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Add NIOS2 support. Code from SourceyG++.
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / tree-ssa / builtin-free.c
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-optimized" } */
3
4 void bar (void *);
5 void foo(unsigned n)
6 {
7   void *p = __builtin_malloc (n);
8   if (p)
9     {
10       bar (p);
11       __builtin_free (p);
12       p = 0;
13     }
14   __builtin_free (p);
15 }
16
17 /* We should remove the redundant call to free.  */
18
19 /* { dg-final { scan-tree-dump-times "free" 1 "optimized" } } */
20 /* { dg-final { cleanup-tree-dump "optimized" } } */