x86: Use `testb` for FSRM check in memmove-vec-unaligned-erms
commit8775479804cfea2bbe4dcdf19d6589264c96d5fb
authorNoah Goldstein <goldstein.w.n@gmail.com>
Thu, 20 Oct 2022 02:13:38 +0000 (19 19:13 -0700)
committerNoah Goldstein <goldstein.w.n@gmail.com>
Thu, 20 Oct 2022 18:29:05 +0000 (20 11:29 -0700)
tree30638b90a3c7ba416a9f5cc868eaf8040b5037fc
parentf04f8373ddd71794050b904174fb06967be6393f
x86: Use `testb` for FSRM check in memmove-vec-unaligned-erms

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

Tested on x86-64.
sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S