tree 4852074667a0ee6a00d016bb76548d9ff6d0ad0d
parent 5a75a174d6376fd9b93df1c7e8128b754d1c71ec
author dan sinclair <dsinclair@chromium.org> 1598883351 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1598883351 +0000

[msl-writer][hlsl-writer] Pull loop variables out with continuing.

If there is a continuing block we pull the variables declared in the
loop up into the scope outside the loop. This allows those variables to
be used in the continuing block.

We pull out all variables instead of detecting ones which are only used
in continuing as that's easier and still correct.

Bug: tint:187, tint:186
Change-Id: I1de0e36111a236ff04a323cf9777bc79e67afa77
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27620
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: David Neto <dneto@google.com>