--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/polly/test/ForwardOpTree/forward_into_region.ll	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,72 @@
+; RUN: opt %loadPolly -polly-optree -analyze < %s | FileCheck %s -match-full-lines
+;
+; Move instructions to region statements.
+;
+; for (int j = 0; j < n; j += 1) {
+; bodyA:
+;   double val = 21.0 + 21.0;
+;
+; bodyB:
+;   if (cond)
+; body_true:
+;     A[0] = val;
+; }
+;
+define void @func(i32 %n, double* noalias nonnull %A) {
+entry:
+  br label %for
+
+for:
+  %j = phi i32 [0, %entry], [%j.inc, %inc]
+  %j.cmp = icmp slt i32 %j, %n
+  br i1 %j.cmp, label %bodyA, label %exit
+
+    bodyA:
+      %val = fadd double 21.0, 21.0
+      br label %bodyB
+
+    bodyB:
+      %cond = fcmp oeq double 21.0, 21.0
+      br i1 %cond, label %bodyB_true, label %bodyB_exit
+
+    bodyB_true:
+      store double %val, double* %A
+      br label %bodyB_exit
+
+    bodyB_exit:
+      br label %inc
+
+inc:
+  %j.inc = add nuw nsw i32 %j, 1
+  br label %for
+
+exit:
+  br label %return
+
+return:
+  ret void
+}
+
+; CHECK: Statistics {
+; CHECK:     Instructions copied: 1
+; CHECK:     Known loads forwarded: 0
+; CHECK:     Read-only accesses copied: 0
+; CHECK:     Operand trees forwarded: 1
+; CHECK:     Statements with forwarded operand trees: 1
+; CHECK: }
+
+; CHECK: After statements {
+; CHECK-NEXT:     Stmt_bodyA
+; CHECK-NEXT:             MustWriteAccess :=	[Reduction Type: NONE] [Scalar: 1]
+; CHECK-NEXT:                 [n] -> { Stmt_bodyA[i0] -> MemRef_val[] };
+; CHECK-NEXT:             Instructions {
+; CHECK-NEXT:                   %val = fadd double 2.100000e+01, 2.100000e+01
+; CHECK-NEXT:             }
+; CHECK-NEXT:     Stmt_bodyB__TO__bodyB_exit
+; CHECK-NEXT:             MayWriteAccess :=	[Reduction Type: NONE] [Scalar: 0]
+; CHECK-NEXT:                 [n] -> { Stmt_bodyB__TO__bodyB_exit[i0] -> MemRef_A[0] };
+; CHECK-NEXT:             Instructions {
+; CHECK-NEXT:                   %val = fadd double 2.100000e+01, 2.100000e+01
+; CHECK-NEXT:                   %cond = fcmp oeq double 2.100000e+01, 2.100000e+01
+; CHECK-NEXT:             }
+; CHECK-NEXT: }