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(parent: b6d02d6) | patch
x86: Use `testb` for case-locale check in str{n}casecmp-sse2
authorNoah Goldstein <goldstein.w.n@gmail.com>
Thu, 20 Oct 2022 02:13:36 +0000 (19:13 -0700)
committerNoah Goldstein <goldstein.w.n@gmail.com>
Thu, 20 Oct 2022 18:29:05 +0000 (11:29 -0700)
commit7775574ce0527c326eaea78370bc9f49cc4743a6
tree8ccfed9ee3f8bf34350fc66e0769ed52507156cftree | snapshot
parentb6d02d64570e83bedfdb946cb1bdf0c9fd6d3eb0commit | diff
x86: Use `testb` for case-locale check in str{n}casecmp-sse2

`testb` saves a bit of code size is the imm-operand can be encoded
1-bytes.

Tested on x86-64.
sysdeps/x86_64/multiarch/strcmp-sse2.S diff | blob | history
Domain: System / Toolchain;