1 files changed, 40 insertions, 0 deletions
diff --git a/polly/test/ScopInfo/nested-loops.ll b/polly/test/ScopInfo/nested-loops.ll
new file mode 100644
index 00000000000..1c4e3447e30
--- /dev/null
+++ b/polly/test/ScopInfo/nested-loops.ll
@@ -0,0 +1,40 @@
+; RUN: opt %loadPolly -polly-detect-unprofitable -polly-scops -analyze < %s | FileCheck %s
+
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+
+define void @f(i64* nocapture %a) nounwind {
+entry:
+  br label %for.i
+
+for.i:
+  %i = phi i64 [ 0, %entry ], [ %i.inc, %for.j ]
+  %i.inc = add nsw i64 %i, 1
+  %exitcond.i = icmp sge i64 %i.inc, 2048
+  br i1 %exitcond.i, label %return, label %for.j
+
+for.j:
+  %j = phi i64 [ 0, %for.i ], [ %j.inc, %body ]
+  %j.inc = add nsw i64 %j, 1
+  %exitcond.j = icmp slt i64 %j.inc, 1024
+  br i1 %exitcond.j, label %body, label %for.i
+
+body:
+  %scevgep = getelementptr i64, i64* %a, i64 %j
+  store i64 %j, i64* %scevgep
+  br label %for.j
+
+return:
+  ret void
+}
+
+; CHECK: body
+; CHECK:        Domain :=
+; CHECK:           { Stmt_body[i0, i1] :
+; CHECK-DAG:         i0 >= 0
+; CHECK-DAG:       and
+; CHECK-DAG:         i0 <= 2046
+; CHECK-DAG:       and
+; CHECK-DAG:         i1 >= 0
+; CHECK-DAG:       and
+; CHECK-DAG:         i1 <= 1022
+; CHECK:           }