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1; RUN: llc < %s -march=bpfel -verify-machineinstrs | FileCheck %s
2; RUN: llc < %s -march=bpfeb -verify-machineinstrs | FileCheck %s
3
4; Source code:
5; struct test_t1
6; {
7;   short a;
8;   short b;
9;   char c;
10; };
11;
12; struct test_t1 g;
13; int test()
14; {
15;   struct test_t1 t1[] = {{50, 500, 5}, {60, 600, 6}, {70, 700, 7}, {80, 800, 8} };
16;
17;   g = t1[1];
18;   return 0;
19; }
20
21%struct.test_t1 = type { i16, i16, i8 }
22
23@test.t1 = private unnamed_addr constant [4 x %struct.test_t1] [%struct.test_t1 { i16 50, i16 500, i8 5 }, %struct.test_t1 { i16 60, i16 600, i8 6 }, %struct.test_t1 { i16 70, i16 700, i8 7 }, %struct.test_t1 { i16 80, i16 800, i8 8 }], align 2
24@g = common local_unnamed_addr global %struct.test_t1 zeroinitializer, align 2
25
26; Function Attrs: nounwind
27define i32 @test() local_unnamed_addr #0 {
28; CHECK-LABEL: test:
29entry:
30  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 2 bitcast (%struct.test_t1* @g to i8*), i8* align 2 bitcast (%struct.test_t1* getelementptr inbounds ([4 x %struct.test_t1], [4 x %struct.test_t1]* @test.t1, i64 0, i64 1) to i8*), i64 6, i1 false)
31; CHECK:  r2 = 600
32; CHECK:  *(u16 *)(r1 + 2) = r2
33; CHECK:  r2 = 60
34; CHECK:  *(u16 *)(r1 + 0) = r2
35  ret i32 0
36}
37; CHECK  .section  .rodata,"a",@progbits
38
39; Function Attrs: argmemonly nounwind
40declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #1
41
42attributes #0 = { nounwind }
43attributes #1 = { argmemonly nounwind }
44