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i386: Simplify PARALLEL RTX scan in ix86_find_all_reg_use
authorUros Bizjak <ubizjak@gmail.com>
Mon, 17 Feb 2025 19:47:14 +0000 (20:47 +0100)
committerUros Bizjak <ubizjak@gmail.com>
Mon, 17 Feb 2025 19:49:19 +0000 (20:49 +0100)
commit565d4e755498ad2b5ed55e368ef61eb9511cda3a
tree28dc304622106480ab49a53018ba640b9a97ce75tree
parent09684c53bca7dad47d36875b359e83551f9015fdcommit | diff
i386: Simplify PARALLEL RTX scan in ix86_find_all_reg_use

UNSPEC and UNSPEC_VOLATILE never store. Remove unnecessary checks and
simplify RTX scan in ix86_find_all_reg_use to scan only for SET RTX
in the PARALLEL.

gcc/ChangeLog:

* config/i386/i386.cc (ix86_find_all_reg_use):
Scan only for SET RTX in PARALLEL.
gcc/config/i386/i386.cc diff | blob | blame | history
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