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re PR middle-end/21964 (broken tail call at -O2 or more)

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PR middle-end/21964
	* gcc.c-torture/execute/pr21964-1.c: New test.

From-SVN: r102850
This commit is contained in:
Richard Sandiford 2005-08-08 07:45:22 +00:00 committed by Richard Sandiford
parent 7a7c5ab01a
commit e6a854210d
2 changed files with 21 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2005-08-08 Richard Sandiford <richard@codesourcery.com>
PR middle-end/21964
* gcc.c-torture/execute/pr21964-1.c: New test.
2005-08-08 Richard Sandiford <richard@codesourcery.com>
PR c/22458

16
gcc/testsuite/gcc.c-torture/execute/pr21964-1.c Normal file
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void
foo (int n, int m)
{
if (m == 0)
exit (0);
else if (n != 0)
abort ();
else
foo (n++, m - 1);
}
int
main (void)
{
foo (0, 4);
}