[Bug target/108220] New: ICE: maximum number of generated reload insns per insn achieved (90)

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108220

            Bug ID: 108220
           Summary: ICE: maximum number of generated reload insns per insn
                    achieved (90)
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---
            Target: powerpc-e300c3-linux-gnu

gcc 13.0.0 20221218 snapshot (g:fd69977febf399d1992bbf8d66ae9170e0a4dc9f) ICEs
when compiling gcc/testsuite/gcc.target/powerpc/pr106550_1.c w/ -m32:

% powerpc-e300c3-linux-gnu-gcc-13 -m32 -c
gcc/testsuite/gcc.target/powerpc/pr106550_1.c
during RTL pass: reload
gcc/testsuite/gcc.target/powerpc/pr106550_1.c: In function 'foo':
gcc/testsuite/gcc.target/powerpc/pr106550_1.c:17:1: internal compiler error:
maximum number of generated reload insns per insn achieved (90)
   17 | }
      | ^
0xc8e805 lra_constraints(bool)
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221218/work/gcc-13-20221218/gcc/lra-constraints.cc:5137
0xc79e72 lra(_IO_FILE*)
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221218/work/gcc-13-20221218/gcc/lra.cc:2375
0xc2fc29 do_reload
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221218/work/gcc-13-20221218/gcc/ira.cc:5941
0xc2fc29 execute
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221218/work/gcc-13-20221218/gcc/ira.cc:6127