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Author SHA1 Message Date
Matt Arsenault bbb47da8a1 AMDGPU: Support commuting with immediate in src0 
llvm-svn: 280970
 2016-09-08 17:19:29 +00:00
Matt Arsenault 44e5483ada AMDGPU: Add volatile to test loads and stores 
When the memory vectorizer is enabled, these tests break.
These tests don't really care about the memory instructions,
and it's easier to write check lines with the unmerged loads.

llvm-svn: 266071
 2016-04-12 13:38:18 +00:00
Matt Arsenault cabe02e141 Only do fmul (fadd x, x), c combine if the fadd only has one use 
This was increasing the instruction count if the fadd has multiple uses.

llvm-svn: 242498
 2015-07-17 01:14:35 +00:00