diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/memcpy-3.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/memcpy-3.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/memcpy-3.c b/gcc/testsuite/gcc.dg/memcpy-3.c new file mode 100644 index 00000000000..ba3db56c99d --- /dev/null +++ b/gcc/testsuite/gcc.dg/memcpy-3.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-optimized" } */ + +int get_int(const void *p) +{ + int w; + __builtin_memcpy(&w, p, sizeof (int)); + return w; +} + +/* { dg-final { scan-tree-dump-not "memcpy" "optimized" } } */ +/* { dg-final { scan-tree-dump-times "MEM" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |