Update MemorySSA in SimpleLoopUnswitch.
Summary:
Teach SimpleLoopUnswitch to preserve MemorySSA.
Subscribers: sanjoy, jlebar, Prazek, george.burgess.iv, llvm-commits
Differential Revision: https://reviews.llvm.org/D47022
llvm-svn: 348263
diff --git a/llvm/test/Transforms/SimpleLoopUnswitch/copy-metadata.ll b/llvm/test/Transforms/SimpleLoopUnswitch/copy-metadata.ll
index 7085ed8..09d7d79 100644
--- a/llvm/test/Transforms/SimpleLoopUnswitch/copy-metadata.ll
+++ b/llvm/test/Transforms/SimpleLoopUnswitch/copy-metadata.ll
@@ -1,4 +1,5 @@
; RUN: opt < %s -simple-loop-unswitch -S | FileCheck %s
+; RUN: opt < %s -simple-loop-unswitch -enable-mssa-loop-dependency=true -verify-memoryssa -S | FileCheck %s
; This test checks if unswitched condition preserve make.implicit metadata.
define i32 @test(i1 %cond) {