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132 Commits

Author SHA1 Message Date
Chris Lattner 0fdc379475 The operand to the visibility attribute is required to be a quoted string, not a bare identifier. 
llvm-svn: 47893
 2008-03-04 18:08:48 +00:00
Gabor Greif e2e5c3f394 The attribute nothrow maps to llvm attribute nounwind. Fix testcase. 
llvm-svn: 47841
 2008-03-03 14:53:09 +00:00
Chris Lattner 65079bd9be fix codegen support for functions that are nothrow and noreturn. 
llvm-svn: 47838
 2008-03-03 03:45:26 +00:00
Chris Lattner 8496639787 Add a bunch of attributes, patch by Nuno Lopes. 
llvm-svn: 47837
 2008-03-03 03:28:21 +00:00
Lauro Ramos Venancio 01a72ff5d3 Implement codegen for the following static var init. 
void g() {
  static char a[10];
  static char *b = a;
}

Now we can compile wget!

llvm-svn: 47627
 2008-02-26 21:41:45 +00:00
Lauro Ramos Venancio 8af648ac55 Fix a bug in ConvertAsmString function. 
llvm-svn: 47618
 2008-02-26 19:19:58 +00:00
Lauro Ramos Venancio c9fbd7301a Convert x86 target specific inline asm constraints to LLVM. 
llvm-svn: 47609
 2008-02-26 18:33:46 +00:00
Eli Friedman c62dd9d345 Some const initializer tests for stuff I just committed. 
llvm-svn: 47442
 2008-02-21 18:07:36 +00:00
Chris Lattner 3b418d8446 implement codegen support for sizeof(void), fixing PR2080. 
llvm-svn: 47429
 2008-02-21 05:45:29 +00:00
Lauro Ramos Venancio e2162c6549 Simplify aggregate initilizer implementation. Use the CodeGenModule::EmitConstantExpr method when 
possible.
Fix mediabench/mpeg2/mpeg2dec test.

llvm-svn: 47336
 2008-02-19 19:27:31 +00:00
Lauro Ramos Venancio c58fc4052e A global without initializer must be emitted as weak. 
Fix Olden/bh test.

llvm-svn: 47292
 2008-02-19 00:04:15 +00:00
Lauro Ramos Venancio dec89733a7 Implement multi-dimension array initalizer. 
Fix McCat/08-main test.

llvm-svn: 47286
 2008-02-18 22:44:02 +00:00
Chris Lattner df53e20f2d implement codegen support for aggregates casted to void. 
llvm-svn: 47226
 2008-02-16 23:55:16 +00:00
Lauro Ramos Venancio bada8d4b5b Implement extern block var. 
llvm-svn: 47223
 2008-02-16 22:30:38 +00:00
Eli Friedman de4496bb9e Basic codegen test for conditional with void*. 
llvm-svn: 46940
 2008-02-10 23:18:23 +00:00
Lauro Ramos Venancio d74057fa87 Fix a bitfield regression. Reported by Anders Carlsson. 
llvm-svn: 46889
 2008-02-08 19:46:46 +00:00
Lauro Ramos Venancio 9eff02d9f8 Simplify bitfield codegen. 
Fix codegen of struct { short a[3]; int b:15; }.

llvm-svn: 46859
 2008-02-07 19:29:53 +00:00
Lauro Ramos Venancio 0f166de892 Fix codegen of 
struct {
  char a[3];
  unsigned char b:1;
};

Fix PR1990.

llvm-svn: 46856
 2008-02-07 18:18:58 +00:00
Chris Lattner 871e0ceffb explicitly document that return statement argument does not necessarily follow the result type of the function. Add testcase. 
llvm-svn: 46823
 2008-02-06 21:20:34 +00:00
Eli Friedman 220ee41011 Fix the codegen of structs with flexible array members. 
llvm-svn: 46806
 2008-02-06 05:33:51 +00:00
Chris Lattner a5e4d30942 Finish off the refactoring of type handling stuff. Now we recompile every 
tag decl after it has been completed

llvm-svn: 46798
 2008-02-06 04:51:19 +00:00
Chris Lattner b5eda6253b pull .ll and .bc writing out of the ASTConsumer destructors into some top 
level code in clang.  This is a cleanup, but does implement "-o" for 
-emit-llvm.  One effect of this is that "clang foo.c -emit-llvm" will now
emit into foo.ll instead of stdout.  Use "clang foo.c -emit-llvm -o -" or 
"clang < foo.c -emit-llvm" to get the old behavior.

llvm-svn: 46791
 2008-02-06 01:42:25 +00:00
Chris Lattner b1537ebdd4 rewrite some of the type refinement code to eliminate dangling pointers 
simplify the code and generally make it more robust.

llvm-svn: 46745
 2008-02-05 08:06:13 +00:00
Chris Lattner b977b6a59b Relax an assertion, fixing PR1968 
llvm-svn: 46742
 2008-02-05 06:37:34 +00:00
Devang Patel a703a67384 Cleanup InitListExpr code generation code. 
Handle padding fields while initializing struct (fix PR 1962)

llvm-svn: 46736
 2008-02-05 02:39:50 +00:00
Christopher Lamb da8e5d979e Add ending newline to test. 
llvm-svn: 46692
 2008-02-04 02:35:11 +00:00
Christopher Lamb 025b5fb883 Add experimental support for address space qualified types. Address space 
qualifiers use the __attribute__((address_space(id))) syntax.

llvm-svn: 46691
 2008-02-04 02:31:56 +00:00
Anders Carlsson 6fa0813186 Add RUN line. 
llvm-svn: 46663
 2008-02-02 04:49:12 +00:00
Chris Lattner bfc2d8acd9 testcase for previous patch. 
llvm-svn: 46662
 2008-02-02 04:45:42 +00:00
Anders Carlsson 53fef5d9d6 Add trailing newline. 
llvm-svn: 46652
 2008-02-01 23:27:51 +00:00
Anders Carlsson 0b05d041f2 Only OCU vectors can be splatted. 
llvm-svn: 46651
 2008-02-01 23:17:55 +00:00
Chris Lattner a94035bbb8 Fix PR1921 by promoting negative indices to intptrty. 
llvm-svn: 46599
 2008-01-31 04:12:50 +00:00
Lauro Ramos Venancio 86b99c1b79 getLLVMFieldNo can't be called before emitting the base value. 
llvm-svn: 46576
 2008-01-30 21:23:20 +00:00
Lauro Ramos Venancio f5291d2871 A pointer to an opaque type is an "opaque type definition". 
llvm-svn: 46575
 2008-01-30 21:21:08 +00:00
Eli Friedman 1bc0fed9a5 Fix codegen for conditionals with incommpatible pointer types. Code 
that causes this isn't really correct, but if we're going to accept 
this, it should come up with a consistent AST.

llvm-svn: 46557
 2008-01-30 17:02:03 +00:00
Chris Lattner 05ba4cbe17 fix a problem reported by Eli, caused by not keeping bool as i1 
when in a register.

llvm-svn: 46552
 2008-01-30 07:01:17 +00:00
Devang Patel 45a65d2ee1 Handle incomplete struct initializer. 
llvm-svn: 46534
 2008-01-29 23:23:18 +00:00
Eli Friedman 7031d734ed Fix a bug where CodeGen would attempt to erase an instruction that was 
already used.

llvm-svn: 46519
 2008-01-29 18:13:51 +00:00
Anders Carlsson ce0740e1f5 Handle binary or in constant expressions. 
llvm-svn: 46482
 2008-01-29 01:33:32 +00:00
Anders Carlsson 0674a7417f Correctly handle constants that refer to enums. 
llvm-svn: 46481
 2008-01-29 01:28:48 +00:00
Anders Carlsson 6f2a10e8c9 Correctly handle scalars in braces. 
llvm-svn: 46480
 2008-01-29 01:15:48 +00:00
Nate Begeman 43eec490fb Support checking and codegen of constant vector globals 
llvm-svn: 46343
 2008-01-25 05:34:48 +00:00
Lauro Ramos Venancio 09af71c2a6 Implement bitfield write. 
llvm-svn: 46258
 2008-01-22 22:36:45 +00:00
Lauro Ramos Venancio 2ddcb25a3b Implement bitfield read. 
llvm-svn: 46257
 2008-01-22 20:17:04 +00:00
Lauro Ramos Venancio 37bae3e8aa Simplify the bitfield codegen. 
llvm-svn: 46230
 2008-01-21 22:54:57 +00:00
Anders Carlsson 60bfc161a0 Assert that the type of the cast is equal to the _unqualified_ type of the subexpression. Fixes a problem spotted by Nuno Lopes. 
llvm-svn: 46158
 2008-01-18 02:25:57 +00:00
Chris Lattner a65e1f3b31 Move promoteExprToType from being a static method in SemaExpr.cpp to being 
a method named ImpCastExprToType in Sema.

Use this method to insert implicit casts for case statements from their 
operand type to the condition type of the switch.  This fixes a crash on
test/CodeGen/statements.c, reported by Eli Friedman.

llvm-svn: 46083
 2008-01-16 19:17:22 +00:00
Anders Carlsson 1ba25ca171 Add codegen upport for implicit casts to aggregate exprs. 
llvm-svn: 45954
 2008-01-14 06:28:57 +00:00
Chris Lattner 41a1ef0dfe implement proper support for _Bool in memory, which is usually i8, not i1. 
This fixes a crash reported by Seo Sanghyeon

llvm-svn: 45778
 2008-01-09 18:47:25 +00:00
Chris Lattner 20455f204f Fix a crash reported by Seo Sanghyeon. 
llvm-svn: 45530
 2008-01-03 06:36:51 +00:00