]> Cypherpunks repositories - gostls13.git/commit
[dev.ssa] cmd/compile/ssa: eliminate Zero with dse
authorTodd Neal <todd@tneal.org>
Tue, 11 Aug 2015 02:05:35 +0000 (21:05 -0500)
committerTodd Neal <todd@tneal.org>
Tue, 11 Aug 2015 23:50:56 +0000 (23:50 +0000)
commitdee1f2750b544dc2dd109231d5f8347beb142b8d
tree6984a7fc89e05a99133c0908c490dc6c0da7d1b0
parent463858e6ff8cacd3bf2dafebe56272f8a863d959
[dev.ssa] cmd/compile/ssa: eliminate Zero with dse

Consider OpZero to be a store so it can be eliminated by dse.

Change-Id: Idebb6a190657b76966f0c5b20f2ec9f52fe47499
Reviewed-on: https://go-review.googlesource.com/13447
Reviewed-by: Keith Randall <khr@golang.org>
src/cmd/compile/internal/ssa/deadstore.go
src/cmd/compile/internal/ssa/deadstore_test.go