2007-06-12 Richard Guenther <rguenther@suse.de>
PR tree-optimization/15353
PR tree-optimization/31657
* passes.c (init_optimization_passes): Add pass_tree_ifcombine.
* timevar.def: Add TV_TREE_IFCOMBINE.
* tree-pass.h (pass_tree_ifcombine): Declare.
* tree-ssa-ifcombine.c: New file.
* tree-ssa-phiopt.c (blocks_in_phiopt_order): Export.
* tree-flow.h (blocks_in_phiopt_order): Declare.
* Makefile.in (OBJS-common): Add tree-ssa-ifcombine.o.
(tree-ssa-ifcombine.o): New dependencies.
* gcc.c-torture/execute/
20070424-1.c: New testcase.
* gcc.dg/tree-ssa/ssa-ifcombine-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-5.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125644
138bc75d-0d04-0410-961f-
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