]> Cypherpunks repositories - gostls13.git/commit
[dev.ssa] cmd/compile/internal/ssa: replace load of store with a copy
authorIlya Tocar <ilya.tocar@intel.com>
Fri, 26 Feb 2016 14:23:44 +0000 (17:23 +0300)
committerDavid Chase <drchase@google.com>
Mon, 29 Feb 2016 14:29:28 +0000 (14:29 +0000)
commit5c5fa3628ca58dce7cc19bc3939b8a55a6c3eefd
tree0fe538b54db3c87beb50f21ee141cfe9c0e4d703
parent1b1d0a9a802deadf8e21517575eed4e6f02d3995
[dev.ssa] cmd/compile/internal/ssa: replace load of store with a copy

This is a AMD64 version of CL19743.
Saves additional 1574 bytes in go binary.
This also speeds up bzip2 by 1-4%

Change-Id: I031ba423663c4e83fdefe44e5296f24143e303da
Reviewed-on: https://go-review.googlesource.com/19939
Run-TryBot: Ilya Tocar <ilya.tocar@intel.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
src/cmd/compile/internal/ssa/gen/AMD64.rules
src/cmd/compile/internal/ssa/rewriteAMD64.go