Fuse long and FP compare & condition on x86/x86-64 in Optimizing.
This is a preliminary implementation of fusing long/float/double
compares with conditions to avoid materializing the result from the
compare and condition.
The information from a HCompare is transferred to the HCondition if it
is legal. There must be only a single use of the HCompare, the HCompare
and HCondition must be in the same block, the HCondition must not need
Added GetOppositeCondition() to HCondition to return the flipped
Signed-off-by: Mark Mendell <email@example.com>
12 files changed