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