[turbofan] Reduce Float64 comparison to Float32.
authormartyn.capewell <martyn.capewell@arm.com>
Mon, 13 Jul 2015 05:23:40 +0000 (22:23 -0700)
committerCommit bot <commit-bot@chromium.org>
Mon, 13 Jul 2015 05:23:53 +0000 (05:23 +0000)
commitad7f35c49aa94b2bc625fe59a5e9251ef2645889
tree72d37d9a74971f5f318a6cd06c86b7e3a21b53b7
parentf91119c4554bdf30facb36fca0558d18e4589faf
[turbofan] Reduce Float64 comparison to Float32.

Reduce Float64 comparison to Float32 when both inputs are conversions from
Float32.

Review URL: https://codereview.chromium.org/1235663002

Cr-Commit-Position: refs/heads/master@{#29586}
src/compiler/machine-operator-reducer.cc
src/compiler/machine-operator-reducer.h
test/unittests/compiler/machine-operator-reducer-unittest.cc
test/unittests/compiler/node-test-utils.cc
test/unittests/compiler/node-test-utils.h