Update usage chain for dead branch instruction.
commit0b96e6ec62cdb25837e79a35ac6254ec704aea79
authorChristopher Li <sparse@chrisli.org>
Wed, 17 Jan 2007 02:38:04 +0000 (16 18:38 -0800)
committerJosh Triplett <josh@freedesktop.org>
Wed, 17 Jan 2007 05:15:59 +0000 (16 21:15 -0800)
tree7d014037357c77315e24e76d70da6621813eda3b
parent5816690643b28c606b63ae4bcd7429e53ef47316
Update usage chain for dead branch instruction.

A branch like this:
br %c, 0x10, 0x10
will be simplified and removed, but the usage information was not updated.

Signed-Off-By: Christopher Li<sparse@chrisli.org>
flow.c