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* 20010925-1.c: New testcase for incorrect sibcall optimization.

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From-SVN: r45804
This commit is contained in:
Graham Stott 2001-09-25 11:52:13 +00:00
parent 87f8b15fd8
commit 69d544c26c
1 changed files with 24 additions and 0 deletions
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24
gcc/testsuite/gcc.c-torture/execute/20010925-1.c Normal file
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@ -0,0 +1,24 @@
extern void exit(int);
extern void abort (void);
extern void * memcpy (void *, const void *, unsigned int);
int foo (void *, void *, unsigned int c);
int src[10];
int dst[10];
int main()
{
if (foo (dst, src, 10) != 0)
abort();
exit(0);
}
int foo (void *a, void *b, unsigned int c)
{
if (c == 0)
return 1;
memcpy (a, b, c);
return 0;
}