1 ; RUN: opt -passes=loop-vectorize -force-vector-width=4 %s | FileCheck %s
3 %struct.foo = type { [400 x double] }
5 ; Make sure we do not crash when dropping runtime checks.
7 ; CHECK-NOT: vector.body
9 define void @barney(%struct.foo* %ptr) {
14 %tmp3 = phi i64 [ 0, %entry ], [ %tmp18, %loop ]
15 %tmp4 = getelementptr inbounds %struct.foo, %struct.foo* %ptr, i64 undef
16 %tmp5 = bitcast %struct.foo* %tmp4 to i64*
17 store i64 0, i64* %tmp5, align 8
18 %tmp8 = add i64 1, %tmp3
19 %tmp10 = getelementptr inbounds %struct.foo, %struct.foo* %ptr, i64 %tmp8
20 %tmp11 = bitcast %struct.foo* %tmp10 to i64*
21 store i64 1, i64* %tmp11, align 8
22 %tmp14 = add i64 undef, %tmp3
23 %tmp16 = getelementptr inbounds %struct.foo, %struct.foo* %ptr, i64 %tmp14
24 %tmp17 = bitcast %struct.foo* %tmp16 to i64*
25 store i64 2, i64* %tmp17, align 8
26 %tmp18 = add nuw nsw i64 %tmp3, 4
27 %c = icmp ult i64 %tmp18, 400
28 br i1 %c, label %exit, label %loop