Commit Graph

286 Commits

Author SHA1 Message Date
Chris Lattner ac40a81253 We compile this into:
_swap_16:
        slwi r2, r3, 24
        rlwimi r2, r3, 8, 8, 15
        srwi r3, r2, 16
        blr

now.

llvm-svn: 29864
2006-08-24 23:06:02 +00:00
Chris Lattner fb6bc15d5d Owen implemented this.
llvm-svn: 29863
2006-08-24 23:03:33 +00:00
Chris Lattner a5d4587296 Add a note
llvm-svn: 28572
2006-05-30 21:29:15 +00:00
Chris Lattner 80b0a70911 Add a note
llvm-svn: 28424
2006-05-21 03:57:07 +00:00
Chris Lattner 29d7bded45 Add a note
llvm-svn: 28402
2006-05-19 21:01:38 +00:00
Chris Lattner 240f846495 Move a target-independent note out of the X86 readme.
llvm-svn: 28398
2006-05-19 20:45:08 +00:00
Chris Lattner 4cda95b32f add a note
llvm-svn: 28384
2006-05-18 18:26:13 +00:00
Chris Lattner d1c3a067ee add a note
llvm-svn: 27907
2006-04-20 18:49:28 +00:00
Chris Lattner 7a29cf3c7f New note
llvm-svn: 27337
2006-04-02 01:47:20 +00:00
Chris Lattner 0baebb11bf ADd a note
llvm-svn: 27324
2006-04-01 04:08:29 +00:00
Evan Cheng dc1161cf53 An entry about packed type alignments.
llvm-svn: 27321
2006-03-31 22:35:14 +00:00
Chris Lattner 0affd76182 add a note
llvm-svn: 27076
2006-03-24 19:59:17 +00:00
Chris Lattner e24cf9dfa1 add a note
llvm-svn: 26950
2006-03-22 07:33:46 +00:00
Evan Cheng 0a03f789c2 Remind us of exit value substitution
llvm-svn: 26862
2006-03-19 06:09:23 +00:00
Nate Begeman bb01d4f272 Remove BRTWOWAY*
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.

llvm-svn: 26814
2006-03-17 01:40:33 +00:00
Chris Lattner 5271a1f9b5 add a note
llvm-svn: 26762
2006-03-14 19:31:24 +00:00
Chris Lattner 30402be175 transformation implemented
llvm-svn: 26754
2006-03-14 06:57:34 +00:00
Evan Cheng 60f495100a Update
llvm-svn: 26741
2006-03-13 23:19:10 +00:00
Chris Lattner fe4c7fb7ae remove two implemented items
llvm-svn: 26728
2006-03-13 06:52:22 +00:00
Chris Lattner 4e56b686f1 add an example
llvm-svn: 26709
2006-03-11 20:20:40 +00:00
Chris Lattner 003f633036 add a note
llvm-svn: 26708
2006-03-11 20:17:08 +00:00
Chris Lattner f136299635 add a note
llvm-svn: 26661
2006-03-09 20:13:21 +00:00
Chris Lattner bccb0e07f0 add a note
llvm-svn: 26583
2006-03-07 02:46:26 +00:00
Chris Lattner 5032c32d30 add a note
llvm-svn: 26549
2006-03-05 20:00:08 +00:00
Chris Lattner 8d8b4cf63d Implemented.
llvm-svn: 26536
2006-03-04 23:33:44 +00:00
Chris Lattner c9a318d8fa Add a note
llvm-svn: 26523
2006-03-04 08:44:51 +00:00
Chris Lattner e43e5c0697 add a note
llvm-svn: 26513
2006-03-04 01:19:34 +00:00
Chris Lattner 9067500e2e add a note
llvm-svn: 26472
2006-03-02 22:34:38 +00:00
Chris Lattner 0a08f44704 missed optzn
llvm-svn: 26299
2006-02-21 18:29:44 +00:00
Evan Cheng 76a7775ce1 Remove an entry.
llvm-svn: 26222
2006-02-15 22:14:34 +00:00
Chris Lattner 6afb5587da new test
llvm-svn: 26217
2006-02-15 19:52:06 +00:00
Chris Lattner 8467e5d6af This xform isn't safe
llvm-svn: 26007
2006-02-05 08:26:16 +00:00
Chris Lattner 4b8fcc229f some stuff is done
llvm-svn: 26004
2006-02-05 07:54:37 +00:00
Chris Lattner d079dbb9b0 another case Nate came up with
llvm-svn: 25943
2006-02-03 22:05:41 +00:00
Chris Lattner 277462e20f add a note
llvm-svn: 25942
2006-02-03 21:25:23 +00:00
Chris Lattner d1aaee03ce target independent notes
llvm-svn: 25929
2006-02-03 06:21:43 +00:00