was specific to promotions. I think this is the full set we need. I do think dividing the cast kinds into floating and integral is probably a good idea. Annotate a *lot* more C casts with useful cast kinds. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14Removed unnecessary initialization of a flag whichFariborz Jahanian
somehow got several block tests fail with a linux built compiler. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Initialize couple of fields.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Block API patch to do copy ctor of copied-in cxx objects inFariborz Jahanian
copy helper function and dtor of copied cxx objects in dispose helper functions. __block variables TBD next. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Introduce five new cast kinds for various conversions into andJohn McCall
between complex types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Introduce a null-to-pointer implicit cast kind.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118966 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Reduce string thrashing.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Use ASTContext::getTypeInfo to find the vector element size.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118899 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Add a separate NeonPolyVector kind to distinguish polynomial vector types.Bob Wilson
Add support for mangling those types according to ARM's ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118898 91177308-0d34-0410-b5e6-96231b3b80d8
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