src/cmd/compile/internal/gc/testdata · bb0fae603bd19e096e38c3321d95bf114f40dcff · go / golang

cmd/compile: strength reduce more x86 constant multiplication · 6a74fe2f

Josh Bleecher Snyder authored Mar 24, 2018

The additions were machine-generated.

The change for x * 7 avoids a reg-reg move,
reducing the number of instructions from 3 to 2.

Change-Id: Ib002e39f29ca5e46cfdb8daaf87ddc7ba50a17e5
Reviewed-on: https://go-review.googlesource.com/102395
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>

6a74fe2f

Name	Last commit	Last update
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gen		Loading commit data...
reproducible		Loading commit data...
addressed.go		Loading commit data...
append.go		Loading commit data...
arith.go		Loading commit data...
arithBoundary.go		Loading commit data...
arithConst.go		Loading commit data...
array.go		Loading commit data...
assert.go		Loading commit data...
break.go		Loading commit data...
chan.go		Loading commit data...
closure.go		Loading commit data...
cmp.go		Loading commit data...
cmpConst.go		Loading commit data...
compound.go		Loading commit data...
copy.go		Loading commit data...
ctl.go		Loading commit data...
deferNoReturn.go		Loading commit data...
divbyzero.go		Loading commit data...
dupLoad.go		Loading commit data...
flowgraph_generator1.go		Loading commit data...
fp.go		Loading commit data...
loadstore.go		Loading commit data...
map.go		Loading commit data...
namedReturn.go		Loading commit data...
phi.go		Loading commit data...
regalloc.go		Loading commit data...
short.go		Loading commit data...
slice.go		Loading commit data...
sqrt_const.go		Loading commit data...
string.go		Loading commit data...
unsafe.go		Loading commit data...
zero.go		Loading commit data...