https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104447
Bug ID: 104447
Summary: [9/10/11/12 Regression] ICE: maximum number of LRA
assignment passes is achieved (30)
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
With versions r8+ and file ./gcc.target/i386/pr55512-4.c :
$ gcc-12-20220206 -c pr55512-4.c -O2 -pg -fchecking
during RTL pass: reload
pr55512-4.c: In function 'bar':
pr55512-4.c:14:1: internal compiler error: maximum number of LRA assignment
passes is achieved (30)
14 | }
| ^
0xa93650 lra_assign(bool&)
../../gcc/lra-assigns.cc:1694
0xa8e73c lra(_IO_FILE*)
../../gcc/lra.cc:2395
0xa473f9 do_reload
../../gcc/ira.cc:5940
0xa473f9 execute
../../gcc/ira.cc:6126
