Hide a bunch of symbols.

llvm-svn: 120153

Switch a lot of call-sites over to using the new value-kind calculations.

llvm-svn: 120084

Minor cleanup. No change otherwise.

llvm-svn: 119814

Fix a bug where write-barriers for assignment through reference
types was not being generated for objc pointers.
// rdar://8681766.

llvm-svn: 119751

Support compound complex operations as l-values in C++. Add a test
case based on CodeGen/volatile-1.c which tests the current C++
semantics, and note the many, many places we fall short of them.

ll

Support compound complex operations as l-values in C++. Add a test
case based on CodeGen/volatile-1.c which tests the current C++
semantics, and note the many, many places we fall short of them.

llvm-svn: 119402

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Simplify some complex emission and implement correct semantics for
assignment to volatiles in C. This in effect reverts some of mjs's
work in and around r72572. Basically, the C++ standard is quite

Simplify some complex emission and implement correct semantics for
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.

llvm-svn: 119344

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Kill CK_Unknown and flesh out the documentation for the existing CastKinds.

llvm-svn: 119331

Assorted work leading towards the elimination of CK_Unknown.

llvm-svn: 119138

Add a few more complex-related cast kinds that arise due to arbitrary
implicit conversions; the last batch was specific to promotions.
I think this is the full set we need. I do think dividing the

Add a few more complex-related cast kinds that arise due to arbitrary
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.

llvm-svn: 119036

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Introduce five new cast kinds for various conversions into and
between complex types.

llvm-svn: 118994

Introduce a null-to-pointer implicit cast kind.

llvm-svn: 118966

Fix miscompilation regarding VLAs; subscription of VLA pointers was incorrect.
Fixes rdar://8644873 & http://llvm.org/PR8567.

llvm-svn: 118468

Restore r117403 (fixing IR gen for bool atomics), this time being less
aggressive about the form we expect bools to be in. I don't really have
time to fix all the sources right now.

llvm-svn: 1174

Restore r117403 (fixing IR gen for bool atomics), this time being less
aggressive about the form we expect bools to be in. I don't really have
time to fix all the sources right now.

llvm-svn: 117486

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Revert r117403 as it caused PR8480.

llvm-svn: 117456

Extract procedures to do scalar-to-memory and memory-to-scalar conversions
in IR gen, and use those to fix a correctness issue with bool atomic
intrinsics. rdar://problem/8461234

llvm-svn: 117403

Trim an unnecessary #include.

llvm-svn: 117321

Death to blocks, or at least the word "block" in one particular obnoxiously
ambiguous context.

llvm-svn: 116567

Experimental TBAA support.

This enables metadata generation by default, however the TBAA pass
in the optimizer is still disabled for now.

llvm-svn: 116536

Eliminate usage of ObjCSuperExpr used for
'super' as receiver of property or a setter/getter
methods. //rdar: //8525788

llvm-svn: 116483

Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked a
bit by me).

llvm-svn: 116122

IRgen for gnu extension's conditional lvalue expression
with missing LHS. radar 8453812. Executable test is checked
into llvm test suite.

llvm-svn: 114457

Fixes IRgen bug in objc++ reference binding of a
getter expression.
Fixes // rdar://8437240

llvm-svn: 114299

Fix a bug with binding l-values to elided temporaries, and leave a couple
helpful asserts behind.

llvm-svn: 114250

one piece of code is responsible for the lifetime of every aggregate
slot. The easiest way to do that was to bundle up the information
we care about for aggregate slots into a new structure which de

one piece of code is responsible for the lifetime of every aggregate
slot. The easiest way to do that was to bundle up the information
we care about for aggregate slots into a new structure which demands
that its creators at least consider the question.

I could probably be convinced that the ObjC 'needs GC' bit should
be rolled into this structure.
Implement generalized copy elision. The main obstacle here is that
IR-generation must be much more careful about making sure that exactly

llvm-svn: 113962

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Local static block variable referecned in its
block-literal initializer expression causes IRgen to crash.
This patch fixes by saving it in StaticLocalDecl map
already used for such purposes. (radar 8

Local static block variable referecned in its
block-literal initializer expression causes IRgen to crash.
This patch fixes by saving it in StaticLocalDecl map
already used for such purposes. (radar 8390455).

llvm-svn: 113307

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