tree 5f7f04b0457ac1f04f8d5d6acd3d296f6b1d602b
parent 4e23cdaa6b892afeaa150c6d74099dc6c2065b7e
author reed <reed@google.com> 1452538947 -0800
committer Commit bot <commit-bot@chromium.org> 1452538947 -0800

restore lost optimization when the shader can report const_in_y

accidentally lost we I landed https://codereview.chromium.org/1556003003

BUG=575905
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1576083002

Review URL: https://codereview.chromium.org/1576083002