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path: root/test/CodeGen/X86/machine-cse.ll
AgeCommit message (Expand)AuthorFilesLines
2012-08-11PR13578: Teach MachineCSE that instructions that use a constant register can ...Benjamin Kramer1-0/+22
2012-08-07MachineCSE: Update the heuristics for isProfitableToCSE.Manman Ren1-0/+35
2012-01-10Allow machine-cse to look across MBB boundary when cse'ing instructions thatEvan Cheng1-1/+23
2011-03-15sext(undef) = 0, because the top bits will all be the same.Evan Cheng1-2/+2
2010-12-15Teach machine cse to commute instructions.Evan Cheng1-0/+40
2010-03-10Enable machine cse pass.Evan Cheng1-0/+39