[Bug target/88213] New: ICE in change_address_1, at emit-rtl.c:2286

[asolokha at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88213

            Bug ID: 88213
           Summary: ICE in change_address_1, at emit-rtl.c:2286
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---
            Target: powerpc-*-linux-gnu

gcc-9.0.0-alpha20181125 snapshot (r266441) ICEs when compiling
gcc/testsuite/gcc.target/powerpc/sse-movlps-1.c at any optimization level w/
-mcpu=power7 (=power8) -ffloat-store:

% powerpc-e300c3-linux-gnu-gcc-9.0.0-alpha20181125 -mcpu=power7 -O1
-ffloat-store -c gcc/testsuite/gcc.target/powerpc/sse-movlps-1.c
during RTL pass: split2
gcc/testsuite/gcc.target/powerpc/sse-movlps-1.c: In function 'test':
gcc/testsuite/gcc.target/powerpc/sse-movlps-1.c:25:1: internal compiler error:
in change_address_1, at emit-rtl.c:2286
   25 | }
      | ^
0x5c5883 change_address_1
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/emit-rtl.c:2286
0x99bc59 change_address(rtx_def*, machine_mode, rtx_def*)
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/emit-rtl.c:2311
0x12f7cdc gen_split_551(rtx_insn*, rtx_def**)
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/config/rs6000/vsx.md:3253
0x9a1280 try_split(rtx_def*, rtx_insn*, int)
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/emit-rtl.c:3851
0xc78b18 split_insn
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/recog.c:2893
0xc7dc9c split_all_insns()
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/recog.c:2997
0xc7ddb8 execute
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/recog.c:3897