1 ; RUN: opt %loadNPMPolly -passes=polly-codegen -S < %s | FileCheck %s
3 ; CHECK-LABEL: for.cond:
4 ; CHECK: %num.0 = phi i32 [ %add, %for.body15 ], [ 0, %for.cond.pre_entry_bb ]
5 ; CHECK: br i1 false, label %for.body15, label %for.end22
7 ; CHECK-LABEL: polly.merge_new_and_old:
8 ; CHECK: %num.0.merge = phi i32 [ %num.0.final_reload, %polly.exiting ], [ %num.0, %for.end22 ]
9 ; CHECK: br label %for.end44
11 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
13 define void @func(ptr %p) {
15 %counters = alloca [64 x i32], align 16
16 %lenCounters = alloca [17 x i32], align 16
19 for.cond: ; preds = %for.body15, %for.cond
20 %num.0 = phi i32 [ 0, %entry ], [ %add, %for.body15 ]
21 br i1 false, label %for.body15, label %for.end22
23 for.body15: ; preds = %for.cond
24 %0 = load i32, ptr %counters, align 4
25 %add = add i32 %num.0, %0
28 for.end22: ; preds = %for.cond
31 for.end44: ; preds = %for.end22
32 br i1 undef, label %if.then50, label %if.end67
34 if.then50: ; preds = %for.end44
37 if.end67: ; preds = %for.end44
40 do.body: ; preds = %cond.end109, %if.end67
41 %e.0 = phi i32 [ 0, %if.end67 ], [ %inc128, %cond.end109 ]
44 cond.end109: ; preds = %do.body
45 %idxprom122 = zext i32 %e.0 to i64
46 %arrayidx123 = getelementptr inbounds i32, ptr %p, i64 %idxprom122
47 %inc128 = add i32 %e.0, 1
48 %sub129 = sub i32 %num.0, %inc128
49 %cmp130 = icmp ugt i32 %sub129, 1
50 br i1 %cmp130, label %do.body, label %do.end
52 do.end: ; preds = %cond.end109
53 %1 = load i32, ptr %arrayidx123, align 4
54 %arrayidx142 = getelementptr inbounds [17 x i32], ptr %lenCounters, i64 0, i64 1
55 store i32 2, ptr %arrayidx142, align 4
58 for.cond201: ; preds = %for.body204, %do.end
59 br i1 undef, label %for.body204, label %for.end214
61 for.body204: ; preds = %for.cond201
64 for.end214: ; preds = %for.cond201
67 cleanup: ; preds = %for.end214, %if.then50