tree 884af7eafaf707af504fe8ac73cd4ef270da7fe0
parent 21ed1b8f38fdefeef43edbd918a30863581299e1
author Than McIntosh <thanm@google.com> 1499974725 -0600
committer Than McIntosh <thanm@google.com> 1500048682 +0000

gollvm: fix crash on non-trivial switch case with fallthrough

The code in GenBlocks::genSwitch that handled switch case fallthrough
branches was not properly handling case statements that have internal
control flow (as opposed to being a single basic block).

Change-Id: Id0cecea2422d43cddf5e8f972a5a6786ff4ce62f
Reviewed-on: https://go-review.googlesource.com/48451
Reviewed-by: Cherry Zhang <cherryyz@google.com>