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[ARM64] [turbofan] Support uxtb/uxth for add/sub.
authorjacob.bramley <jacob.bramley@arm.com>
Thu, 19 Mar 2015 12:44:09 +0000 (05:44 -0700)
committerCommit bot <commit-bot@chromium.org>
Thu, 19 Mar 2015 12:44:23 +0000 (12:44 +0000)
commit3fdfe613f8e099854453c994f073b64d8ad97bc2
treee05382e14b85c9dad61ddae0c0c118c8b5f67454tree | snapshot
parent8213be1a06f364feb2930bb33e530d007477f509commit | diff
[ARM64] [turbofan] Support uxtb/uxth for add/sub.

Add support for appending extend modes uxtb or uxth to add and subtract
instructions, and using them in the instruction selector.

BUG=

Review URL: https://codereview.chromium.org/1021533002

Cr-Commit-Position: refs/heads/master@{#27303}
src/compiler/arm64/code-generator-arm64.cc diff | blob | history
src/compiler/arm64/instruction-codes-arm64.h diff | blob | history
src/compiler/arm64/instruction-selector-arm64.cc diff | blob | history
test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc diff | blob | history
Domain: Web Framework / Web Engine;