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 4; 5; This test requires little-endian host, so we specific x86_64-linux here. 6; Source code: 7; struct test_t1 { 8; char a; 9; int b, c, d; 10; }; 11; 12; struct test_t1 g; 13; int test() 14; { 15; struct test_t1 t1 = {.a = 1}; 16; g = t1; 17; return 0; 18; } 19 20%struct.test_t1 = type { i8, i32, i32, i32 } 21 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 24 25; Function Attrs: nounwind 26define i32 @test() local_unnamed_addr #0 { 27entry: 28 tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 getelementptr inbounds (%struct.test_t1, %struct.test_t1* @g, i64 0, i32 0), i8* align 4 getelementptr inbounds (%struct.test_t1, %struct.test_t1* @test.t1, i64 0, i32 0), i64 16, i1 false) 29; CHECK-EL: r2 = 1 30; CHECK-EL: *(u32 *)(r1 + 0) = r2 31; CHECK-EB: r2 = 16777216 32; CHECK-EB: *(u32 *)(r1 + 0) = r2 33 ret i32 0 34} 35; CHECK-EL: .section .rodata.cst16,"aM",@progbits,16 36; CHECK-EB: .section .rodata.cst16,"aM",@progbits,16 37 38declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #1 39 40attributes #0 = { nounwind } 41attributes #1 = { argmemonly nounwind } 42