]> Cypherpunks repositories - gostls13.git/commit
cmd/compile: use bounded shift information on ppc64x
authorLynn Boger <laboger@linux.vnet.ibm.com>
Thu, 13 Sep 2018 18:45:23 +0000 (14:45 -0400)
committerLynn Boger <laboger@linux.vnet.ibm.com>
Tue, 18 Sep 2018 12:42:02 +0000 (12:42 +0000)
commitd45f24c084ee7f70797ad645f922ea820db28776
treea600253a21dac018f43b1bfe9a16df145a39c659
parentc381ba86572f568a6d6dccd1b8a6bd583955dc69
cmd/compile: use bounded shift information on ppc64x

Makes use of bounded shift information to generate
more efficient shift instructions.

Updates #25167 for ppc64x

Change-Id: I7fc8d49a3fb3e0f273cc51bc767470b239cbdca7
Reviewed-on: https://go-review.googlesource.com/135380
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Munday <mike.munday@ibm.com>
src/cmd/compile/internal/ssa/gen/PPC64.rules
src/cmd/compile/internal/ssa/rewritePPC64.go