]> Cypherpunks repositories - gostls13.git/commit
[dev.ssa] cmd/compile: improve special register error checking
authorJosh Bleecher Snyder <josharian@gmail.com>
Wed, 15 Jun 2016 17:07:16 +0000 (10:07 -0700)
committerJosh Bleecher Snyder <josharian@gmail.com>
Thu, 16 Jun 2016 14:34:01 +0000 (14:34 +0000)
commita2beee000b8e175489284abda4b82453d08af758
treeb8637c1319b928b2f219def7c4deaad695f1ab30
parentd0fa6c2f9ed213db9010d9b188fabdd14f342d6a
[dev.ssa] cmd/compile: improve special register error checking

Provide better diagnostic messages.

Use an int for numRegs comparisons,
to avoid asking whether a uint8 is > 255.

Change-Id: I33ae193ce292b24b369865abda3902c3207d7d3f
Reviewed-on: https://go-review.googlesource.com/24135
Reviewed-by: Keith Randall <khr@golang.org>
src/cmd/compile/internal/ssa/regalloc.go