Fix PR ipa/68790
commit762aef84a20e889080b6b2f5210a0f589013b21f
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 9 Dec 2015 09:34:59 +0000 (9 09:34 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 9 Dec 2015 09:34:59 +0000 (9 09:34 +0000)
treea6a3ddbaa9f48256d462572970220213fb5e4a6e
parent59c182185c96b61f8700e1a2fd352ebfabb59c60
Fix PR ipa/68790

PR ipa/68790
* ipa-icf.c (sem_function::param_used_p): Return true
if ipa_node_params_sum equals to NULL.
* gcc.dg/ipa/pr68790.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231446 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/ipa-icf.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/ipa/pr68790.c [new file with mode: 0644]