24 lines · c
1// RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z13 -emit-llvm -o - %s \2// RUN: | FileCheck %s3 4struct S0 {5 long f1;6 int f2 : 4;7} d;8 9#pragma pack(1)10struct S1 {11 struct S0 S0_member;12};13 14void f(struct S0 arg) {15 arg.f2 = 1;16}17 18void g(void) {19 struct S1 g;20 // CHECK: alloca %struct.S0, align 821 // CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 {{.*}}, ptr align 1 {{.*}}, i64 1622 f(g.S0_member);23}24