PR ipa/61602
commit30d89cd0052b5152a5e7a17bb28debd788df91dc
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Dec 2014 06:19:51 +0000 (15 06:19 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Dec 2014 06:19:51 +0000 (15 06:19 +0000)
tree7d0f222bbf1aafe6ff3d8426db8aafe30396b616
parent3790d364a2be5f413dd3b427026b6dc717ba3345
PR ipa/61602
* gcc.dg/torture/pr61602.c: New testcase.

* cgraph.h (ipa_discover_readonly_nonaddressable_vars): Return bool.
* ipa.c (set_writeonly_bit): Track if reference was removed.
(ipa_discover_readonly_nonaddressable_vars): Return true if any
references was removed.
* ipa-reference.c (propagate): Return TODO_remove_functions if
reference was removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218731 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cgraph.h
gcc/ipa-reference.c
gcc/ipa.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr61602.c [new file with mode: 0644]