1 ; REQUIRES: x86_64-linux
2 ; RUN: llc < %s -march=bpfel -verify-machineinstrs | FileCheck --check-prefix=CHECK-EL %s
3 ; RUN: llc < %s -march=bpfeb -verify-machineinstrs | FileCheck --check-prefix=CHECK-EB %s
5 ; This test requires little-endian host, so we specific x86_64-linux here.
15 ; struct test_t1 t1 = {.a = 1};
20 %struct.test_t1 = type { i8, i32, i32, i32 }
22 @test.t1 = private unnamed_addr constant %struct.test_t1 { i8 1, i32 0, i32 0, i32 0 }, align 4
23 @g = common local_unnamed_addr global %struct.test_t1 zeroinitializer, align 4
25 ; Function Attrs: nounwind
26 define i32 @test() local_unnamed_addr #0 {
28 tail call void @llvm.memcpy.p0.p0.i64(ptr align 4 @g, ptr align 4 @test.t1, i64 16, i1 false)
30 ; CHECK-EL: *(u32 *)(r1 + 0) = r2
31 ; CHECK-EB: r2 = 16777216
32 ; CHECK-EB: *(u32 *)(r1 + 0) = r2
35 ; CHECK-EL: .section .rodata.cst16,"aM",@progbits,16
36 ; CHECK-EB: .section .rodata.cst16,"aM",@progbits,16
38 declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1) #1
40 attributes #0 = { nounwind }
41 attributes #1 = { argmemonly nounwind }