--- /dev/null
+; RUN: opt %loadPolly -polly-codegen-ppcg -polly-acc-dump-kernel-ir \
+; RUN: -disable-output < %s | \
+; RUN: FileCheck -check-prefix=IR %s
+
+; REQUIRES: pollyacc
+
+; void foo(long n, float A[][n]) {
+; for (long i = 0; i < 32; i++)
+; for (long j = 0; j < 32; j++)
+; A[i][j] += A[i + 1][j + 1];
+; }
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+
+; This test case failed at some point as %n was only available in this kernel
+; when referenced through an isl_id in an isl ast expression, but not when
+; it was referenced from a SCEV or instruction that not part of any loop
+; bound.
+
+; IR: %polly.access.mul.MemRef_A6 = mul nsw i64 {{.*}}, %n
+
+define void @foo(i64 %n, float* %A) {
+bb:
+ br label %bb2
+
+bb2: ; preds = %bb19, %bb
+ %i.0 = phi i64 [ 0, %bb ], [ %tmp20, %bb19 ]
+ %exitcond1 = icmp ne i64 %i.0, 32
+ br i1 %exitcond1, label %bb3, label %bb21
+
+bb3: ; preds = %bb2
+ br label %bb4
+
+bb4: ; preds = %bb16, %bb3
+ %j.0 = phi i64 [ 0, %bb3 ], [ %tmp17, %bb16 ]
+ %exitcond = icmp ne i64 %j.0, 32
+ br i1 %exitcond, label %bb5, label %bb18
+
+bb5: ; preds = %bb4
+ %tmp = add nuw nsw i64 %j.0, 1
+ %tmp6 = add nuw nsw i64 %i.0, 1
+ %tmp7 = mul nsw i64 %tmp6, %n
+ %tmp8 = getelementptr inbounds float, float* %A, i64 %tmp7
+ %tmp9 = getelementptr inbounds float, float* %tmp8, i64 %tmp
+ %tmp10 = load float, float* %tmp9, align 4
+ %tmp11 = mul nsw i64 %i.0, %n
+ %tmp12 = getelementptr inbounds float, float* %A, i64 %tmp11
+ %tmp13 = getelementptr inbounds float, float* %tmp12, i64 %j.0
+ %tmp14 = load float, float* %tmp13, align 4
+ %tmp15 = fadd float %tmp14, %tmp10
+ store float %tmp15, float* %tmp13, align 4
+ br label %bb16
+
+bb16: ; preds = %bb5
+ %tmp17 = add nuw nsw i64 %j.0, 1
+ br label %bb4
+
+bb18: ; preds = %bb4
+ br label %bb19
+
+bb19: ; preds = %bb18
+ %tmp20 = add nuw nsw i64 %i.0, 1
+ br label %bb2
+
+bb21: ; preds = %bb2
+ ret void
+}