xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/2007-04-24-VolatileStructCopy.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
2*f4a2713aSLionel Sambuc // PR1352
3*f4a2713aSLionel Sambuc 
4*f4a2713aSLionel Sambuc struct foo {
5*f4a2713aSLionel Sambuc   int x;
6*f4a2713aSLionel Sambuc };
7*f4a2713aSLionel Sambuc 
copy(volatile struct foo * p,struct foo * q)8*f4a2713aSLionel Sambuc void copy(volatile struct foo *p, struct foo *q) {
9*f4a2713aSLionel Sambuc   // CHECK: call void @llvm.memcpy
10*f4a2713aSLionel Sambuc   *p = *q;
11*f4a2713aSLionel Sambuc }
12