1; RUN: llc < %s -mtriple=bpfel | FileCheck -check-prefixes=CHECK %s 2 3; Source code: 4; struct test_t { 5; int a; 6; char b; 7; int c; 8; char d; 9; }; 10; void foo(ptr); 11; void test() { 12; struct test_t t = {.a = 5}; 13; foo(&t); 14; } 15 16%struct.test_t = type { i32, i8, i32, i8 } 17 18@test.t = private unnamed_addr constant %struct.test_t { i32 5, i8 0, i32 0, i8 0 }, align 4 19 20; Function Attrs: nounwind 21define dso_local void @test() local_unnamed_addr #0 { 22; CHECK-LABEL: test: 23 %1 = alloca %struct.test_t, align 4 24 call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #3 25 call void @llvm.memcpy.p0.p0.i64(ptr nonnull align 4 %1, ptr align 4 @test.t, i64 16, i1 false) 26; CHECK: r1 = 0 27; CHECK: *(u64 *)(r10 - 8) = r1 28; CHECK: r1 = 5 29; CHECK: *(u64 *)(r10 - 16) = r1 30; CHECK: r1 = r10 31; CHECK: r1 += -16 32 call void @foo(ptr nonnull %1) #3 33; CHECK: call foo 34 call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #3 35 ret void 36} 37 38; Function Attrs: argmemonly nounwind 39declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #1 40 41; Function Attrs: argmemonly nounwind 42declare void @llvm.memcpy.p0.p0.i64(ptr nocapture writeonly, ptr nocapture readonly, i64, i1) #1 43 44declare dso_local void @foo(ptr) local_unnamed_addr 45 46; Function Attrs: argmemonly nounwind 47declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #1 48 49attributes #0 = { nounwind } 50attributes #1 = { argmemonly nounwind } 51attributes #3 = { nounwind } 52