]> Cypherpunks repositories - gostls13.git/commit
[dev.ssa] cmd/compile: don't move OpSP and OpSB values
authorJosh Bleecher Snyder <josharian@gmail.com>
Wed, 5 Aug 2015 23:11:57 +0000 (16:11 -0700)
committerJosh Bleecher Snyder <josharian@gmail.com>
Thu, 6 Aug 2015 17:20:43 +0000 (17:20 +0000)
commit6548b63d6b5151a5063c92d4cffc7d861dfa0ed9
treeed16c6600c0ca4f7614c76c57f1f875f2d807f62
parente13954981e6f6575f6813f00a2119550c682d1b5
[dev.ssa] cmd/compile: don't move OpSP and OpSB values

regalloc expects to find all OpSP and OpSB values
in the entry block.

There is no value to moving them; don't.

Change-Id: I775198f03ce7420348721ffc5e7d2bab065465b1
Reviewed-on: https://go-review.googlesource.com/13266
Reviewed-by: Keith Randall <khr@golang.org>
src/cmd/compile/internal/ssa/regalloc.go
src/cmd/compile/internal/ssa/tighten.go