| // RUN: %clang_cc1 %s -triple i386-apple-darwin -emit-llvm -o - | FileCheck %s | |
| // Misaligned parameter must be memcpy'd to correctly aligned temporary. | |
| struct s { int x; long double y; }; | |
| long double foo(struct s x, int i, struct s y) { | |
| // CHECK: foo | |
| // CHECK: %x = alloca %struct.s, align 16 | |
| // CHECK: %y = alloca %struct.s, align 16 | |
| // CHECK: memcpy | |
| // CHECK: memcpy | |
| // CHECK: bar | |
| return bar(&x, &y); | |
| } |