xref: /llvm-project/llvm/test/Transforms/LoadStoreVectorizer/NVPTX/vectorize_i1.ll (revision 2be0abb7fe72ed4537b3eabcd3102d48ea845717)
1; RUN: opt -mtriple=nvptx64-nvidia-cuda -passes=load-store-vectorizer -S -o - %s | FileCheck %s
2
3define void @i1x8(ptr nocapture align 4 %ptr) {
4  %ptr0 = getelementptr i8, ptr %ptr, i64 0
5  %ptr1 = getelementptr i8, ptr %ptr, i64 1
6  %ptr2 = getelementptr i8, ptr %ptr, i64 2
7  %ptr3 = getelementptr i8, ptr %ptr, i64 3
8
9  %l0 = load <8 x i1>, ptr %ptr0, align 4
10  %l1 = load <8 x i1>, ptr %ptr1, align 1
11  %l2 = load <8 x i1>, ptr %ptr2, align 2
12  %l3 = load <8 x i1>, ptr %ptr3, align 1
13
14  ret void
15
16; CHECK-LABEL: @i1x8
17; CHECK-DAG: load <32 x i1>
18}
19
20define void @i1x8x16x8(ptr nocapture align 4 %ptr) {
21  %ptr0 = getelementptr i8, ptr %ptr, i64 0
22  %ptr1 = getelementptr i8, ptr %ptr, i64 1
23  %ptr2 = getelementptr i8, ptr %ptr, i64 3
24
25  %l0 = load <8 x i1>,  ptr %ptr0, align 4
26  %l2 = load <16 x i1>, ptr %ptr1, align 1
27  %l3 = load <8 x i1>,  ptr %ptr2, align 1
28
29  ret void
30
31; CHECK-LABEL: @i1x8x16x8
32; CHECK-DAG: load <32 x i1>
33}
34