tree 95dd0a75f9bd6745cf7bee4686dd612e353b5301
parent 0aeb7599bcd7073a5c849f413fb7a9611f5944eb
author Vladimir Marko <vmarko@google.com> 1443109953 +0100
committer Vladimir Marko <vmarko@google.com> 1443180517 +0100

Optimizing: Rewrite DCE's MarkReachableBlocks().

Replace a recursive implementation with a loop using a work
list to avoid stack overflow that we would presumably hit
for 702-LargeBranchOffset in host debug build with -O0, once
the DCE block elimination is enabled for methods containing
try-catch.

Bug: 24133462
Change-Id: I41288ba368722bcb5d68259c7c147552c8928099