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r185219 - 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, 12 Mar 2012 10:04:35 -0000
- Subject: r185219 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: jakub
Date: Mon Mar 12 10:04:34 2012
New Revision: 185219
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185219
Log:
PR tree-optimization/52533
* tree-vrp.c (register_edge_assert_for_2): Use double_int
type for mask, only handle shifts by non-zero in-range
shift count, for LE_EXPR and GT_EXPR if new_val is
maximum, don't add the assertion.
* gcc.c-torture/compile/pr52533.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr52533.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c