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r110795 - in /branches/gcc-4_1-branch/gcc: Chan...
- From: dnovillo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 09 Feb 2006 13:40:53 -0000
- Subject: r110795 - in /branches/gcc-4_1-branch/gcc: Chan...
Author: dnovillo
Date: Thu Feb 9 13:40:52 2006
New Revision: 110795
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110795
Log:
PR 26180
* tree-vrp.c (vrp_int_const_binop): Detect overflow when
multiplying unsigned values.
Tidy comments.
testsuite
PR 26180
* gcc.dg/tree-ssa/pr26180.c: New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/tree-ssa/pr26180.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
branches/gcc-4_1-branch/gcc/tree-vrp.c