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Author SHA1 Message Date
John Criswell
6ed27ec559 Added the --host= option to the Sparc configuration directions. 
llvm-svn: 10364
 2003-12-10 15:27:29 +00:00
John Criswell
d073529d65 Dummy implementation of the pthread library. 
This is needed since libstdc++ uses pthread_once().

llvm-svn: 10360
 2003-12-10 14:46:36 +00:00
Chris Lattner
effecb429c Make 'opt -o -' work correctly instead of creating a file named './-' 
llvm-svn: 10359
 2003-12-10 14:41:33 +00:00
Chris Lattner
fe8fd04cce Implement instruction sinking out of loops. This still can do a little bit 
better job, but this is the majority of the work.  This implements
LICM/sink*.ll

llvm-svn: 10358
 2003-12-10 06:41:05 +00:00
Chris Lattner
eea80e29a8 new testcase, checking to ensure we handle yet-another spiffy case correctly 
llvm-svn: 10357
 2003-12-10 05:42:23 +00:00
Brian Gaeke
3921e10089 Don't assume that system headers define 'uint' or 'ulong' as types. 
llvm-svn: 10356
 2003-12-10 05:06:38 +00:00
Brian Gaeke
741b604175 Fix apparent copy-and-paste-o. 
Get rid of %debug - Mac OS X bison doesn't have it.  sigh.

llvm-svn: 10352
 2003-12-10 04:33:07 +00:00
Brian Gaeke
3304361220 Add support for installing tool executables. 
llvm-svn: 10351
 2003-12-10 00:26:28 +00:00
Brian Gaeke
3c20ce69e7 Add installation directories and commands, standardly provided by configure. 
llvm-svn: 10350
 2003-12-10 00:25:32 +00:00
Chris Lattner
25bfd01516 Yet another hard testcase 
llvm-svn: 10349
 2003-12-09 23:29:25 +00:00
Chris Lattner
c49a27b2b6 Do not insert one entry PHI nodes in split exit blocks! 
llvm-svn: 10348
 2003-12-09 23:12:55 +00:00
Brian Gaeke
cac0a5fac5 Check in the llvm-native-gcc script, which I use in the process of 
debugging front-end miscompilations.

llvm-svn: 10347
 2003-12-09 22:23:24 +00:00
Chris Lattner
1914a6d0c9 Add a new testcase which breaks the sinker because the loop canonnicalization 
pass does not do a canonnicalization that the sinker wants.

llvm-svn: 10346
 2003-12-09 22:05:08 +00:00
Chris Lattner
3477261b34 Fix buggy test 
llvm-svn: 10345
 2003-12-09 21:45:23 +00:00
Chris Lattner
e7b4ba4051 New testcase for sinking operations from loops with multiple exits 
llvm-svn: 10344
 2003-12-09 21:40:36 +00:00
Chris Lattner
e9a90cba95 Make the test a bit harder so that we test to ensure that _both_ instructions 
are sunk

llvm-svn: 10343
 2003-12-09 20:50:20 +00:00
Chris Lattner
f5f65c4000 Refactor code a little bit, eliminating the gratuitous InstVisitor, which 
should make subsequent changes simpler.  This also allows us to hoist vaarg
and vanext instructions

llvm-svn: 10342
 2003-12-09 19:32:44 +00:00
Chris Lattner
2ffca818b6 Fine grainify namespacification 
Code cleanups
Make LICM::SafeToHoist marginally more efficient

llvm-svn: 10341
 2003-12-09 17:18:00 +00:00
Chris Lattner
87b429a338 New testcases for LICM improvement: code sinking. 
llvm-svn: 10339
 2003-12-09 16:56:51 +00:00
Chris Lattner
070d2c2bf7 Improve portability with Mac OS/X 
llvm-svn: 10338
 2003-12-09 16:49:12 +00:00
Chris Lattner
13fa561c2b Improve testcase portability on OS/X 
llvm-svn: 10337
 2003-12-09 16:48:24 +00:00
Chris Lattner
24436124c2 New testcase that is not actually handled yet, but should be in the future. 
This is here to remind me to get back to this after a while.

llvm-svn: 10336
 2003-12-09 16:26:42 +00:00
John Criswell
90e72c9cba Added the -h option for compatibility with other linkers. 
llvm-svn: 10335
 2003-12-09 15:39:11 +00:00
Chris Lattner
8a5e4696ba Whoops, forgot to check this in. :) 
llvm-svn: 10334
 2003-12-08 23:41:09 +00:00
Chris Lattner
a62c29757d Implement: TailCallElim/accum_recursion_constant_arg.ll 
Also make sure to clean up any PHI nodes that are inserted which are pointless.

llvm-svn: 10333
 2003-12-08 23:37:35 +00:00
Chris Lattner
647b7d8869 Implement: test/Regression/Transforms/TailCallElim/accum_recursion.ll 
We now insert accumulator variables as necessary to eliminate tail recursion
more aggressively.  This is still fairly limited, but allows us to transform
fib/factorial, and other functions into nice happy loops.  :)

llvm-svn: 10332
 2003-12-08 23:19:26 +00:00
Chris Lattner
08251ca537 New testcase for automatic insertion of accumulator variables to eliminate 
tail recursion

llvm-svn: 10331
 2003-12-08 23:16:25 +00:00
Chris Lattner
06338c93f3 Add a missing semi colon, which breaks bison 1.5 
llvm-svn: 10325
 2003-12-08 20:15:33 +00:00
Chris Lattner
254c586cf6 Simplify makefiles by just explicitly listing directories 
llvm-svn: 10324
 2003-12-08 20:12:46 +00:00
John Criswell
b4696a080a Updated build instructions for Sparc. 
llvm-svn: 10323
 2003-12-08 19:59:14 +00:00
John Criswell
ffbffee282 Fixed the dynamic generation of the list of subdirectories to compile. 
llvm-svn: 10322
 2003-12-08 17:52:32 +00:00
Chris Lattner
369445aaa6 implement method 
llvm-svn: 10321
 2003-12-08 08:23:04 +00:00
Chris Lattner
23328c5f69 Use the new method, though noone currently implements it any better than before 
llvm-svn: 10320
 2003-12-08 08:22:48 +00:00
Chris Lattner
c6d99b5894 add two new virtual functions: 
The first returns a function pointer or a stub if it's not already generated
  The second exposes what was previously JIT specific state to general clients

llvm-svn: 10319
 2003-12-08 08:22:01 +00:00
Chris Lattner
ebd5b871e4 Finegrainify namespacification 
llvm-svn: 10318
 2003-12-08 08:06:28 +00:00
Chris Lattner
410d02303b Makefile updates contributed by Reid 
llvm-svn: 10317
 2003-12-08 07:08:00 +00:00
Chris Lattner
95095f81c5 New bug 
llvm-svn: 10316
 2003-12-08 06:33:19 +00:00
Misha Brukman
457d62c6b1 effect' is the noun, affect' is the verb. 
llvm-svn: 10315
 2003-12-08 06:22:05 +00:00
Chris Lattner
0443e837a0 New testcase for PR165 
llvm-svn: 10314
 2003-12-08 06:18:37 +00:00
Chris Lattner
1bf90420ca Add note about sucky suse compiler 
llvm-svn: 10313
 2003-12-08 05:43:19 +00:00
Chris Lattner
be2b3fb417 Cleanup and restructure the code to make it easier to read and maintain. 
The only functionality change is that we now implement:
  Regression/Transforms/TailCallElim/intervening-inst.ll

Which is really kinda pointless, because it means that trivially dead code
does not interfere with -tce, but trivially dead code probably wouldn't be
around anytime when this pass is run anyway.

The point of including this change it to support other more aggressive
transformations when we have the analysis capabilities to do so.

llvm-svn: 10312
 2003-12-08 05:34:54 +00:00
Chris Lattner
55119e3ae7 New testcase, this should be -tailcallelim'inated 
llvm-svn: 10311
 2003-12-08 05:32:48 +00:00
Chris Lattner
b8160c0ef9 Since ssaification of the varargs builtings, the vaarg instruction no longer 
can write to memory.

llvm-svn: 10310
 2003-12-08 05:29:33 +00:00
Brian Gaeke
65f9808281 Regenerated using autoheader-2.57 
llvm-svn: 10309
 2003-12-08 00:57:01 +00:00
Chris Lattner
21819d462c Bugpoint had appalingly bad grammar. Fix some of it. 
llvm-svn: 10308
 2003-12-07 02:43:09 +00:00
Chris Lattner
d7b71dadf5 Do not leave a bunch of crud lying around 
llvm-svn: 10307
 2003-12-07 02:31:03 +00:00
Chris Lattner
ccff2f467f It is now after pldi. This issue has been fixed, so remove the hack 
llvm-svn: 10306
 2003-12-07 01:44:18 +00:00
Chris Lattner
0dbb3822a4 Implement RaiseAllocations/FreeCastConstantExpr.ll 
llvm-svn: 10305
 2003-12-07 01:42:08 +00:00
Chris Lattner
b65463d410 New testcase that the raiseallocations pass should be able to handle. 
llvm-svn: 10304
 2003-12-07 01:25:36 +00:00
Chris Lattner
60dae0e7d9 * Finegrainify namespacification 
* Transform: free <ty>* (cast <ty2>* X to <ty>*) into free <ty2>* X

llvm-svn: 10303
 2003-12-07 01:24:23 +00:00