]> Cypherpunks repositories - gostls13.git/commit
cmd/compile: eliminate some bounds checks from generated rewrite rules
authorJosh Bleecher Snyder <josharian@gmail.com>
Mon, 15 May 2017 16:40:19 +0000 (09:40 -0700)
committerJosh Bleecher Snyder <josharian@gmail.com>
Tue, 16 May 2017 14:08:08 +0000 (14:08 +0000)
commit5548f7d5cfadf1319a99b2a17e72ff91fcdd09fc
treef3a791758127dfe5295b61ade9f2f5caa23365d1
parent4b0d74f89d5b12509dba8427340aa98ce186e7b0
cmd/compile: eliminate some bounds checks from generated rewrite rules

Noticed while looking at #20356.

Cuts 160k (1%) off of the cmd/compile binary.

Change-Id: If2397bc6971d6be9be6975048adecb0b5efa6d66
Reviewed-on: https://go-review.googlesource.com/43501
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
12 files changed:
src/cmd/compile/internal/ssa/gen/rulegen.go
src/cmd/compile/internal/ssa/rewrite386.go
src/cmd/compile/internal/ssa/rewriteAMD64.go
src/cmd/compile/internal/ssa/rewriteARM.go
src/cmd/compile/internal/ssa/rewriteARM64.go
src/cmd/compile/internal/ssa/rewriteMIPS.go
src/cmd/compile/internal/ssa/rewriteMIPS64.go
src/cmd/compile/internal/ssa/rewritePPC64.go
src/cmd/compile/internal/ssa/rewriteS390X.go
src/cmd/compile/internal/ssa/rewritedec.go
src/cmd/compile/internal/ssa/rewritedec64.go
src/cmd/compile/internal/ssa/rewritegeneric.go