MIPS: Port for (fused) multiply add/subtract.

MIPS: Port for (fused) multiply add/subtract.

Port for VisitFloat32Add, VisitFloat64Add, VisitFloat32Sub and
VisitFloat64Sub in InstructionSelector.

TEST=unittests/InstructionSelectorTest.Float32AddWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64AddWithFloat64Mul,
     unittests/InstructionSelectorTest.Float32SubWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64SubWithFloat64Mul
BUG=

Committed: https://crrev.com/502b9aa71b1b28578579083f11f8bc67e4cd3430
Cr-Commit-Position: refs/heads/master@{#39616}

[Ilija.Pavlovic1, 2016-09-16 13:16:21]

ilija.pavlovic@imgtec.com changed reviewers:
+ akos.palfi@imgtec.com, balazs.kilvady@imgtec.com,
ivica.bogosavljevic@imgtec.com, marija.antic@imgtec.com, miran.karic@imgtec.com

[Ilija.Pavlovic1, 2016-09-16 13:16:22]

PTAL.

[balazs.kilvady, 2016-09-19 08:36:10]

lgtm

[Ilija.Pavlovic1, 2016-09-22 08:16:27]

The CQ bit was checked by ilija.pavlovic@imgtec.com

[Ilija.Pavlovic1, 2016-09-22 08:16:27]

The patchset sent to the CQ was uploaded after l-g-t-m from
balazs.kilvady@imgtec.com
Link to the patchset: https://codereview.chromium.org/2341303002/#ps20001
(title: "Fixed errors.")

[commit-bot: I haz the power, 2016-09-22 08:16:30]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-22 08:42:46]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-22 08:43:15]

Description was changed from

==========
MIPS: Port for (fused) multiply add/subtract.

Port for VisitFloat32Add, VisitFloat64Add, VisitFloat32Sub and
VisitFloat64Sub in InstructionSelector.

TEST=unittests/InstructionSelectorTest.Float32AddWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64AddWithFloat64Mul,
     unittests/InstructionSelectorTest.Float32SubWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64SubWithFloat64Mul
BUG=
==========

to

==========
MIPS: Port for (fused) multiply add/subtract.

Port for VisitFloat32Add, VisitFloat64Add, VisitFloat32Sub and
VisitFloat64Sub in InstructionSelector.

TEST=unittests/InstructionSelectorTest.Float32AddWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64AddWithFloat64Mul,
     unittests/InstructionSelectorTest.Float32SubWithFloat32Mul,
     unittests/InstructionSelectorTest.Float64SubWithFloat64Mul
BUG=

Committed: https://crrev.com/502b9aa71b1b28578579083f11f8bc67e4cd3430
Cr-Commit-Position: refs/heads/master@{#39616}
==========

[commit-bot: I haz the power, 2016-09-22 08:43:16]

Patchset 2 (id:??) landed as
https://crrev.com/502b9aa71b1b28578579083f11f8bc67e4cd3430
Cr-Commit-Position: refs/heads/master@{#39616}