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77 Commits

Author SHA1 Message Date
Anton Korobeynikov
7c2118575c Added some eye-candy for Subtarget type checking 
Added X86 StdCall & FastCall calling conventions. Codegen will follow.

llvm-svn: 30446
 2006-09-17 20:25:45 +00:00
Anton Korobeynikov
6e19f80688 Adding dllimport, dllexport and external weak linkage types. 
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.

llvm-svn: 30374
 2006-09-14 18:23:27 +00:00
Reid Spencer
c7c0e6c6ef For PR797: 
Rid the Assembly Parser of exceptions. This is a really gross hack but it
will do until the Assembly Parser is re-written as a recursive descent.
The basic premise is that wherever the old "ThrowException" function was
called (new name: GenerateError) we set a flag (TriggerError). Every
production checks that flag and calls YYERROR if it is set. Additionally,
each call to ThrowException in the grammar is replaced with GEN_ERROR
which calls GenerateError and then YYERROR immediately. This prevents
the remaining production from continuing after an error condition.

llvm-svn: 29763
 2006-08-18 08:43:06 +00:00
Chris Lattner
eb18e81992 Add support for parsing csret 
llvm-svn: 28406
 2006-05-19 21:28:34 +00:00
Chris Lattner
97a47d4c9c Parse shufflevector 
llvm-svn: 27511
 2006-04-08 01:18:35 +00:00
Chris Lattner
0d816868f8 random lexer change to test the makefile updating stuff 
llvm-svn: 26203
 2006-02-15 07:02:59 +00:00
Chris Lattner
ac76b3c549 Parse inline asm objects 
llvm-svn: 25618
 2006-01-25 22:26:43 +00:00
Chris Lattner
239ebe1535 syntax change 
llvm-svn: 25567
 2006-01-24 00:40:17 +00:00
Chris Lattner
1f9d99295e Add support for parsing global asm blocks 
llvm-svn: 25557
 2006-01-23 23:05:15 +00:00
Robert Bocchino
30daf8a531 Lexer and parser support for the insertelement operation. 
llvm-svn: 25403
 2006-01-17 20:06:25 +00:00
Robert Bocchino
b33dab425c Added lexer and parser support for the extractelement operation. 
llvm-svn: 25177
 2006-01-10 19:04:32 +00:00
Chris Lattner
1e018a6238 add a token 
llvm-svn: 24315
 2005-11-12 00:11:30 +00:00
Nate Begeman
f299b9fb03 Add support alignment of allocation instructions. 
Add support for specifying alignment and size of setjmp jmpbufs.

No targets currently do anything with this information, nor is it presrved
in the bytecode representation.  That's coming up next.

llvm-svn: 24196
 2005-11-05 09:21:28 +00:00
Andrew Lenharth
a9214fec08 core changes for varargs 
llvm-svn: 22254
 2005-06-18 18:34:52 +00:00
Chris Lattner
993038773b Give the asmparser the ability to parse strings. Patch contributed by 
Alexander Friedman

llvm-svn: 22146
 2005-05-20 03:25:47 +00:00
Misha Brukman
d264be8e32 * Convert tabs to spaces, fix code alignment 
* Remove trailing whitespace
* Wrap long lines

llvm-svn: 21844
 2005-05-10 22:02:28 +00:00
Chris Lattner
562734e130 parse new calling conv specifiers 
llvm-svn: 21748
 2005-05-06 20:27:19 +00:00
Chris Lattner
47c5cd63f6 lex tail 
llvm-svn: 21729
 2005-05-06 06:20:33 +00:00
Andrew Lenharth
1e1117ed7a Remove support for 1.0 style varargs 
amusing of course, because we will have to go back to those semantics soon

llvm-svn: 21654
 2005-05-02 19:07:27 +00:00
Chris Lattner
f1c684b3a2 Silence VS warnings. 
llvm-svn: 19390
 2005-01-08 20:07:03 +00:00
Alkis Evlogimenos
189fdf11db Do not allow empty label names. 
llvm-svn: 18743
 2004-12-10 05:40:19 +00:00
Chris Lattner
e0936a0bd3 Implement test/Feature/escaped_label.ll 
llvm-svn: 18741
 2004-12-10 05:27:29 +00:00
Chris Lattner
eb973c8226 Parse undef and unreachable 
llvm-svn: 17053
 2004-10-16 18:17:13 +00:00
Reid Spencer
7bd9d86b65 Okay, the list of link-time passes wasn't such a hot idea. Its prone to 
error. We'll strategize on this when we have multiple front ends to deal
with. For now llvm-ld just runs a standard set of transforms.

llvm-svn: 16333
 2004-09-14 05:43:23 +00:00
Reid Spencer
4a1593ebd2 Add support for the link-time pass list to Modules. 
llvm-svn: 16321
 2004-09-13 23:44:23 +00:00
Reid Spencer
282e14928d bug 263: 
Provide new tokens for target triples and dependent libraries.

llvm-svn: 15208
 2004-07-25 17:56:00 +00:00
Chris Lattner
fafef8ecd1 Remove a gross and crufty "feature" that was never documented and doesn't work. 
llvm-svn: 14809
 2004-07-14 06:44:56 +00:00
Reid Spencer
172bb5ee88 Remove use of Type::TypeTy which is no longer defined. This change needed 
for bug 122 since the "Type Type" concept is gone now.

llvm-svn: 14620
 2004-07-04 12:17:44 +00:00
Chris Lattner
a7e4eba812 Add support for dos-style files 
llvm-svn: 13837
 2004-05-27 17:49:14 +00:00
Chris Lattner
6ea8b0176c Avoid TRUE and FALSE which apparently conflict with some macros on OSX 
llvm-svn: 12566
 2004-03-31 03:49:47 +00:00
Chris Lattner
f3867b270c Hrm, we were leaking ~1M of garbage that valgrind never told us about because 
it was "reachable".  Cute.

llvm-svn: 12515
 2004-03-19 23:34:33 +00:00
Chris Lattner
81df059f63 Allow parsing select instruction and constant expr 
llvm-svn: 12313
 2004-03-12 05:51:36 +00:00
Chris Lattner
2e51b50de1 Change the 'exception' destination to the 'unwind' destination. We will always 
allow 'except' instead of 'unwind' here though.

llvm-svn: 11203
 2004-02-08 21:48:25 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
John Criswell
de34542f41 Added LLVM copyright header. 
llvm-svn: 9321
 2003-10-21 15:17:13 +00:00
Chris Lattner
87843f87b8 Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions. 
llvm-svn: 9269
 2003-10-19 21:34:28 +00:00
Chris Lattner
d0e3a15a9e New revised variable argument handling support 
llvm-svn: 9219
 2003-10-18 05:53:13 +00:00
Brian Gaeke
b4b2fa9060 Include <cctype> and <cstdlib> instead of <ctype.h> and "Config/stdlib.h". 
llvm-svn: 9036
 2003-10-10 19:12:08 +00:00
Chris Lattner
269b0c1d79 Accept 'weak' as a linkage type. For now, just turn it into linkonce linkage 
llvm-svn: 8998
 2003-10-10 04:54:02 +00:00
Chris Lattner
4ad8720f91 Add support for the unwind instruction 
llvm-svn: 8408
 2003-09-08 18:54:55 +00:00
Chris Lattner
56bbe63aa3 Parse volatile loads/stores 
llvm-svn: 8402
 2003-09-08 18:20:29 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Chris Lattner
1b9f2fdb0b Add support for a new zeroinitializer token which can be used to get rid of 
huge arrays of zero initialized values

llvm-svn: 6937
 2003-06-28 20:01:34 +00:00
Chris Lattner
e1faff42f4 Add support for the new va_arg instruction 
llvm-svn: 6029
 2003-05-08 02:44:12 +00:00
Chris Lattner
839e486b99 Use a union to cast int to fp 
llvm-svn: 5849
 2003-04-22 20:20:28 +00:00
Chris Lattner
b70bd26701 Allow information about the target to be specified in the .ll file 
llvm-svn: 5843
 2003-04-22 19:07:06 +00:00
Chris Lattner
32af8814ce Allow hexadecimal integer constants to be used 
llvm-svn: 5802
 2003-04-17 22:17:32 +00:00
Chris Lattner
fa4f750f3e Add new linkage types to support a real frontend 
llvm-svn: 5786
 2003-04-16 20:28:45 +00:00
Chris Lattner
6408586b7b The parser now accepts "external" global variables, in addition to the backwards 
compatible "uninitialized" global variables

llvm-svn: 4050
 2002-10-06 22:45:09 +00:00
Chris Lattner
a2b28689a9 - Remove unused STRING token from lexer & parser 
- Changed parser to always use parenthesis on ConstExprs to be consistent
  - Parser now passes TRUE and FALSE tokens as a special case of the ConstExpr
    machinery instead of a special case of constant int stuff
  - Fix the AsmParser to use ValueRef ::= ConstExpr, and remove
    ResolvedVal ::= ConstExpr this allows constexprs to be used in PHI nodes

llvm-svn: 3362
 2002-08-16 21:14:40 +00:00