Simon Pilgrim 2b3b453a82 [TargetLowering] Only demand a funnelshift's modulo amount bits
ISD::FSHL/FSHR shift amount values are guaranteed to act as a modulo amount, so for power-of-2 bitwidths we only need the lowest bits.
2020-03-16 13:52:17 +00:00
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2020-03-12 08:42:57 +01:00