re PR tree-optimization/71272 (internal compiler error: in operator[], through tree...
authorJeff Law <law@redhat.com>
Wed, 25 May 2016 22:25:35 +0000 (16:25 -0600)
committerJeff Law <law@gcc.gnu.org>
Wed, 25 May 2016 22:25:35 +0000 (16:25 -0600)
commit8af01c66fb6123572bd534d8e912031fcb681a48
treeac833108d5e1e510a99e9d9fdce8a634ecf5b6d4
parentf9d6ce734db62ab7ff8ab4826a9313bf417e0a81
re PR tree-optimization/71272 (internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981)

PR tree-optimization/71272
* tree-ssa-threadbackward.c (convert_and_register_jump_thread_path):
Update comments.  Add test for empty path.

PR tree-optimization/71272
* gcc.c-torture/compile/pr71272.c: new test.

From-SVN: r236755
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/compile/pr71272.c [new file with mode: 0644]
gcc/tree-ssa-threadbackward.c