| // RUN: %clang_cc1 -w -fblocks -triple i386-apple-darwin9 -emit-llvm -o %t %s | |
| // RUN: FileCheck < %t %s | |
| // CHECK-LABEL: define{{.*}} void @f0(ptr noundef byval(%struct.s0) align 4 %0) | |
| // CHECK: call void @llvm.memcpy.p0.p0.i32(ptr align 16 %{{.*}}, ptr align 4 %{{.*}}, i32 16, i1 false) | |
| // CHECK: } | |
| struct s0 { long double a; }; | |
| void f0(struct s0 a0) { | |
| extern long double f0_g0; | |
| f0_g0 = a0.a; | |
| } |