https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85447
Bug ID: 85447
Summary: [8 Regression] ICE in create_specialized_node, at
ipa-cp.c:3870 since r259319
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: jamborm at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
Created attachment 43974
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43974&action=edit
unreduc
Comes from Firefox with -O3:
$ ./xg++ -B. -O3 -c ~/Downloads/ice.ii
/home/marxin/Downloads/ice.ii:5441:214: internal compiler error: in
create_specialized_node, at ipa-cp.c:3870
already_AddRefed<nsIURI>
nsImageLoadingContent::GetCurrentRequestFinalURI() { nsCOMPtr<nsIURI> uri;
if (mCurrentRequest) { mCurrentRequest->GetFinalURI(getter_AddRefs(uri));
} return uri.forget(); }
^
0x1624b99 create_specialized_node
../../gcc/ipa-cp.c:3870
0x16252a2 decide_about_value<tree_node*>
../../gcc/ipa-cp.c:4699
0x1626440 decide_whether_version_node
../../gcc/ipa-cp.c:4743
0x1626440 ipcp_decision_stage
../../gcc/ipa-cp.c:4906
0x1626440 ipcp_driver
../../gcc/ipa-cp.c:5086
