FastISel: Avoid adding a successor block twice for degenerate IR.
authorMatthias Braun <matze@braunis.de>
Wed, 26 Aug 2015 20:46:49 +0000 (20:46 +0000)
committerMatthias Braun <matze@braunis.de>
Wed, 26 Aug 2015 20:46:49 +0000 (20:46 +0000)
commitf042f1cd8d78a8b25bddf06657441092554e08db
tree05f89fb364b1f2036f1672aff5fb465defde4eea
parentab3081c118fe3143628624a46db0f5d7dd874476
FastISel: Avoid adding a successor block twice for degenerate IR.

This fixes http://llvm.org/PR24581

Differential Revision: http://reviews.llvm.org/D12350

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246074 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/FastISel.cpp
test/CodeGen/X86/fast-isel-cmp-branch.ll