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1874 Commits

Author SHA1 Message Date
Chris Lattner 37bd2ecb11 local static vars are globals also. This fixes a testcase 
reported by Seo.

llvm-svn: 45156
 2007-12-18 08:16:44 +00:00
Seo Sanghyeon d4d8c3c717 Array subscription in aggregate expression 
llvm-svn: 45023
 2007-12-14 02:04:12 +00:00
Seo Sanghyeon 3abb6d8435 Implement dereference operator in aggregate expression 
llvm-svn: 45020
 2007-12-14 01:09:11 +00:00
Chris Lattner c6208a72f7 Fix a codegen crash on test/CodeGen/cast.c, reported by Keith. 
llvm-svn: 44908
 2007-12-12 04:13:20 +00:00
Devang Patel b37b12d102 Match union field type when member expression is u->x 
llvm-svn: 44879
 2007-12-11 21:33:16 +00:00
Chris Lattner 11fbda2b5a Reimplement support for strings that initialize global inits now that 
the types are right in sema.  Thanks Steve.

llvm-svn: 44834
 2007-12-11 01:38:45 +00:00
Devang Patel ab6aadb34a Add support to share llvm fields for bit-fields. 
For example, struct { char a; short b:2; };

llvm-svn: 44830
 2007-12-11 00:49:18 +00:00
Steve Naroff f727faf2ed Explicitly set the string literal type from "char *" to "constant array of char". 
At this point, I am fairly certain the front-end is correct. Unfortunately, the back-end is still unhappy.

That said, I've commented out the two lines in globalinit.c that are causing problems.

Chris, please have a look...thanks!

llvm-svn: 44823
 2007-12-11 00:00:01 +00:00
Chris Lattner 433fb26707 add support for implicit cast from array to pointer that is not the element 
type.

llvm-svn: 44809
 2007-12-10 19:50:32 +00:00
Chris Lattner e665077f9a disable case that makes this fail. 
llvm-svn: 44807
 2007-12-10 19:44:50 +00:00
Devang Patel bb5c0d8960 Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout. 
llvm-svn: 44798
 2007-12-10 18:25:34 +00:00
Chris Lattner 686628e052 extend or truncate the initializer for a string initializer to match its type. 
llvm-svn: 44751
 2007-12-10 00:00:56 +00:00
Chris Lattner c25c42f3ca Implement codegen support for: 
char text[8] = "string";

Big fixme remains.

llvm-svn: 44750
 2007-12-09 23:49:42 +00:00
Chris Lattner 283d094b75 implement support for functions that initialize globals. 
llvm-svn: 44730
 2007-12-09 00:36:01 +00:00
Devang Patel 65a2288eef More struct bitfields layout work. Now handle, 
struct STestB1 {char a; char b:2; } stb1;
struct STestB2 {char a; char b:5; char c:4} stb2;

llvm-svn: 44664
 2007-12-06 19:16:05 +00:00
Seo Sanghyeon 3d072bea09 Ignore typedefs in pointer arithmetic codegen. 
llvm-svn: 44529
 2007-12-03 06:23:43 +00:00
Seo Sanghyeon 828429fea9 Fix isStructureType and isUnionType to ignore typedefs, as stated 
in the header. Patch by Cédric Venet.

llvm-svn: 44519
 2007-12-02 16:57:27 +00:00
Christopher Lamb 0cbd8723f3 Treat discarding array initializer elements as an extwarn (so -pedantic-errors flags it). Allow CodeGen to truncate the initializer if needed. 
llvm-svn: 44518
 2007-12-02 08:49:54 +00:00
Christopher Lamb 39aeb4069b Commit test for CL 44440. 
llvm-svn: 44514
 2007-12-02 07:47:19 +00:00
Chris Lattner e4f0feb534 Fix buggy test 
llvm-svn: 44513
 2007-12-02 07:46:00 +00:00
Chris Lattner d8d18d561e add codegen support for global inits that require array decay. 
llvm-svn: 44511
 2007-12-02 07:30:13 +00:00
Chris Lattner 5bcdf24a50 Handle global variable definitions which change the type of a definition, such as: 
extern int x[];
void foo() { x[0] = 1; }
int x[10];
void bar() { x[0] = 1; }

llvm-svn: 44509
 2007-12-02 07:09:19 +00:00
Chris Lattner 41af8182d8 implement codegen for functions whose function body type don't match 
their prototype.

llvm-svn: 44506
 2007-12-02 06:27:33 +00:00
Oliver Hunt aefc8fd415 Support initalisers for more than just int-typed static variables. 
We now use the CodeGenModule logic for generating the constant 
initialiser expression, so happily further initialiser fixes should 
automatically work for statics as well.

llvm-svn: 44495
 2007-12-02 00:11:25 +00:00
Chris Lattner 9e137aad78 fix a couple switch codegen problems Oliver reported. 
llvm-svn: 44484
 2007-12-01 05:27:33 +00:00
Chris Lattner 1386de8757 fix a bug handling typedefs in member expr codegen. Patch 
by Seo Sanghyeon

llvm-svn: 44455
 2007-11-30 18:02:19 +00:00
Chris Lattner b6a7b582ee Fix a codegen crash on void ?: reported by Oliver 
llvm-svn: 44454
 2007-11-30 17:56:23 +00:00
Chris Lattner aa0b570dfb Support fully general case expressions, patch by Sanghyeon Seo! 
llvm-svn: 44453
 2007-11-30 17:44:57 +00:00
Oliver Hunt 93c4ce650c Fix typo in writable string test 
llvm-svn: 44398
 2007-11-28 06:52:03 +00:00
Oliver Hunt a951571941 Adding code gen tests for writable and shared string literals. 
llvm-svn: 44397
 2007-11-28 06:27:12 +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 a3ee6fa84f this works. 
llvm-svn: 44321
 2007-11-26 01:39:17 +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 9c1011c090 Put back the flags field in the constant CF string type. 
llvm-svn: 44222
 2007-11-19 00:25:30 +00:00
Anders Carlsson bfd60eedd7 Generate code for member exprs. 
llvm-svn: 43641
 2007-11-02 16:59:10 +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
Anders Carlsson 0370eb2034 Handle function calls that return aggregate expressions. 
llvm-svn: 43581
 2007-10-31 22:04:46 +00:00
Devang Patel cc4c2930ae New test to verify llvm struct layout. 
llvm-svn: 43577
 2007-10-31 21:02:10 +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 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 d68df20620 Handle 
foo()->a = 42;

llvm-svn: 43315
 2007-10-24 22:26:28 +00:00
Devang Patel b67e596d86 Handle non-constant initializers. 
llvm-svn: 43301
 2007-10-24 18:05:48 +00:00
Devang Patel 61eaea88f8 Fix typo. 
llvm-svn: 43269
 2007-10-23 23:29:51 +00:00
Devang Patel 65c4afb940 Handle nested structs. 
typdef struct A { int i; struct A *next; } A

llvm-svn: 43268
 2007-10-23 23:26:46 +00:00
Devang Patel 30efa2eec9 Handle simple struct member expr. 
llvm-svn: 43258
 2007-10-23 20:28:39 +00:00
Devang Patel 152f18f671 Recognize while(1) and avoid extra blocks. 
llvm-svn: 42811
 2007-10-09 20:51:27 +00:00
Devang Patel f8a76755df new test 
llvm-svn: 42810
 2007-10-09 20:37:41 +00:00
Devang Patel 1166312e8b Code gen case statement ranges. 
llvm-svn: 42766
 2007-10-08 20:57:48 +00:00
Devang Patel 64a9ca7c58 Support case statement ranges. 
llvm-svn: 42648
 2007-10-05 20:54:07 +00:00
Devang Patel da5d6bbc40 switch statement code gen. 
llvm-svn: 42616
 2007-10-04 23:45:31 +00:00
Chris Lattner 8a241f9359 Teach Type::is[un]SignedIntegerType about enum decls. This allows the code generator 
to emit signed comparisons when needed for enum decl references.  This implements
test/CodeGen/enum.c.  I think enums should be good now.

llvm-svn: 41572
 2007-08-29 17:48:46 +00:00
Chris Lattner 23bf38b8c5 add some more testcases now that sema is happier :) 
llvm-svn: 41492
 2007-08-27 16:37:44 +00:00
Chris Lattner 61f6077814 testcase that doesn't work quite yet 
llvm-svn: 41478
 2007-08-27 05:23:45 +00:00
Chris Lattner 02aac86549 new testcases 
llvm-svn: 41465
 2007-08-26 22:41:57 +00:00
Chris Lattner 1bc6fac5c6 new testcase 
llvm-svn: 41406
 2007-08-25 21:57:08 +00:00
Chris Lattner 9f0ad96b3e implement codegen for real/imag. TODO: imag of non-complex. 
llvm-svn: 41376
 2007-08-24 21:20:17 +00:00
Chris Lattner 3d966d6556 Teach emit-llvm for scalars to properly handle compound assignment 
operators in all their glory :)

llvm-svn: 41373
 2007-08-24 21:00:35 +00:00
Chris Lattner afd455c0cf make this harder 
llvm-svn: 41346
 2007-08-23 23:49:47 +00:00
Chris Lattner 725c6a4279 this test is passing, though it is generating bogus code at the moment. 
llvm-svn: 41314
 2007-08-23 05:47:53 +00:00
Chris Lattner 76ba849ed3 Fix array->pointer decay. This unbreaks test/CodeGen/array.c 
llvm-svn: 41202
 2007-08-20 22:37:10 +00:00
Chris Lattner afada9b077 xfail this for now. 
llvm-svn: 41015
 2007-08-11 00:05:07 +00:00
Chris Lattner e9a91ae4ea make this harder 
llvm-svn: 40994
 2007-08-10 17:02:59 +00:00
Chris Lattner b20b94de3a testcase for vector element access stuff. 
llvm-svn: 40783
 2007-08-03 16:42:43 +00:00
Gabor Greif e97cd7e65c add FIXME and un-XFAIL test 
llvm-svn: 39858
 2007-07-14 20:05:18 +00:00
Gabor Greif 03a0073b36 fix type of main, use != 
llvm-svn: 39842
 2007-07-13 23:40:27 +00:00
Gabor Greif d4606aa36e implement _Complex * == and != 
llvm-svn: 39841
 2007-07-13 23:33:18 +00:00
Gabor Greif f7b1f667d4 a simple _Complex testcase 
llvm-svn: 39836
 2007-07-13 22:15:44 +00:00
Chris Lattner 91dacfec85 Check in these testcases. 
llvm-svn: 39829
 2007-07-13 20:18:44 +00:00