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Author SHA1 Message Date
John Criswell
9610326d63 Modified the code so that it generates (0) for setjmp() and abort() for 
longjmp() (and does not include setjmp.h).
This is to fix some problems on Sparc while non-local jumps are still
unimplemented.

llvm-svn: 7449
 2003-07-31 15:11:08 +00:00
Tanya Lattner
f3da6ac76f Renamed trapping instruction function to be more consistent with other functions in the file. 
llvm-svn: 7448
 2003-07-31 05:08:02 +00:00
Tanya Lattner
26f6e3b353 *** empty log message *** 
llvm-svn: 7447
 2003-07-31 05:06:09 +00:00
Chris Lattner
227005d189 More minor cleanups of the interface 
llvm-svn: 7446
 2003-07-31 04:43:49 +00:00
Chris Lattner
1283b2a07c Rename createEmitter to run because eventually all tablegen backends will 
be subclasses of a common interface.

llvm-svn: 7445
 2003-07-31 04:38:26 +00:00
Chris Lattner
50a3c83896 Add file comment 
llvm-svn: 7444
 2003-07-31 04:37:57 +00:00
Chris Lattner
2ec4944d3a Tighten up interface 
llvm-svn: 7443
 2003-07-31 04:32:37 +00:00
Tanya Lattner
8c2ac118ce Added function to determine if an Instruction may trap. 
llvm-svn: 7442
 2003-07-31 04:05:50 +00:00
Chris Lattner
d1b7716c86 Add comments 
Make the register classes optionally take code fragments for allocation_order_*

llvm-svn: 7441
 2003-07-30 22:16:41 +00:00
Chris Lattner
291b42e5ad Add support for code fragments 
llvm-svn: 7440
 2003-07-30 22:15:58 +00:00
Chris Lattner
36def4610b Initial support for the 'code' type. 
llvm-svn: 7439
 2003-07-30 21:47:42 +00:00
Misha Brukman
e9565593a6 Ignore intrinsic functions -- don't mangle their names or rewrite calls to them. 
llvm-svn: 7438
 2003-07-30 21:45:20 +00:00
Chris Lattner
51504820c7 We no longer need to preprocess SparcV9.td before sending it through tablegen 
llvm-svn: 7437
 2003-07-30 21:00:37 +00:00
Chris Lattner
57e07e2448 Move err() to the lexer, implement file inclusion capabilities directly in tblgen 
llvm-svn: 7436
 2003-07-30 20:56:47 +00:00
Chris Lattner
063010fc6c Add test of file inclusion capability for bugpoint 
llvm-svn: 7435
 2003-07-30 20:55:37 +00:00
Misha Brukman
3c2462bb76 CodeGeneratorBug.cpp: 
* Temporarily externing InputArgv to print it out for the benefit of LLI command
  needed to reproduce the result.
* Print out the list of functions currently being tested
* ListReducer now returns a bool if there was a failure, so test for it

ListReducer.h:
* Handle the case where there is no problem by returning true if failure is
  found. Also correctly handles the case when there is only 1 pass/function.

Miscompilation.cpp:
* ListReducer now returns a bool if there was a failure, so test for it

llvm-svn: 7434
 2003-07-30 20:15:56 +00:00
Misha Brukman
10e9e036c2 * Moved InputArgv out of anonymous scope to be extern'd in another file. 
* Added DEBUG() statements to print out parameters passed to executing programs
* Actually ADD parameters to a program running via the JIT (using vector<char*>)

llvm-svn: 7433
 2003-07-30 20:15:44 +00:00
Chris Lattner
bf4883148a Minor reorganization, move ParseFile to the lexer 
llvm-svn: 7432
 2003-07-30 19:55:10 +00:00
Chris Lattner
28dc5d843c Make tablegen take an input filename to parse if one is specified, otherwise 
use stdin.

llvm-svn: 7431
 2003-07-30 19:48:02 +00:00
Chris Lattner
05d010862c Initial tests for tblgen 
llvm-svn: 7430
 2003-07-30 19:40:00 +00:00
Chris Lattner
5a67c69120 Directly support C style comments in tblgen, but allow them to actually nest 
llvm-svn: 7429
 2003-07-30 19:39:36 +00:00
Chris Lattner
6457a808f0 Fix a bug that brian reported 
llvm-svn: 7428
 2003-07-30 19:04:37 +00:00
Misha Brukman
f41d2acc8d Moved definition of InputArgv into ExecutionDriver.cpp -- it is only used there. 
llvm-svn: 7427
 2003-07-30 17:59:23 +00:00
Misha Brukman
a38f409401 Use a vector<char*> instead of char*[] so that we can add arbitrary number of 
parameters, such as command-line arguments that the executing program gets via
bugpoint.

llvm-svn: 7423
 2003-07-30 17:44:15 +00:00
Chris Lattner
fdcda7baa4 Add variable to capture arguments that should be passed to the user program 
This is unused so far.

llvm-svn: 7422
 2003-07-30 17:36:07 +00:00
Chris Lattner
78f944d347 Add support for "named positional arguments" 
llvm-svn: 7421
 2003-07-30 17:34:02 +00:00
Misha Brukman
6f05e9ea0c Revert change: default architecture is never set, it is guessed from input 
bytecode file. This means that LLC on X86 will compile to Sparc assembly given a
64-bit input bytecode file...

llvm-svn: 7419
 2003-07-30 15:29:55 +00:00
Vikram S. Adve
d4520885a0 When emitting a constant, check for ConstantExpr before 
ordinary (primitive) types since ConstantExprs may be of primitive type!

llvm-svn: 7418
 2003-07-30 12:54:47 +00:00
Vikram S. Adve
4761eb23fd 1. Make table size prime -- improves hashing performance vastly. 
2. Reduce #hashes from 2 to 1 for initial inserts.
3. Fix incorrect assertion from last checkin.

llvm-svn: 7417
 2003-07-30 12:49:25 +00:00
Chris Lattner
9e520e120b Conform to the new interface for describing target registers... even though 
it's currently not used.

llvm-svn: 7416
 2003-07-30 05:51:34 +00:00
Chris Lattner
d1b04c63c2 Add all of the necessary classes to describe the contents of the MRegister.h implementation 
for a target.

llvm-svn: 7415
 2003-07-30 05:50:12 +00:00
Chris Lattner
24ac5f5339 Only regenerate the .inc file if IT has changed, not just if the .td files 
have changed.

llvm-svn: 7414
 2003-07-30 05:49:17 +00:00
Chris Lattner
cf28d0f799 Use target specific interface instead of forcing it to be target-generic 
llvm-svn: 7413
 2003-07-30 05:33:48 +00:00
Chris Lattner
1fd37738b6 Code generation passes don't need access to raw LLVM types, this method is unnecessary. 
llvm-svn: 7412
 2003-07-30 05:29:45 +00:00
Chris Lattner
5c843c7ace Fix coredump for when an ID is used illegally outside a record 
llvm-svn: 7411
 2003-07-30 05:17:35 +00:00
Chris Lattner
8092d1b32c Don't pollute the namespace with template arguments after they have been resolved 
llvm-svn: 7410
 2003-07-30 04:56:05 +00:00
Chris Lattner
e5967952c9 Implement TODO: disallow 'def's with template arguments. 
llvm-svn: 7409
 2003-07-30 04:31:17 +00:00
Chris Lattner
ef05094872 Allow specification of anonymous definitions 
llvm-svn: 7408
 2003-07-30 04:26:44 +00:00
Chris Lattner
5ef4c8804e Allow passing lists through variables 
llvm-svn: 7407
 2003-07-30 04:16:52 +00:00
Chris Lattner
27b2f9e7c2 Implement resolution of variables to the value of the variable once it gets a value 
llvm-svn: 7406
 2003-07-30 04:05:07 +00:00
Chris Lattner
1933b89bfe No this file is not actually Sparc.td :) 
llvm-svn: 7405
 2003-07-29 23:07:13 +00:00
Chris Lattner
89619f07a3 Do not use 'cpp' directly 
llvm-svn: 7404
 2003-07-29 23:04:41 +00:00
Chris Lattner
f59d363766 Add namespace specifier, add flags used by the X86 BE 
llvm-svn: 7403
 2003-07-29 23:02:49 +00:00
Chris Lattner
b964a87dfe Don't crash if there is no Inst class in the tablegen file! 
llvm-svn: 7402
 2003-07-29 23:00:08 +00:00
Misha Brukman
d0aaeba334 * Cleaned up and corrected comments wrt instruction formats 
* Enabled STXFSR instructions

llvm-svn: 7400
 2003-07-29 21:21:20 +00:00
Misha Brukman
6f2a6a5279 Make emitFarCall() public, and add a few comments to functions. 
llvm-svn: 7399
 2003-07-29 20:52:56 +00:00
Vikram S. Adve
b73a1c0085 Unify all constant evaluations that depend on register size 
in TargetInstrInfo::ConvertConstantToIntType.

llvm-svn: 7398
 2003-07-29 20:30:20 +00:00
Vikram S. Adve
fe15c01e24 Bug fix: after reallocating the hash table, we have to re-insert each value 
instead of copying table entries!

llvm-svn: 7396
 2003-07-29 20:01:01 +00:00
Vikram S. Adve
ae84838162 Unify all constant evaluations that depend on register size 
in ConvertConstantToIntType.

llvm-svn: 7395
 2003-07-29 19:59:23 +00:00
Vikram S. Adve
c8b8a4088d Rename 'dump-asm' to 'dump-input' and really print it just before code-gen. 
llvm-svn: 7394
 2003-07-29 19:58:00 +00:00