[Bug tree-optimization/22171] [4.0/4.1 Regression] gcc-4.0-20050623 internal compiler error in linux/drivers/serial/8250.c

Fri, 24 Jun 2005 06:28:46 -0700 

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-24 
13:27 -------
Subject: Bug 22171

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-06-24 13:27:26

Modified files:
        gcc            : ChangeLog 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg/tree-ssa: pr22171.c 

Log message:
        PR 22171
        * tree-ssa-operands.c (get_expr_operands): Check s_ann for NULL
        before use.
        
        PR 22171
        * gcc.dg/tree-ssa/pr22171.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9216&r2=2.9217
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5681&r2=1.5682
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr22171.c.diff?cvsroot=gcc&r1=1.1&r2=1.2



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22171

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