https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93667
Bug ID: 93667
Summary: [10 regression] ICE in esra with nested
[[no_unique_address]] field
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: eric.niebler at gmail dot com
Target Milestone: ---
Compile with: -std=c++2a -O2
struct a {};
struct b { [[no_unique_address]] a aq; };
struct c {
int d;
[[no_unique_address]] b e;
};
c f() {return {};}
void g() { f(); }
Result:
during GIMPLE pass: esra
repro.cpp.i: In function ‘void g()’:
repro.cpp.i:8:17: internal compiler error: in verify_sra_access_forest, at
tree-sra.c:2327
8 | void g() { f(); }
| ^
