tree 18bd3511f19b2450ced116d5918886865fc35e26
parent f37fbbe924edccd340b7448a7482c45a9fccda5b
author Matt Wala <wala@chromium.org> 1404948802 -0700
committer Matt Wala <wala@chromium.org> 1404948802 -0700

Add support for passing and returning vectors in accordance with the x86 calling convention.

- Add TargetLowering::lowerArguments() as a new stage in TargetLowering.
- Add support for passing arguments/return values in XMM registers in the x86 target.

BUG=none
R=jvoung@chromium.org, stichnot@chromium.org

Review URL: https://codereview.chromium.org/372113005