[PATCH 8/9] Remove comparison for polymorphic types.

[Martin Liska]

gcc/ChangeLog:

2019-07-24  Martin Liska  <mliska@suse.cz>

	* ipa-icf-gimple.c (func_checker::func_checker): Do not
	initialize m_compare_polymorphic.
	(func_checker::compare_decl): Do not compare polymorphic types.
	* ipa-icf-gimple.h (m_compare_polymorphic): Remove.
	* ipa-icf.c (sem_function::equals_private): Do not call
	compare_polymorphic_p.
---
 gcc/ipa-icf-gimple.c | 18 ------------------
 gcc/ipa-icf-gimple.h |  4 ----
 gcc/ipa-icf.c        |  1 -
 3 files changed, 23 deletions(-)

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