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279 Commits

Author SHA1 Message Date
Chris Lattner
fb30009465 Implement support for -fwritable-strings and make the code generator 
merge string literals when it is not provided.

llvm-svn: 44394
 2007-11-28 05:34:05 +00:00
Chris Lattner
1cfe02c38b update to match change in mainline llvm. 
llvm-svn: 44367
 2007-11-27 18:20:52 +00:00
Chris Lattner
f04b69b26c take an initial stab at setting function linkage right. Handle 
static and inline at least.

llvm-svn: 44355
 2007-11-27 06:46:51 +00:00
Chris Lattner
2ab40a6207 Fix sema support for the gnu ?: expression with a 
missing middle expression, and fix a codegen bug where
we didn't correctly promote the condition to the right 
result type.  This fixes PR1824.

llvm-svn: 44322
 2007-11-26 01:40:58 +00:00
Chris Lattner
136449a6d7 improve codegen for global variable initializers, implementing 
test/CodeGen/global-with-initialiser.c

Patch by Oliver Hunt!

llvm-svn: 44290
 2007-11-23 22:07:55 +00:00
Anders Carlsson
4f8eb127e1 Add __builtin_abs 
llvm-svn: 44254
 2007-11-20 19:05:17 +00:00
Nate Begeman
4c18c23eb3 Implement codegen of CXX Bool 
llvm-svn: 44160
 2007-11-15 05:40:03 +00:00
Chris Lattner
034b49dca0 Clean up types, removing some casts. Patch contributed by 
Cedric Venet.

llvm-svn: 44050
 2007-11-13 18:16:41 +00:00
Devang Patel
ec51171319 Add assert for the case that is not handled. 
struct { char a; short b:2; };

llvm-svn: 43859
 2007-11-08 00:32:12 +00:00
Devang Patel
7c7a07d949 Keep track of beginning offset for the bit field that does not start at byte boundry. 
llvm-svn: 43857
 2007-11-08 00:17:59 +00:00
Devang Patel
ef2d838fef Stay within 80 columns. 
llvm-svn: 43843
 2007-11-07 21:04:59 +00:00
Devang Patel
b1ecfc6e25 Start struct bit field laout work. 
This is far from complete.

llvm-svn: 43801
 2007-11-07 01:57:13 +00:00
Anders Carlsson
bfd60eedd7 Generate code for member exprs. 
llvm-svn: 43641
 2007-11-02 16:59:10 +00:00
Devang Patel
e11664a0ef Rename classes and collections that maintain record layout information. 
Now, at AST level record info is maintained by ASTRecordLayout class.
Now, at code gen  level record info is maintained by CGRecordLayout class.

llvm-svn: 43619
 2007-11-01 19:11:01 +00:00
Anders Carlsson
41b7c6b250 Put constant CFStrings in the __DATA,__cfstring section. 
llvm-svn: 43593
 2007-11-01 00:41:52 +00:00
Anders Carlsson
1e27f9b296 Stub out codegen for __builtin_constant_p. Remove any implicit cast exprs in the call to __builtin___CFStringMakeConstantString. 
llvm-svn: 43592
 2007-11-01 00:39:26 +00:00
Devang Patel
0b59b45870 Remove unnecessary method. 
llvm-svn: 43591
 2007-11-01 00:11:37 +00:00
Devang Patel
ad175428c6 start adding pading fields. 
llvm-svn: 43590
 2007-11-01 00:07:12 +00:00
Anders Carlsson
e89b84ab29 Fix a typo that prevented pointer-to-int conversions from working. 
llvm-svn: 43588
 2007-10-31 23:18:02 +00:00
Devang Patel
f5fcb9870a Refactor code into a separate method. 
llvm-svn: 43587
 2007-10-31 23:17:19 +00:00
Anders Carlsson
0370eb2034 Handle function calls that return aggregate expressions. 
llvm-svn: 43581
 2007-10-31 22:04:46 +00:00
Devang Patel
6029cbf872 Check whether next slot meets field type's alignment requirements. 
If it does not then assert at the moment.

llvm-svn: 43576
 2007-10-31 21:01:37 +00:00
Devang Patel
1c8788bbd0 Keep track of field offsets during structure layout. 
Take 2.

llvm-svn: 43573
 2007-10-31 20:08:22 +00:00
Devang Patel
75ef2f0b45 Take 2. 
Make target info available to clang code generator.  This is far from complete but this helps clang codegen module make progress.

At the moment target triplet and target description strings are hard coded in clang::TargetInfo

llvm-svn: 43572
 2007-10-31 20:01:01 +00:00
Devang Patel
7abb7acafd Initialize MemCpyFn 
llvm-svn: 43569
 2007-10-31 19:54:57 +00:00
Chris Lattner
5087e267c2 temporarily revert devang's patch to link in the llvm codegen etc. 
llvm-svn: 43544
 2007-10-31 04:53:03 +00:00
Devang Patel
df62bc067a Keep track of field offsets during structure layout. 
llvm-svn: 43539
 2007-10-31 01:23:10 +00:00
Devang Patel
46c7003052 Make target info available to clang code generator. 
This is far from complete but this helps clang codegen module
make progress.

llvm-svn: 43536
 2007-10-31 00:59:29 +00:00
Devang Patel
82ae5f255f Avoid unnecessary PATypeHolder copy. 
llvm-svn: 43530
 2007-10-30 23:22:14 +00:00
Chris Lattner
595db86c9d __real__ and __imag__ can be lvalues. Add support to ast and codegen for them. 
llvm-svn: 43525
 2007-10-30 22:53:42 +00:00
Devang Patel
73721a12ca Refactor code into a separate method. 
llvm-svn: 43519
 2007-10-30 21:27:20 +00:00
Devang Patel
ffe1e218f2 Fix 80 col violations. 
llvm-svn: 43516
 2007-10-30 20:59:40 +00:00
Devang Patel
f5bda316c5 Use 
+  llvm::DenseMap<Type *, llvm::PATypeHolder> TypeHolderMap;
instead of
-  llvm::DenseMap<Type *, llvm::PATypeHolder *> TypeHolderMap;

llvm-svn: 43514
 2007-10-30 20:46:47 +00:00
Devang Patel
fa0cb1ef3a Remove commented out line. 
llvm-svn: 43508
 2007-10-30 18:31:12 +00:00
Devang Patel
134b3f4b55 Add RecordOrganizer::layoutUnionFields() 
llvm-svn: 43472
 2007-10-29 20:50:19 +00:00
Devang Patel
d45e055f2c Insetead of assert() just emit an error message for 
an unimplemented work  and continue.

llvm-svn: 43449
 2007-10-29 16:56:27 +00:00
Anders Carlsson
d849982e84 Add (partial) support for @encode. 
llvm-svn: 43439
 2007-10-29 05:01:08 +00:00
Anders Carlsson
ceced4ca73 Generate code for __builtin_classify_type. 
llvm-svn: 43429
 2007-10-29 02:59:40 +00:00
Devang Patel
ed93c3c3b3 Codegen union member references. 
llvm-svn: 43390
 2007-10-26 19:42:18 +00:00
Devang Patel
7718d7a2eb Handle non LValue base expressions. 
llvm-svn: 43387
 2007-10-26 18:15:21 +00:00
Devang Patel
ffdb07c939 Code gen static initializer. 
llvm-svn: 43386
 2007-10-26 17:50:58 +00:00
Devang Patel
8717417b3b Codegen array initializers. 
llvm-svn: 43385
 2007-10-26 17:44:44 +00:00
Devang Patel
19c2b9a66f Codegen global array initializers. 
llvm-svn: 43383
 2007-10-26 16:31:40 +00:00
Devang Patel
b989c9e65c Fix "strbuf += stufflen;" crash. 
llvm-svn: 43365
 2007-10-25 22:19:13 +00:00
Devang Patel
5ea6d7f1be Document ConvertNewType() method and make it a private method. 
llvm-svn: 43363
 2007-10-25 21:40:12 +00:00
Devang Patel
29e3824453 Cache llvm::Type through PATypeHolder. 
llvm-svn: 43355
 2007-10-25 18:32:36 +00:00
Chris Lattner
35e564ed09 Add a new ChooseExpr::isConditionTrue method to unify 
some code.

llvm-svn: 43322
 2007-10-25 00:29:32 +00:00
Devang Patel
e85285b9f3 Remove unused #includes 
llvm-svn: 43317
 2007-10-24 23:42:18 +00:00
Devang Patel
d68df20620 Handle 
foo()->a = 42;

llvm-svn: 43315
 2007-10-24 22:26:28 +00:00
Devang Patel
bc50aab635 Move RecordOrganizer into CodeGenTypes.cpp 
llvm-svn: 43310
 2007-10-24 20:38:06 +00:00