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81 Commits

Author SHA1 Message Date
Nate Begeman 2d77e8e446 Enable SSE4 codegen and pattern matching. 
Add some notes to the README.

llvm-svn: 46949
 2008-02-11 04:19:36 +00:00
Chris Lattner 2e4719ec55 add a note 
llvm-svn: 46413
 2008-01-27 07:31:41 +00:00
Chris Lattner 2dd23b9f32 Add some notes. 
llvm-svn: 46405
 2008-01-26 20:12:07 +00:00
Chris Lattner d2b8a36f0e One readme entry is done, one is really easy (Evan, want to investigate 
eliminating the llvm.x86.sse2.loadl.pd intrinsic?), one shuffle optzn
may be done (if shufps is better than pinsw, Evan, please review), and
we already know about LICM of simple instructions.

llvm-svn: 45407
 2007-12-29 19:31:47 +00:00
Evan Cheng 78c460c8c4 New entry. 
llvm-svn: 45280
 2007-12-21 01:31:58 +00:00
Chris Lattner 909a54ccd4 add a note. 
llvm-svn: 43444
 2007-10-29 06:19:48 +00:00
Bill Wendling 855011e5c6 Small label changes. 
llvm-svn: 42549
 2007-10-02 21:02:53 +00:00
Bill Wendling 4eb7ca4b4c Now with source code. 
llvm-svn: 42548
 2007-10-02 21:01:16 +00:00
Bill Wendling 88ea107fdb Micro-optimization -- missed LICM opportunity. 
llvm-svn: 42542
 2007-10-02 19:55:05 +00:00
Chris Lattner fef69f5b4a move PR1264 here. 
llvm-svn: 42345
 2007-09-26 06:15:48 +00:00
Chris Lattner 51883acec1 add a note 
llvm-svn: 41359
 2007-08-24 15:17:59 +00:00
Chris Lattner db8adb9941 add a note. 
llvm-svn: 41103
 2007-08-15 16:58:38 +00:00
Chris Lattner bdc69595d9 another missed SSE optimization 
llvm-svn: 39772
 2007-07-12 06:31:38 +00:00
Chris Lattner f51bd666d9 add a note 
llvm-svn: 38507
 2007-07-10 20:03:50 +00:00
Bill Wendling 4ad38abd40 Made this into a bug report: PR1286 
llvm-svn: 35439
 2007-03-28 19:07:34 +00:00
Bill Wendling d551a18783 Support added for shifts and unpacking MMX instructions. 
llvm-svn: 35266
 2007-03-22 18:42:45 +00:00
Chris Lattner 2ebb2e99d1 a note 
llvm-svn: 34670
 2007-02-27 17:21:09 +00:00
Evan Cheng 2455e6937b This is done. 
llvm-svn: 32591
 2006-12-15 05:50:39 +00:00
Evan Cheng ac1fa442a7 This is done. 
llvm-svn: 32584
 2006-12-14 19:45:32 +00:00
Evan Cheng 9ffa6a60ed Add note. 
llvm-svn: 32561
 2006-12-13 20:59:43 +00:00
Chris Lattner 6727f2a5f9 this is done 
llvm-svn: 32424
 2006-12-11 01:01:03 +00:00
Chris Lattner 57a41985e3 Add a perf optzn corresponding to PR1033. 
llvm-svn: 32229
 2006-12-05 18:25:10 +00:00
Evan Cheng 915026cdc3 Add a note. 
llvm-svn: 31650
 2006-11-10 22:09:17 +00:00
Evan Cheng 5b725a71a9 These are done. 
llvm-svn: 31649
 2006-11-10 22:03:35 +00:00
Chris Lattner 35a1471046 add a note 
llvm-svn: 31038
 2006-10-18 17:04:09 +00:00
Chris Lattner 3e11d99a0a add a note :( 
llvm-svn: 30717
 2006-10-04 05:52:13 +00:00
Evan Cheng 21a75acc3e Updates. 
llvm-svn: 30245
 2006-09-11 05:35:17 +00:00
Evan Cheng 32860f42bb New entry. 
llvm-svn: 29091
 2006-07-10 21:42:16 +00:00
Chris Lattner 37c1c44c14 add a note 
llvm-svn: 28787
 2006-06-14 21:26:18 +00:00
Evan Cheng ddced95d8f A new entry 
llvm-svn: 28579
 2006-05-30 23:56:31 +00:00
Chris Lattner 17f1f1a56c Split the SSE readme items out into their own README. 
llvm-svn: 28400
 2006-05-19 20:51:43 +00:00