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(parent: 902d28b) | patch
aarch64: Avoid creating an unused register
authorRichard Sandiford <richard.sandiford@arm.com>
Thu, 20 Feb 2020 15:04:19 +0000 (15:04 +0000)
committerRichard Sandiford <richard.sandiford@arm.com>
Fri, 21 Feb 2020 10:17:28 +0000 (10:17 +0000)
commit0df28e68fd126d9c3356a3d314be383a877b74a7
treec34f82a0c9311ff9fbffcbcbff73c610182135a2tree
parent902d28bd838c4d3f9d28832d387812da2232e1eccommit | diff
aarch64: Avoid creating an unused register

The rsqrt path of aarch64_emit_approx_sqrt created a pseudo
register that it never used.

2020-02-21  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
* config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Don't create
an unused xmsk register when handling approximate rsqrt.
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gcc/config/aarch64/aarch64.c diff | blob | history