[sksl] Eliminate unreachable blocks inside switch cases
Added code to remove code within switch statements due to break, return,
and continue statements. The logic is applied conservatively and only
among the statements of an individual switch-case statement without
affecting other cases.
Bug: skia:13484
Change-Id: Id5b936ca91e562a5180a31a039a85de9e093961d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/556376
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Arman Uguray <armansito@google.com>
11 files changed