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From: "kazu at cs dot umass dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug optimization/14541] New: [tree-ssa] gcc.dg/torture/builtin-explog-1.c fails
Date: Fri, 12 Mar 2004 00:17:00 -0000	[thread overview]
Message-ID: <20040312001701.14541.kazu@cs.umass.edu> (raw)

Here is a reduced testcase.
Basically, link_error won't go away.
This testcase works on mainline, so this is a regression.

extern double log (double);
extern double exp (double);
extern void link_failure (void);

void
test (double d1)
{
  if (log (exp (d1)) != d1)
    link_failure ();
}

int
main (void)
{
  return 0;
}

-- 
           Summary: [tree-ssa] gcc.dg/torture/builtin-explog-1.c fails
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Keywords: pessimizes-code
          Severity: normal
          Priority: P2
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kazu at cs dot umass dot edu
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: h8300-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14541


             reply	other threads:[~2004-03-12  0:17 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-12  0:17 kazu at cs dot umass dot edu [this message]
2004-03-12  0:18 ` [Bug optimization/14541] " kazu at cs dot umass dot edu
2004-03-12  0:26 ` pinskia at gcc dot gnu dot org
2004-03-12  2:40 ` [Bug optimization/14541] [tree-ssa] built-in math functions are not fully optimized at tree level kazu at cs dot umass dot edu
2004-03-12 15:30 ` amacleod at redhat dot com
2004-03-25  0:09 ` bje at gcc dot gnu dot org
2004-05-03 12:37 ` pinskia at gcc dot gnu dot org
2004-05-04  7:56 ` kazu at cs dot umass dot edu
2004-05-04 11:32 ` pinskia at gcc dot gnu dot org
2004-05-04 15:52 ` kazu at cs dot umass dot edu
2004-05-04 15:57 ` pinskia at gcc dot gnu dot org
2004-05-24 21:48 ` [Bug tree-optimization/14541] " pinskia at gcc dot gnu dot org
2004-06-01  1:47 ` pinskia at gcc dot gnu dot org
2004-06-21  5:15 ` pinskia at gcc dot gnu dot org

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