tree 831d7134de55fbc609e12fb2f0a7cd460c8e2042
parent fed63103f5de36ed35c3924d9f68ea0d89cd7c6a
author David Neto <dneto@google.com> 1598644692 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1598644692 +0000

[spirv-reader] Avoid certain hoisting cases

If a definition occurs in the first block of an IfSelection or
SwitchSelection, then it should count as belonging to the scope of the
parent of that if or switch selection.  This prevents some bad hoisting
decisions.

Bug: tint:3, tint:213
Change-Id: I89df5e8cbc163577e19e78c2bf393eb1eec4a0aa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27660
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: David Neto <dneto@google.com>