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3 Commits

Author SHA1 Message Date
Vincent Lejeune 3d5118ca40 R600: Use bottom up scheduling algorithm 
llvm-svn: 182129
 2013-05-17 16:50:56 +00:00
Tom Stellard 5e524897ed R600: Optimize another selectcc case 
fold selectcc (selectcc x, y, a, b, cc), b, a, b, setne ->
     selectcc x, y, a, b, cc

Reviewed-by: Christian König <christian.koenig@amd.com>
llvm-svn: 176700
 2013-03-08 15:37:11 +00:00
Tom Stellard 2add82de09 R600: Improve custom lowering of select_cc 
Two changes:
1. Prefer SET* instructions when possible
2. Handle the CND*_INT case with floating-point args

Reviewed-by: Christian König <christian.koenig@amd.com>
llvm-svn: 176699
 2013-03-08 15:37:09 +00:00