[Bug tree-optimization/32167] [pointer_plus] Ice in compare_values_warnv, at tree-vrp.c:760

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2007-06-01 02:19 -------
Subject: Bug 32167

Author: pinskia
Date: Fri Jun  1 02:19:29 2007
New Revision: 125256

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125256
Log:
2007-05-31  Andrew Pinski  <[EMAIL PROTECTED]>

        * gcc.c-torture/compile/20070531-1.c: New test.

        PR tree-opt/32167
        * gcc.c-torture/compile/20070531-2.c: New test.

2007-05-31  Andrew Pinski  <[EMAIL PROTECTED]>

        * tree-vrp.c (extract_range_from_binary_expr): Handle
        MIN_EXPR/MAX_EXPR for pointers type.

        PR tree-opt/32167
        * tree-chrec.c (chrec_fold_plus): When either
        operand is zero, convert the other operand.


Added:
    branches/pointer_plus/gcc/testsuite/gcc.c-torture/compile/20070531-1.c
    branches/pointer_plus/gcc/testsuite/gcc.c-torture/compile/20070531-2.c
Modified:
    branches/pointer_plus/gcc/ChangeLog.ptr
    branches/pointer_plus/gcc/testsuite/ChangeLog.ptr
    branches/pointer_plus/gcc/tree-chrec.c
    branches/pointer_plus/gcc/tree-vrp.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32167