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| author | Richard Biener <rguenther@suse.de> | 2018-11-22 14:08:44 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-11-22 14:08:44 +0000 |
| commit | e5f0e0412b9aa61d960ffbb83327415da226f266 (patch) | |
| tree | d266b058a6df69881af86beaa6a61db1bd683569 /gcc/tree-ssa-loop-niter.h | |
| parent | 9479946c1fc1177c4709115c454b91395092e0db (diff) | |
| download | gcc-e5f0e0412b9aa61d960ffbb83327415da226f266.zip gcc-e5f0e0412b9aa61d960ffbb83327415da226f266.tar.gz gcc-e5f0e0412b9aa61d960ffbb83327415da226f266.tar.bz2 | |
re PR tree-optimization/88148 (ICE in tree_nop_conversion_p at gcc/tree.c:12550 since r264273)
2018-11-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/88148
* tree-ssa-loop-niter.c (simplify_replace_tree): Get optional
valueization callback parameter and handle it.
* tree-ssa-loop-niter.h (simplify_replace_tree): Export.
* tree-ssa-sccvn.c (process_bb): Eliminate in loop niter trees.
* gfortran.dg/pr88148.f90: New testcase.
From-SVN: r266378
Diffstat (limited to 'gcc/tree-ssa-loop-niter.h')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-niter.h b/gcc/tree-ssa-loop-niter.h index c5c6a84..a7269d9 100644 --- a/gcc/tree-ssa-loop-niter.h +++ b/gcc/tree-ssa-loop-niter.h @@ -53,6 +53,7 @@ extern bool scev_probably_wraps_p (tree, tree, tree, gimple *, struct loop *, bool); extern void free_numbers_of_iterations_estimates (struct loop *); extern void free_numbers_of_iterations_estimates (function *); +extern tree simplify_replace_tree (tree, tree, tree, tree (*)(tree) = NULL); extern void substitute_in_loop_info (struct loop *, tree, tree); #endif /* GCC_TREE_SSA_LOOP_NITER_H */ |