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Safely use nodes[0] in possible_polymorphic_call_targets
authorvries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 16 Mar 2016 10:21:27 +0000 (10:21 +0000)
committervries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 16 Mar 2016 10:21:27 +0000 (10:21 +0000)
commit1c475da61b72a7413892e73f1a494e6ac4fd1c8d
treef908b5c559b27c45440ee0bab1e4a6e6d8471671tree | snapshot
parentb305a15dcbfdb68f44d58107bf16ee1b431f7baecommit | diff
Safely use nodes[0] in possible_polymorphic_call_targets

2016-03-16  Tom de Vries  <tom@codesourcery.com>

PR lto/70187
* ipa-devirt.c (possible_polymorphic_call_targets): Move
nodes.length () == 1 test to before first nodes[0] access.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234253 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/ipa-devirt.c diff | blob | history
Domain: System / Toolchain;