| Eric Christopher | 3883e66 | 2011-07-26 22:17:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -triple i386-apple-darwin -emit-llvm -o - | FileCheck %s |
| 2 | // Misaligned parameter must be memcpy'd to correctly aligned temporary. | ||||
| 3 | |||||
| 4 | struct s { int x; long double y; }; | ||||
| 5 | long double foo(struct s x, int i, struct s y) { | ||||
| 6 | // CHECK: foo | ||||
| 7 | // CHECK: %x = alloca %struct.s, align 16 | ||||
| 8 | // CHECK: %y = alloca %struct.s, align 16 | ||||
| 9 | // CHECK: memcpy | ||||
| 10 | // CHECK: memcpy | ||||
| 11 | // CHECK: bar | ||||
| 12 | return bar(&x, &y); | ||||
| 13 | } | ||||