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7 Commits

Author SHA1 Message Date
Kalle Raiskila 6e5a54b36c Allow sign-extending of i8 and i16 to i128 on SPU. 
llvm-svn: 123912
 2011-01-20 15:49:06 +00:00
Kalle Raiskila dc620afd1e Enable PostRA scheduling for SPU. 
This speeds up selected test cases with up to
5% - no slowdowns observed.

llvm-svn: 120286
 2010-11-29 10:30:25 +00:00
Kalle Raiskila 5f2034c455 Improve lowering of sext to i128 on SPU. 
The old algorithm inserted a 'rotqmbyi' instruction which was
both redundant and wrong - it made shufb select bytes from the
wrong end of the input quad.

llvm-svn: 116701
 2010-10-18 09:34:19 +00:00
Dan Gohman a080159a7c Convert more tests to avoid llvm-as. 
llvm-svn: 81545
 2009-09-11 18:36:27 +00:00
Scott Michel c5dd8bd8d2 Updated i128 sext support for CellSPU backend, contributed by Ken Werner (IBM) 
llvm-svn: 80042
 2009-08-25 22:37:34 +00:00
Scott Michel e208c9458d Prefer 'FileCheck' over 'grep'. 
llvm-svn: 79953
 2009-08-24 22:49:22 +00:00
Scott Michel 8d1602af86 128-bit sign extension and vector shift cleanups, contributed by Ken Werner 
(IBM).

llvm-svn: 79949
 2009-08-24 22:28:53 +00:00