8d816d6cb5
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
2009-04-01 21:16:31 +00:00
29cae66bde
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
2009-04-01 15:50:34 +00:00
e14b368fa9
More "prep" work for handling UTF16 CFString.
...
Patch by Jean-Daniel Dupas. Thanks!
llvm-svn: 68203
2009-04-01 13:55:36 +00:00
d18136a644
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
2009-04-01 02:36:43 +00:00
6483908957
move trivial forwarding function inline.
...
llvm-svn: 68176
2009-04-01 02:08:13 +00:00
237f349073
Implement code generation of namespaces and add mangling tests.
...
llvm-svn: 68170
2009-04-01 00:58:25 +00:00
08b216abf1
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
2009-03-31 23:42:16 +00:00
f41e87f4cd
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
2009-03-31 22:37:52 +00:00
2739d2bbe6
remove some obsolete comments, use an AssertingVH.
...
llvm-svn: 68151
2009-03-31 22:17:44 +00:00
7044b76707
Finish off semantic analysis for regparm, and remove the warning. Also
...
remove a redundant error in CodeGen.
llvm-svn: 67868
2009-03-27 21:06:47 +00:00
a2d609e2f1
Besides the warning, issue unsupported diagnostics in
...
ir gen. No intended change in functionality.
llvm-svn: 67857
2009-03-27 18:38:55 +00:00
984fac5f5f
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
2009-03-26 05:00:52 +00:00
e64911a4ae
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
2009-03-22 21:56:56 +00:00
5404169327
emit aliases as the definitions fly by, don't bother deferring until
...
the end of the module.
llvm-svn: 67482
2009-03-22 21:47:11 +00:00
827a3552a4
make alias definition logic more similar to functions/globals.
...
llvm-svn: 67481
2009-03-22 21:39:12 +00:00
a5ae54acc4
fix PR3200 by making alias emission use the new infrastructure. Fold
...
some tests into the alias.c file.
llvm-svn: 67479
2009-03-22 21:21:57 +00:00
d480892445
pull "runtime globals" into the same framework as other functions/global variables.
...
No intended functionality change.
llvm-svn: 67478
2009-03-22 21:03:39 +00:00
75acb0c356
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
2009-03-22 19:35:37 +00:00
4ff71de880
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
2009-03-22 00:12:30 +00:00
629aed9327
Issue error if variables are defined inside an objc class,
...
category or protocol.
llvm-svn: 67450
2009-03-21 18:06:45 +00:00
45470943a9
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
2009-03-21 09:44:56 +00:00
a85d68e5d8
fix a crash that could occur when a variable declaration became a
...
function definition.
llvm-svn: 67446
2009-03-21 09:25:43 +00:00
149927c9f8
simplify and cleanup global variable creation stuff to all go through one
...
code path.
llvm-svn: 67445
2009-03-21 09:16:30 +00:00
832323ea41
simplify management of llvm::Function creation to all go through
...
GetAddrOfFunction. This is simpler and more efficient.
llvm-svn: 67444
2009-03-21 08:53:37 +00:00
5eaee5692c
code cleanups, rename EmitForwardFunctionDefinition ->
...
CreateFunctionPrototypeIR, though my next patch will eliminate
it entirely.
llvm-svn: 67443
2009-03-21 08:38:50 +00:00
6574906818
fix several problems with asm renaming, by pulling it into the mangling code:
...
1. it wasn't applying to definitions, only declarations, e.g. int x __asm("foo")
2. multiple definitions were conflicting, they weren't getting merged.
3. the code was duplicated in several places.
llvm-svn: 67442
2009-03-21 08:24:40 +00:00
64c55933ed
add some fixmes
...
llvm-svn: 67441
2009-03-21 08:13:05 +00:00
a9cb6261bf
reduce redundant calls of getMangledName.
...
llvm-svn: 67440
2009-03-21 08:06:59 +00:00
3bfce1887f
simplify some more code.
...
llvm-svn: 67439
2009-03-21 08:03:33 +00:00
0c5e3132aa
simplify and comment some code better. Make BindRuntimeGlobals
...
more optimistic that it will work (optimizing for the common case).
llvm-svn: 67438
2009-03-21 07:48:31 +00:00
3637652ab3
random code cleanups.
...
llvm-svn: 67437
2009-03-21 07:12:05 +00:00
6098e62d56
remove obviously dead code: you can't bitcast a pointer to "Ty" (a function type).
...
llvm-svn: 67436
2009-03-21 06:58:21 +00:00
9e8120e067
avoid making constant folding logic eliminate obviously dead bitcasts, speeding up PR3810
...
by ~2%.
llvm-svn: 67434
2009-03-21 06:53:34 +00:00
725a26b818
Add a fast path to CodeGenModule::getMangledName for almost all C functions,
...
speeding up the testcase in PR3810 by 60%.
llvm-svn: 67431
2009-03-21 06:31:09 +00:00
4e004ed124
IRgen support for alias of global variable.
...
- PR3818.
llvm-svn: 67297
2009-03-19 08:27:24 +00:00
3654e65adf
objc: Implemented variables declared in class interface
...
whose sema decl is at the translation unit.
llvm-svn: 67249
2009-03-18 22:33:24 +00:00
1918413137
Adjust for linkage name change.
...
llvm-svn: 66691
2009-03-11 20:15:27 +00:00
bdf086f7c0
Correct for change of this name in LLVM.
...
llvm-svn: 66652
2009-03-11 08:40:02 +00:00
99d2835099
Backout r66408, we don't want handling of globals to rely on the
...
module symbol table. The root problem inspiring this was fixed in
r66316 (and again in r66506).
llvm-svn: 66512
2009-03-09 23:53:08 +00:00
e3193ff452
Be sure to never create two functions with the same name, instead arrange to
...
reuse the prior one.
llvm-svn: 66408
2009-03-09 06:40:26 +00:00
4663a3368d
Make constant emission for @encode use the common string emission code.
...
This is a bit cleaner, and also "fixes" bad code that compares the
addresses of the string constants.
llvm-svn: 66346
2009-03-07 20:17:55 +00:00
a6ca334389
Fixup our uses of various linkages to match how llvm now works. I think they are all
...
correct, but an extra set of ObjC eyes would be good.
llvm-svn: 66342
2009-03-07 16:33:28 +00:00
7aecee998c
(LLVM svn up) Generalize RuntimeFunctions to RuntimeGlobals and add
...
CodeGenModule::CreateRuntimeVariable.
- No real functionality change; although we now assert on silly
things like:
--
int objc_exception_throw;
void f0() { @throw(@"A"); }
--
instead of accepting it.
llvm-svn: 66292
2009-03-06 22:13:30 +00:00
8e79b8491f
IRgen support for weak_import.
...
- <rdar://problem/6652110> clang should support weak_import
llvm-svn: 66270
2009-03-06 16:20:49 +00:00
f804897ee9
Don't mangle names of local variables.
...
- For one thing, this adds unneeded overhead; for another, this
routine can be used to emit unnamed decls which we shouldn't try to
mangle.
llvm-svn: 66212
2009-03-05 22:59:19 +00:00
cecc21d2f6
Make IRGen compatible with declaring a function with incomplete
...
return/argument types. (The generated IR isn't ideal, but we can't
really do better in general.)
llvm-svn: 66132
2009-03-05 04:18:07 +00:00
6c39666a77
Move more of the blocks code up and out.
...
llvm-svn: 66046
2009-03-04 18:47:42 +00:00
95435674f9
Move more of blocks codegen out of CodeGenModule and into the
...
BlockModule. No functionality change. This should help people that
don't want to know anything about blocks not be confused by the
overloaded use of the term block or nor want to see all the blocks
goop.
llvm-svn: 66042
2009-03-04 18:17:45 +00:00
5b9e9682f1
Support "asm" renaming of external symbols.
...
- PR3698.
llvm-svn: 66038
2009-03-04 17:31:19 +00:00
0f3403cb5a
Don't set nounwind on functions when in using the new Obj-C ABI.
...
llvm-svn: 65806
2009-03-02 04:58:03 +00:00
Steve Naroff