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(parent: 7d70454) | patch
re PR target/77526 (ICE: in verify_dominators, at dominance.c:1039 with -mstringop...
authorJakub Jelinek <jakub@redhat.com>
Fri, 16 Sep 2016 07:10:08 +0000 (09:10 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 16 Sep 2016 07:10:08 +0000 (09:10 +0200)
commite43163aefb7276917ac116d9a992aa2ac18a6722
tree0cbebbc719b6ac7377fb5fee81b76274297b3dcdtree | snapshot
parent7d704548e7aabca540cc173f70df1e0dcfc6304ccommit | diff
re PR target/77526 (ICE: in verify_dominators, at dominance.c:1039 with -mstringop-strategy=byte_loop)

PR target/77526
* combine.c (rest_of_handle_combine): If any edges have been purged,
free dominators if available.

* gcc.target/i386/pr77526.c: New test.

From-SVN: r240174
gcc/ChangeLog diff | blob | history
gcc/combine.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr77526.c [new file with mode: 0644] blob
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