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AArch64: Improve costing of ctz
authorWilco Dijkstra <wilco.dijkstra@arm.com>
Wed, 17 Apr 2024 16:18:23 +0000 (17:18 +0100)
committerWilco Dijkstra <wilco.dijkstra@arm.com>
Mon, 20 May 2024 15:06:38 +0000 (16:06 +0100)
commite14c673ea9ab2eca5de4db91b478f0b5297ef321
treeb61170f0c458a7e4dcf25940776859f0766ebe25tree | snapshot
parent804fa0bb92f8073394b3859edb810c3e23375530commit | diff
AArch64: Improve costing of ctz

Improve costing of ctz - both TARGET_CSSC and vector cases were not handled yet.

gcc:
* config/aarch64/aarch64.cc (aarch64_rtx_costs): Improve CTZ costing.
gcc/config/aarch64/aarch64.cc diff | blob | blame | history
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