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9 Commits

Author SHA1 Message Date
Tom Stellard 79243d9664 R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table 
llvm-svn: 218776
 2014-10-01 17:15:17 +00:00
Tom Stellard 744b99b476 R600/SI: Enable selecting SALU inside branches 
We can do this now that the FixSGPRLiveRanges pass is working.

llvm-svn: 218353
 2014-09-24 01:33:28 +00:00
Matt Arsenault 49dd4283ed R600/SI: Prefer selecting more e64 instruction forms. 
Add some more tests to make sure better operand
choices are still made. Leave some cases that seem
to have no reason to ever be e64 alone.

llvm-svn: 217789
 2014-09-15 17:15:02 +00:00
Tom Stellard 155bbb7713 R600/SI: Add a ComplexPattern for selecting MUBUF _OFFSET variant 
This saves us from having to copy a 64-bit 0 value into VGPRs for
BUFFER_* instruction which only have a 12-bit immediate offset.

llvm-svn: 215399
 2014-08-11 22:18:17 +00:00
Tom Stellard 229d5e669b R600/SI: Update MUBUF assembly string to match AMD proprietary compiler 
llvm-svn: 214866
 2014-08-05 14:48:12 +00:00
Tom Stellard 1aaad6970c R600/SI: Add instruction shrinking pass 
This pass converts 64-bit instructions to 32-bit when possible.

llvm-svn: 213561
 2014-07-21 16:55:33 +00:00
Tom Stellard ae4c9e7bc3 R600/SI: Add patterns for ctpop inside a branch 
llvm-svn: 211378
 2014-06-20 17:06:11 +00:00
Matt Arsenault 6042506b5c R600: Use BCNT_INT for evergreen 
llvm-svn: 210569
 2014-06-10 19:18:28 +00:00
Matt Arsenault b5b5110b5c R600/SI: Use bcnt instruction for ctpop 
llvm-svn: 210567
 2014-06-10 19:18:21 +00:00