Implement -fvisibility.

llvm-svn: 68369

Add target hook for setting symbol prefix and section of unicode
string literals.

llvm-svn: 68363

Emit code for linkage specifications.

llvm-svn: 68300

CodeGenModule::GetAddrOfConstantCFString():
- Finish up support for converting UTF8->UTF16 to support ObjC @"string" constants.

Remove warning from CheckObjCString.

As the FIXME in the test case in

CodeGenModule::GetAddrOfConstantCFString():
- Finish up support for converting UTF8->UTF16 to support ObjC @"string" constants.

Remove warning from CheckObjCString.

As the FIXME in the test case indicates, I still have a bug to work out (apparently with \u handling).

llvm-svn: 68245

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Add ConvertUTF module from http://www.unicode.org/Public/PROGRAMS/CVTUTF.

#ifdef'd out the 5 conversion routines that we don't currently need.

Still need a bit more work in GetAddrOfConstantCFStrin

Add ConvertUTF module from http://www.unicode.org/Public/PROGRAMS/CVTUTF.

#ifdef'd out the 5 conversion routines that we don't currently need.

Still need a bit more work in GetAddrOfConstantCFString(). Added a FIXME to indicate this.

Expect to remove the FIXME today...

llvm-svn: 68208

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More "prep" work for handling UTF16 CFString.

Patch by Jean-Daniel Dupas. Thanks!

llvm-svn: 68203

fix the two xfails I added with a previous patch by making ObjC interface
types get completed when their definition is seen if previously laid out by
the code generator.

llvm-svn: 68177

move trivial forwarding function inline.

llvm-svn: 68176

Implement code generation of namespaces and add mangling tests.

llvm-svn: 68170

Add Target hooks for IRgen of [cf]string literals.
- Notably, set section on cfstring literal string data (for now, this
is done everywhere because it matches what we were already doing
for th

Add Target hooks for IRgen of [cf]string literals.
- Notably, set section on cfstring literal string data (for now, this
is done everywhere because it matches what we were already doing
for the CFString data itself)

- <rdar://problem/6599098> [irgen] linker requires objc string data
to go into cstring

llvm-svn: 68160

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Change UsedArray to be a vector of WeakVH to fix a dangling pointer problem that occurs when
attribute(used) and asm renaming are used together.

llvm-svn: 68155

remove some obsolete comments, use an AssertingVH.

llvm-svn: 68151

Finish off semantic analysis for regparm, and remove the warning. Also
remove a redundant error in CodeGen.

llvm-svn: 67868

Besides the warning, issue unsupported diagnostics in
ir gen. No intended change in functionality.

llvm-svn: 67857

most of this is plumbing to get CompileOptions down into
CodeGenModule. Once there, add a new NoCommon option to
it and implement -fno-common.

llvm-svn: 67735

switch getBuiltinLibFunction to use the new GetOrCreateLLVMFunction
functionality, fixing a crash on the attached testcase. Eliminate the
BuiltinFunctions cache, as it can contain dangling pointers

switch getBuiltinLibFunction to use the new GetOrCreateLLVMFunction
functionality, fixing a crash on the attached testcase. Eliminate the
BuiltinFunctions cache, as it can contain dangling pointers. This fixes
a bunch of valgrind errors on test/CodeGen/builtins.c

llvm-svn: 67484

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emit aliases as the definitions fly by, don't bother deferring until
the end of the module.

llvm-svn: 67482

make alias definition logic more similar to functions/globals.

llvm-svn: 67481

fix PR3200 by making alias emission use the new infrastructure. Fold
some tests into the alias.c file.

llvm-svn: 67479

pull "runtime globals" into the same framework as other functions/global variables.
No intended functionality change.

llvm-svn: 67478

fix a fixme: non-proto struct returning function definitions should be compiled
to something like:
define void @bar(%struct.foo* noalias sret %agg.result) nounwind {
instead of:
define void @bar(%str

fix a fixme: non-proto struct returning function definitions should be compiled
to something like:
define void @bar(%struct.foo* noalias sret %agg.result) nounwind {
instead of:
define void @bar(%struct.foo* noalias sret %agg.result, ...) nounwind {

llvm-svn: 67475

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set function/global names with setName instead of passing the name into the
ctor function. This avoids creating a temporary std::string for the name,
speeding up the testcase in PR3810 by 3.8%

llvm

set function/global names with setName instead of passing the name into the
ctor function. This avoids creating a temporary std::string for the name,
speeding up the testcase in PR3810 by 3.8%

llvm-svn: 67457

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Issue error if variables are defined inside an objc class,
category or protocol.

llvm-svn: 67450

now that all the decl reference and creation stuff is going through two
very simple places, reimplement the deferred decl emission logic to not be O(N^2),
fixing PR3810.

llvm-svn: 67447

fix a crash that could occur when a variable declaration became a
function definition.

llvm-svn: 67446