1// RUN: %clang_cc1 -w -fblocks -triple i386-apple-darwin9 -emit-llvm -o %t %s
2// RUN: FileCheck < %t %s
3
4// CHECK: define void @f0(%struct.s0* byval align 4)
5// CHECK:   call void @llvm.memcpy.p0i8.p0i8.i32(i8* %{{.*}}, i8* %{{.*}}, i32 16, i32 4, i1 false)
6// CHECK: }
7struct s0 { long double a; };
8void f0(struct s0 a0) {
9  extern long double f0_g0;
10  f0_g0 = a0.a;
11}
12