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c89cfe1e6e
Rewrite power-of-two indexed word selects to $bmux when the shift amount already carries the scale as low zero bits. Keep the rule to non-overlapping selections and bound the generated mux ways. Add regressions for aligned shifts, padding, signed extension, and shiftmul handoff cases. |
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| cmds | ||
| equiv | ||
| fsm | ||
| hierarchy | ||
| memory | ||
| opt | ||
| pmgen | ||
| proc | ||
| sat | ||
| techmap | ||
| tests | ||