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r123908 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: ian at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 17 Apr 2007 05:33:39 -0000
- Subject: r123908 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: ian
Date: Tue Apr 17 06:33:38 2007
New Revision: 123908
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123908
Log:
./:
PR tree-optimization/31522
* tree-vrp.c (vr_phi_edge_counts): New static variable.
(vrp_initialize): Allocate vr_phi_edge_counts.
(vrp_visit_phi_node): Don't push to infinity if we saw a new
executable edge. Drop test for all constants.
(vrp_finalize): Free vrp_phi_edge_counts.
testsuite/:
PR tree-optimization/31522
* gcc.dg/Wstrict-overflow-16.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/Wstrict-overflow-16.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c