1 ; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
3 ; Check that we do no introduce a parameter here that is actually not needed.
5 ; CHECK: Region: %for.body58---%land.lhs.true
6 ; CHECK-NEXT: Max Loop Depth: 0
7 ; CHECK-NEXT: Invariant Accesses: {
11 ; CHECK-NEXT: Assumed Context:
13 ; CHECK-NEXT: Invalid Context:
14 ; CHECK-NEXT: { : 1 = 0 }
15 ; CHECK-NEXT: Arrays {
16 ; CHECK-NEXT: i32* MemRef_team2_0_in; // Element size 8
18 ; CHECK-NEXT: Arrays (Bounds as pw_affs) {
19 ; CHECK-NEXT: i32* MemRef_team2_0_in; // Element size 8
21 ; CHECK-NEXT: Alias Groups (0):
23 ; CHECK-NEXT: Statements {
24 ; CHECK-NEXT: Stmt_if_then60
25 ; CHECK-NEXT: Domain :=
26 ; CHECK-NEXT: { Stmt_if_then60[] };
27 ; CHECK-NEXT: Schedule :=
28 ; CHECK-NEXT: { Stmt_if_then60[] -> [] };
29 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
30 ; CHECK-NEXT: { Stmt_if_then60[] -> MemRef_team2_0_in[] };
32 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
34 @sched = external global [18 x [15 x [3 x i32]]], align 16
36 ; Function Attrs: nounwind uwtable
37 define void @common() #0 {
41 for.body36: ; preds = %entry
42 br label %for.cond56.preheader
44 for.cond56.preheader: ; preds = %for.inc158, %for.body36
45 %indvars.iv78 = phi i64 [ 0, %for.inc158 ], [ 1, %for.body36 ]
48 for.body58: ; preds = %for.cond56.preheader
49 %cmp59 = icmp eq i32 1, 1
50 br i1 %cmp59, label %if.then60, label %if.else71
52 if.then60: ; preds = %for.body58
53 %arrayidx70 = getelementptr inbounds [18 x [15 x [3 x i32]]], [18 x [15 x [3 x i32]]]* @sched, i64 0, i64 1, i64 %indvars.iv78, i64 1
54 br label %land.lhs.true
56 if.else71: ; preds = %for.body58
57 br label %land.lhs.true
59 land.lhs.true: ; preds = %if.else71, %if.then60
60 %team2.0.in = phi i32* [ %arrayidx70, %if.then60 ], [ undef, %if.else71 ]
61 br i1 undef, label %for.inc158, label %if.then86
63 if.then86: ; preds = %land.lhs.true
66 for.inc158: ; preds = %land.lhs.true
67 br label %for.cond56.preheader