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| author | Bin Cheng <bin.cheng@linux.alibaba.com> | 2019-04-08 11:52:18 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-04-08 11:52:18 +0000 |
| commit | d6366157deac0b526ce7ecfd2821745eecce06c8 (patch) | |
| tree | 3042ff24ef928ab4c8b2ad26e74939b33f07787b /gcc/tree-chrec.h | |
| parent | 145f764aae16c101baf41c815abe99353fcf797d (diff) | |
| download | gcc-d6366157deac0b526ce7ecfd2821745eecce06c8.zip gcc-d6366157deac0b526ce7ecfd2821745eecce06c8.tar.gz gcc-d6366157deac0b526ce7ecfd2821745eecce06c8.tar.bz2 | |
re PR middle-end/89725 (ICE in get_fnname_from_decl, at varasm.c:1723)
2019-04-01 Bin Cheng <bin.cheng@linux.alibaba.com>
PR tree-optimization/89725
* tree-chrec.c (chrec_contains_symbols): New parameter. Handle outer
loop's chrec as invariant symbol.
* tree-chrec.h (chrec_contains_symbols): New parameter.
* tree-data-ref.c (analyze_miv_subscript): Pass new argument.
(build_classic_dist_vector_1, add_other_self_distances): Bypass access
function of loops not in DDR's loop_nest.
* tree-data-ref.h (index_in_loop_nest): Add unreachable check.
* gcc.dg/tree-ssa/pr89725.c: New test.
From-SVN: r270203
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index 6c79322..258b5d5 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -80,7 +80,7 @@ extern bool convert_affine_scev (struct loop *, tree, tree *, tree *, gimple *, /* Observers. */ extern bool eq_evolutions_p (const_tree, const_tree); extern bool is_multivariate_chrec (const_tree); -extern bool chrec_contains_symbols (const_tree); +extern bool chrec_contains_symbols (const_tree, struct loop * = NULL); extern bool chrec_contains_symbols_defined_in_loop (const_tree, unsigned); extern bool chrec_contains_undetermined (const_tree); extern bool tree_contains_chrecs (const_tree, int *); |