This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r193806 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 26 Nov 2012 09:19:32 -0000
- Subject: r193806 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: jakub
Date: Mon Nov 26 09:19:30 2012
New Revision: 193806
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193806
Log:
PR tree-optimization/54471
* tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR,
don't canonicalize range if min2 is zero.
* gcc.dg/tree-ssa/vrp86.c: New test.
* gcc.c-torture/execute/pr54471.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr54471.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/vrp86.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c