1 ; Test that the reduction dependences are always initialised, even in a case
2 ; where we have no reduction. If this object is NULL, then isl operations on
4 ; RUN: opt -S %loadPolly -polly-dependences -analyze < %s | FileCheck %s -check-prefix=VALUE
5 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"
7 ; for(i = 0; i < 100; i++ )
10 define void @sequential_writes() {
12 %A = alloca [200 x i32]
16 %indvar.1 = phi i64 [ 0, %entry ], [ %indvar.next.1, %S1 ]
17 %arrayidx.1 = getelementptr [200 x i32], [200 x i32]* %A, i64 0, i64 %indvar.1
18 store i32 2, i32* %arrayidx.1
19 %indvar.next.1 = add i64 %indvar.1, 1
20 %exitcond.1 = icmp ne i64 %indvar.next.1, 100
21 br i1 %exitcond.1, label %S1, label %exit.1
27 ; VALUE: RAW dependences:
29 ; VALUE-NEXT: WAR dependences:
31 ; VALUE-NEXT: WAW dependences:
33 ; VALUE-NEXT: Reduction dependences: