https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64668
Bug ID: 64668
Summary: internal compiler error: in compare_ssa_name, at
ipa-icf-gimple.c:120
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
Created attachment 34483
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34483&action=edit
preprocessed source
./cc1obj -fpreprocessed ~/cc2vvJ2q.err -quiet -O2
-fconstant-string-class=NSConstantString -o /dev/null
GormScrollViewAttributesInspector.m:122:1: internal compiler error: in
compare_ssa_name, at ipa-icf-gimple.c:133
0x11b3502 ipa_icf_gimple::func_checker::compare_ssa_name(tree_node*,
tree_node*)
/home/polacek/src/gcc/gcc/ipa-icf-gimple.c:133
0x11b39c7 ipa_icf_gimple::func_checker::compare_operand(tree_node*, tree_node*)
/home/polacek/src/gcc/gcc/ipa-icf-gimple.c:459
0x11b39c7 ipa_icf_gimple::func_checker::compare_operand(tree_node*, tree_node*)
/home/polacek/src/gcc/gcc/ipa-icf-gimple.c:358
0x11b5ef1 ipa_icf_gimple::func_checker::compare_gimple_call(gcall*, gcall*)
/home/polacek/src/gcc/gcc/ipa-icf-gimple.c:732
0x11b66e6 ipa_icf_gimple::func_checker::compare_bb(ipa_icf_gimple::sem_bb*,
ipa_icf_gimple::sem_bb*)
/home/polacek/src/gcc/gcc/ipa-icf-gimple.c:658
0x11ab7bd ipa_icf::sem_function::equals_private(ipa_icf::sem_item*,
hash_map<symtab_node*, ipa_icf::sem_item*, default_hashmap_traits>&)
/home/polacek/src/gcc/gcc/ipa-icf.c:544
0x11ab847 ipa_icf::sem_function::equals(ipa_icf::sem_item*,
hash_map<symtab_node*, ipa_icf::sem_item*, default_hashmap_traits>&)
/home/polacek/src/gcc/gcc/ipa-icf.c:406
0x11ac922 ipa_icf::sem_item_optimizer::subdivide_classes_by_equality(bool)
/home/polacek/src/gcc/gcc/ipa-icf.c:1912
0x11b093c ipa_icf::sem_item_optimizer::execute()
/home/polacek/src/gcc/gcc/ipa-icf.c:1731
0x11b1bc1 ipa_icf_driver
/home/polacek/src/gcc/gcc/ipa-icf.c:2460
0x11b1bc1 ipa_icf::pass_ipa_icf::execute(function*)
/home/polacek/src/gcc/gcc/ipa-icf.c:2508
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Note that this is ObjC so I can't really reduce this.
Started with r219379.
