| ; RUN: opt %loadPolly -polly-ast -polly-ast-detect-parallel -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-n8:16:32:64" |
| target triple = "x86_64-pc-linux-gnu" |
| |
| ; for (i = 0; i < n; i++) |
| ; A[0] = i; |
| |
| @A = common global [1024 x i32] zeroinitializer |
| define void @bar(i64 %n) { |
| start: |
| fence seq_cst |
| br label %loop.header |
| |
| loop.header: |
| %i = phi i64 [ 0, %start ], [ %i.next, %loop.backedge ] |
| %scevgep = getelementptr [1024 x i32]* @A, i64 0, i64 0 |
| %exitcond = icmp ne i64 %i, %n |
| br i1 %exitcond, label %loop.body, label %ret |
| |
| loop.body: |
| store i32 1, i32* %scevgep |
| br label %loop.backedge |
| |
| loop.backedge: |
| %i.next = add nsw i64 %i, 1 |
| br label %loop.header |
| |
| ret: |
| fence seq_cst |
| ret void |
| } |
| |
| ; CHECK: for (int c1 = 0; c1 < n; c1 += 1) |
| ; CHECK: Stmt_loop_body(c1) |
