]> Cypherpunks repositories - gostls13.git/commit
cmd/compile: add rule to use ANDN for a&^b on ppc64x
authorLynn Boger <laboger@linux.vnet.ibm.com>
Mon, 24 Oct 2016 19:19:18 +0000 (14:19 -0500)
committerDavid Chase <drchase@google.com>
Mon, 24 Oct 2016 19:51:44 +0000 (19:51 +0000)
commit95f3e47456e42899b64d3740eab1dd7ee1db5bf9
tree636e52e206e1d3c01bcf5f55017ffe30abb46f6d
parent7124056f7e6f44faba822e4d96c18fde002b4566
cmd/compile: add rule to use ANDN for a&^b on ppc64x

Adds a rule to generate ANDN for AND x ^y.

Fixes #17567

Change-Id: I3b978058d5663f32c42b1af19bb207eac5622615
Reviewed-on: https://go-review.googlesource.com/31769
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
src/cmd/compile/internal/ssa/gen/PPC64.rules
src/cmd/compile/internal/ssa/rewritePPC64.go