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| author | Richard Biener <rguenther@suse.de> | 2015-10-09 08:12:18 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-10-09 08:12:18 +0000 |
| commit | c0f6274015fa8bc650f9ded206c1a0f602b1254d (patch) | |
| tree | a54ff8c6d5c8ec6eb2b4f543dcefbd2c343e3444 /gcc/config/mips/frame-header-opt.c | |
| parent | 2795c84a46d65e5a4bbb548438da597c5863cad9 (diff) | |
| download | gcc-c0f6274015fa8bc650f9ded206c1a0f602b1254d.zip gcc-c0f6274015fa8bc650f9ded206c1a0f602b1254d.tar.gz gcc-c0f6274015fa8bc650f9ded206c1a0f602b1254d.tar.bz2 | |
re PR middle-end/67891 (FAIL: gcc.dg/pr43300.c (internal compiler error) on alpha-linux-gnu)
2015-10-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/67891
* gimple-match.h (gimple_simplified_result_is_gimple_val):
New helper.
(gimple_resimplify1): Declare.
(gimple_resimplify2): Likewise.
(gimple_resimplify3): Likewise.
* gimple-match-head.c (gimple_resimplify1): Export.
(gimple_resimplify2): Likewise.
(gimple_resimplify3): Likewise.
(maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
* gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
* tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
to avoid creating stmts without VN info.
* gcc.dg/tree-ssa/pr67891.c: New testcase.
From-SVN: r228635
Diffstat (limited to 'gcc/config/mips/frame-header-opt.c')
0 files changed, 0 insertions, 0 deletions