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[dev.ssa] cmd/compile/internal/ssa: implement multiplies
authorKeith Randall <khr@golang.org>
Wed, 22 Jul 2015 20:46:15 +0000 (13:46 -0700)
committerKeith Randall <khr@golang.org>
Thu, 23 Jul 2015 17:58:59 +0000 (17:58 +0000)
commitbe1eb57a8b4f4728b1bfae18d7847ff111e2f46f
treea8e37bd1df68bd9700c5968cc9fc518a930cda0dtree
parentd5297f726199fd6ef27db82d5d663db83d74e2b1commit | diff
[dev.ssa] cmd/compile/internal/ssa: implement multiplies

Use width-and-signed-specific multiply opcodes.
Implement OMUL.
A few other cleanups.

Fixes #11467

Change-Id: Ib0fe80a1a9b7208dbb8a2b6b652a478847f5d244
Reviewed-on: https://go-review.googlesource.com/12540
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
src/cmd/compile/internal/gc/ssa.go diff | blob | history
src/cmd/compile/internal/ssa/gen/AMD64.rules diff | blob | history
src/cmd/compile/internal/ssa/gen/AMD64Ops.go diff | blob | history
src/cmd/compile/internal/ssa/gen/generic.rules diff | blob | history
src/cmd/compile/internal/ssa/gen/genericOps.go diff | blob | history
src/cmd/compile/internal/ssa/opGen.go diff | blob | history
src/cmd/compile/internal/ssa/rewriteAMD64.go diff | blob | history
src/cmd/compile/internal/ssa/rewritegeneric.go diff | blob | history
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