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(parent: ddc1759) | patch
Fix UBSAN errors in dse.c (PR rtl-optimization/82044).
authorMartin Liska <mliska@suse.cz>
Tue, 21 Nov 2017 13:39:14 +0000 (14:39 +0100)
committerMartin Liska <marxin@gcc.gnu.org>
Tue, 21 Nov 2017 13:39:14 +0000 (13:39 +0000)
commit938f9248db10f40bd95f09a53742e9063d4814ae
tree91c9d0c44fc7b5f85ce97e48bc0232423cb36f0btree
parentddc1759a351bcf186aeafa34613ccc89cdba4913commit | diff
Fix UBSAN errors in dse.c (PR rtl-optimization/82044).

2017-11-21  Martin Liska  <mliska@suse.cz>

PR rtl-optimization/82044
PR tree-optimization/82042
* dse.c (check_mem_read_rtx): Check for overflow.

From-SVN: r255001
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