Add check so we don't try to perform an impossible transformation. Fixes issue from...
[oota-llvm.git] / test / CodeGen / X86 / machine-cse.ll
2011-03-15 Evan Chengsext(undef) = 0, because the top bits will all be the...
2010-12-15 Evan ChengTeach machine cse to commute instructions.
2010-03-10 Evan ChengEnable machine cse pass.