r213417 - in /trunk/gcc: ChangeLog gimple-itera...

[marxin at gcc dot gnu dot org]

Author: marxin
Date: Fri Aug  1 08:20:57 2014
New Revision: 213417

URL: https://gcc.gnu.org/viewcvs?rev=213417&root=gcc&view=rev
Log:
IPA ICF pass 1/N

	* gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
	* ipa-prop.h (count_formal_params): Global function created from static.
	* ipa-prop.c (count_formal_params): Likewise.
	* ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
	profiles for semantically equivalent functions.
	* passes.c (do_per_function): If we load body of a function
	during WPA, this condition should behave same.
	* varpool.c (ctor_for_folding): More tolerant assert for variable
	aliases created during WPA.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-iterator.h
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-prop.h
    trunk/gcc/ipa-utils.c
    trunk/gcc/passes.c
    trunk/gcc/varpool.c