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FEX-Emu--FEX/FEXCore/Source/Interface
Ryan Houdek 4466c50c2b ConstProp: Optimize SubShift and Add with negative
When SubShift (LSL) occurs with both sources constant then optimize away
the calculation.

Additionally if add is found to have one immediate constant where the
inverse of the constant fits in to ImmAddSub range, then invert the
constant and change it in to a sub.

This optimizes the cases when direction flag is known upfront in an
instruction.
2023-10-23 10:36:33 -07:00
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