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2009-10-20Code-gen for CXXZeroInitValueExpr AST passedFariborz Jahanian
as argument to a function call. Removes a FIXME. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Fix the 32-bit ABI to return structures with non-trivial copy ctors or dtors ↵Anders Carlsson
indirectly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20For now, we need to have the llvm type of the block pointer remain asMike Stump
it was. Fixes codegen bug introduced yesterday. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84668 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Do not eagerly cache DITypes because it allows real struct type to be ↵Devang Patel
shadowed by forward declared struct type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Encode global variable name in debug info.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Add missing semi-colon.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Bring Darwin into the switch-case statement instead of its own if for ↵Edward O'Callaghan
readability. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-20Refine the type of the first parameter to block invoke functions.Mike Stump
WIP. I have yet to find the magic incantation to get the structure type to be defined. If someone has a pointer, love to hear it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84590 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-19Handle emitting the assignment operator when the lhs is a reference. Fixes ↵Anders Carlsson
PR5227. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84518 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-19Avoid std::string concatenation.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84458 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-19Twinify CodeGenFunction::CreateTempAllocaDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84456 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18When binding a reference to a temporary, it's important that other ↵Anders Carlsson
temporaries created as on the RHS are destroyed before emitting the dtor for the temporary. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18PR5218: Replace IdentifierInfo::getName with StringRef version, now that clientsDaniel Dunbar
are updated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84447 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Twinify CGObjCMac, this simplifies the code and should reduce std::stringDaniel Dunbar
trashing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84439 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Use CK_BitCast for member function pointer casts. Fixes PR5138.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Move misc clients to IdentifierInfo StringRef API.Daniel Dunbar
- strcmp -> == - OS.write(II->getName() ...) -> OS << II->getNameStr() - Avoid std::string concatenation - Use getNameStr().str() when an std::string is really needed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84437 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Move clients to use IdentifierInfo::getNameStart() instead of getName()Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84436 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Support IRgen of OpenCL vector initializers, ensuring the resulting IR is in aNate Begeman
form that LLVM code generators can turn into efficient code. For example, int4 a, b, c; a = (int4)(b.yzw, a.x) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Add some more cast kinds.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84423 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18add support for codegening CXXZeroInitValueExprsNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84418 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Suppress -Asserts warning.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Fix PR5211: codegen shouldn't assume that the result of ||/&& is int Chris Lattner
anymore. In C++ it is bool. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Implement derived-to-base AST/code gen. There is aFariborz Jahanian
FIXME in CGCXX.cpp that I would like Anders to take a look at. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16ignore 'using' directive in CodeGenFunction::EmitDecl(). this fixes PR5085Nuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Builtin types are subsitutable if they are qualified. Fixes PR5196.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84237 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Remove the ConstantArrayType subtypes. This information is preserved in theJohn McCall
TypeLoc records for declarations; it should not be necessary to represent it directly in the type system. Please complain if you were using these classes and feel you can't replicate previous functionality using the TypeLoc API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84222 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-15Refine non-virtual part of the this adjustment for thunks. RefineMike Stump
non-virtual part of the return result adjustments for covariant thunks. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84178 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-15Track the offset to the current virtual base in CurrentVBaseOffset.Mike Stump
Track path information completely to ensure we get all the overrides. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84166 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-15HandleAnders Carlsson
struct A { }; struct B : A { }; void f() { const A& a = B(); } correctly. (This now does the offset conversion if necessary and calls the destructor when a goes out of scope). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84162 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Fix a thinko that John pointed outDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84142 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Give explicit and implicit instantiations of static data members ofDouglas Gregor
class templates the proper linkage. Daniel, please look over the CodeGenModule bits. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84140 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Shift the vcall slots for non-virtual bases of a virtual base, up intoMike Stump
the virtual base so they can be reused properly. Don't reuse vcall slots across a virtual boundary. WIP. I have a testcase, but there are still things that need to be fixed before the testcase can go in. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84120 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Copy metadata associated with CIDevang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14There is now only one version of eh.selector and eh.typeid.for.Duncan Sands
Fix the clang build. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84107 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Few targets like PIC16 mangle the names of global variables, so retrieve the ↵Sanjiv Gupta
name from Var itself rather than the decl for DebugInfo metadata. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14fix some cfstring related issues: Chris Lattner
1) -fwritable-string does affect the non-utf16 version of cfstrings just not the utf16 ones. 2) utf16 strings should always be marked constant, as the __TEXT segment is readonly. 3) The name of the global doesn't matter, remove it from TargetInfo. 4) Trust the asmprinter to drop cstrings into the right section, like llvmgcc does now. This fixes rdar://7115750 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84077 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14unbreak test/CodeGen/builtins.c, reverting Devang's change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84075 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Check void type before using replaceAllUsesWith().Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Refine handling for non-virtual bases in return value adjustments forMike Stump
covariant thunks. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13fix test/CodeGen/statements.c on 32-bit hosts.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Ensure we sign extend.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84031 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Don't assume that the LHS and RHS of a member pointer expression is a ↵Anders Carlsson
DeclRefExpr. Fixes PR5177. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Remove FIXME. We construct VBIndex very early, before any calls to ↵Mike Stump
OverrideMethod. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83981 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Remove extra white space line.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Do not check use_empty() before invoking replaceAllUsesWith().Devang Patel
Let replaceAllUsesWith() adjust VHs even though there are no uses. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Refine handling for return value conversions with respect to virtualMike Stump
offsets for covariant thunks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Simplify pointer creation with the new Type::getInt*Ptr methods.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Teach sema and codegen about the difference between address of labels,Chris Lattner
which is a common idiom to improve PIC'ness of code using the addr of label extension. This implementation is a gross hack, but the only other alternative would be to teach evalutate about this horrid combination. While GCC allows things like "&&foo - &&bar + 1", people don't use this in practice. This implements PR5131. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83957 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13reimplement codegen for indirect goto with the following advantages:Chris Lattner
1. CGF now has fewer bytes of state (one pointer instead of a vector). 2. The generated code is determinstic, instead of getting labels in 'map order' based on pointer addresses. 3. Clang now emits one 'indirect goto switch' for each function, instead of one for each indirect goto. This fixes an M*N = N^2 IR size issue when there are lots of address-taken labels and lots of indirect gotos. 4. This also makes the default cause do something useful, reducing the size of the jump table needed (by one). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13number address-taken labels from 1. This allows 0 to be used as a sentinelChris Lattner
for a null pointer. In other words, "&&foo != NULL" will always work out to true. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83948 91177308-0d34-0410-b5e6-96231b3b80d8
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