Try again to disable critical edge splitting in CodeGenPrepare.

The bug that broke i386 linux has been fixed in r115191.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115204 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/lsr-on-unrolled-loops.ll b/test/CodeGen/ARM/lsr-on-unrolled-loops.ll
index d7f3a0e..3bc8fee 100644
--- a/test/CodeGen/ARM/lsr-on-unrolled-loops.ll
+++ b/test/CodeGen/ARM/lsr-on-unrolled-loops.ll
@@ -624,11 +624,11 @@
 bb24:                                             ; preds = %bb23
 
 ; LSR should use count-down iteration to avoid requiring the trip count
-; in a register, and it shouldn't require any reloads here.
+; in a register.
 
 ;      CHECK: @ %bb24
 ; CHECK: subs{{.*}} [[REGISTER:(r[0-9]+)|(lr)]], #1
-; CHECK-NEXT: bne.w
+; CHECK: bne.w
 
   %92 = icmp eq i32 %tmp81, %indvar78             ; <i1> [#uses=1]
   %indvar.next79 = add i32 %indvar78, 1           ; <i32> [#uses=1]