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| author | Richard Biener <rguenther@suse.de> | 2015-10-01 07:54:26 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-10-01 07:54:26 +0000 |
| commit | 34050b6bee181a12099a9bc31a4d25469573bc6d (patch) | |
| tree | 84b464b97cc715dd2e30f73f4fc420d296b60500 /gcc/c | |
| parent | e01c66ca3083cf998d7e2f568ff6227f86727499 (diff) | |
| download | gcc-34050b6bee181a12099a9bc31a4d25469573bc6d.zip gcc-34050b6bee181a12099a9bc31a4d25469573bc6d.tar.gz gcc-34050b6bee181a12099a9bc31a4d25469573bc6d.tar.bz2 | |
gimple-match.h (mprts_hook): Declare.
2015-10-01 Richard Biener <rguenther@suse.de>
* gimple-match.h (mprts_hook): Declare.
* gimple-match.head.c (mprts_hook): Define.
(maybe_push_res_to_seq): Use new hook.
* gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
* tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
(vn_ssa_aux::has_constants): Remove.
* tree-ssa-sccvn.c: Include gimple-match.h.
(VN_INFO_GET): Assert we don't re-use SSA names.
(vn_get_expr_for): Remove.
(expr_has_constants): Likewise.
(stmt_has_constants): Likewise.
(simplify_binary_expression): Likewise.
(simplify_unary_expression): Likewise.
(vn_lookup_simplify_result): New hook.
(visit_copy): Adjust.
(visit_reference_op_call): Likewise.
(visit_phi): Likewise.
(visit_use): Likewise.
(process_scc): Likewise.
(init_scc_vn): Likewise.
(visit_reference_op_load): Likewise. Use match-and-simplify and
a gimple seq for inserted expressions.
(try_to_simplify): Remove GENERIC stmt combining code.
(sccvn_dom_walker::before_dom_children): Use match-and-simplify.
* tree-ssa-pre.c (eliminate_insert): Adjust.
(eliminate_dom_walker::before_dom_children): Likewise.
* gcc.dg/tree-ssa/ssa-fre-7.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-8.c: Likewise.
From-SVN: r228320
Diffstat (limited to 'gcc/c')
0 files changed, 0 insertions, 0 deletions