Commit Graph

893 Commits

Author SHA1 Message Date
Chris Lattner 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
Fariborz Jahanian 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
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Chris Lattner 64c55933ed add some fixmes
llvm-svn: 67441
2009-03-21 08:13:05 +00:00
Chris Lattner a9cb6261bf reduce redundant calls of getMangledName.
llvm-svn: 67440
2009-03-21 08:06:59 +00:00
Chris Lattner 3bfce1887f simplify some more code.
llvm-svn: 67439
2009-03-21 08:03:33 +00:00
Chris Lattner 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
Chris Lattner 3637652ab3 random code cleanups.
llvm-svn: 67437
2009-03-21 07:12:05 +00:00
Chris Lattner 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
Chris Lattner 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
Chris Lattner 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
Daniel Dunbar 4e004ed124 IRgen support for alias of global variable.
- PR3818.

llvm-svn: 67297
2009-03-19 08:27:24 +00:00
Fariborz Jahanian 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
Duncan Sands 1918413137 Adjust for linkage name change.
llvm-svn: 66691
2009-03-11 20:15:27 +00:00
Duncan Sands bdf086f7c0 Correct for change of this name in LLVM.
llvm-svn: 66652
2009-03-11 08:40:02 +00:00
Daniel Dunbar 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
Mike Stump 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
Eli Friedman 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
Mike Stump 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
Daniel Dunbar 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