1 ; RUN: opt -S %loadNPMPolly -aa-pipeline=basic-aa -polly-dependences-analysis-type=value-based '-passes=print<polly-ast>' -disable-output < %s | FileCheck %s
2 ; RUN: opt -S %loadNPMPolly -aa-pipeline=basic-aa -polly-dependences-analysis-type=value-based '-passes=polly-dce,print<polly-ast>' -disable-output < %s | FileCheck %s -check-prefix=CHECK-DCE
3 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"
5 ; for(i = 0; i < 200; i++ )
8 ; for (i = 0; i < 200; i++ )
11 ; for (i = 0; i < 200; i++ )
13 define void @main() nounwind uwtable {
15 %A = alloca [200 x i32], align 16
16 %B = alloca [200 x i32], align 16
20 %indvar.1 = phi i64 [ 0, %entry ], [ %indvar.next.1, %for.body.1 ]
21 %arrayidx.1 = getelementptr [200 x i32], ptr %A, i64 0, i64 %indvar.1
22 store i32 2, ptr %arrayidx.1, align 4
23 %indvar.next.1 = add i64 %indvar.1, 1
24 %exitcond.1 = icmp ne i64 %indvar.next.1, 200
25 br i1 %exitcond.1, label %for.body.1, label %exit.1
31 %indvar.2 = phi i64 [ 0, %exit.1 ], [ %indvar.next.2, %for.body.2 ]
32 %arrayidx.2.a = getelementptr [200 x i32], ptr %A, i64 0, i64 %indvar.2
33 %val = load i32, ptr %arrayidx.2.a, align 4
34 %arrayidx.2.b = getelementptr [200 x i32], ptr %B, i64 0, i64 %indvar.2
35 store i32 %val, ptr %arrayidx.2.b, align 4
36 %indvar.next.2 = add i64 %indvar.2, 1
37 %exitcond.2 = icmp ne i64 %indvar.next.2, 200
38 br i1 %exitcond.2, label %for.body.2, label %exit.2
44 %indvar.3 = phi i64 [ 0, %exit.2 ], [ %indvar.next.3, %for.body.3 ]
45 %arrayidx.3.a = getelementptr [200 x i32], ptr %A, i64 0, i64 %indvar.3
46 %arrayidx.3.b = getelementptr [200 x i32], ptr %B, i64 0, i64 %indvar.3
47 store i32 5, ptr %arrayidx.3.a, align 4
48 store i32 5, ptr %arrayidx.3.b, align 4
49 %indvar.next.3 = add i64 %indvar.3, 1
50 %exitcond.3 = icmp ne i64 %indvar.next.3, 200
51 br i1 %exitcond.3, label %for.body.3 , label %exit.3
57 ; CHECK: for (int c0 = 0; c0 <= 199; c0 += 1)
58 ; CHECK: Stmt_for_body_1(c0);
59 ; CHECK: for (int c0 = 0; c0 <= 199; c0 += 1)
60 ; CHECK: Stmt_for_body_2(c0);
61 ; CHECK: for (int c0 = 0; c0 <= 199; c0 += 1)
62 ; CHECK: Stmt_for_body_3(c0);
64 ; CHECK-DCE: for (int c0 = 0; c0 <= 199; c0 += 1)
65 ; CHECK-DCE: Stmt_for_body_3(c0);