| commit | 4be5a86a950c35e2e438427edac99ec702d0542b | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 29 Jul 2008 17:09:26 +0000 (29 17:09 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 29 Jul 2008 17:09:26 +0000 (29 17:09 +0000) | ||
| tree | d2185d79e36deb34f5ad3885547df3a1a15064b0 | treesnapshot (tar.gz zip) |
| parent | 1eb667ae937a351e5817ebd27d1bb6d74255db3d | commitdiff |
2008-07-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/36945
* tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export.
Record invariant addresses un-decomposed.
(copy_reference_ops_from_call): Record reference call
arguments properly. Simplify.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): New
helper split out from ...
(create_component_ref_by_pieces): ... here. Simplify.
Prepare for recursive invocation for call arguments.
(create_expression_by_pieces): Adjust call to
create_component_ref_by_pieces.
(compute_avail): Process operand 2 of reference ops.
* gcc.dg/tree-ssa/ssa-pre-18.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138257 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/36945
* tree-ssa-sccvn.h (copy_reference_ops_from_ref): Declare.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Export.
Record invariant addresses un-decomposed.
(copy_reference_ops_from_call): Record reference call
arguments properly. Simplify.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): New
helper split out from ...
(create_component_ref_by_pieces): ... here. Simplify.
Prepare for recursive invocation for call arguments.
(create_expression_by_pieces): Adjust call to
create_component_ref_by_pieces.
(compute_avail): Process operand 2 of reference ops.
* gcc.dg/tree-ssa/ssa-pre-18.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138257 138bc75d-0d04-0410-961f-82ee72b054a4