| ; RUN: opt %loadPolly -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: } |