https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88197
Bug ID: 88197 Summary: ICE in decompose_normal_address, at rtlanal.c:6381 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, powerpcspe-*-linux-gnu gcc-9.0.0-alpha20181125 snapshot (r266441) ICEs when compiling gcc/testsuite/gcc.target/i386/pr67265.c at any optimization level and w/ -fgcse -fstack-protector-all: % powerpc-e300c3-linux-gnu-gcc-9.0.0-alpha20181125 -O1 -fgcse -fstack-protector-all -c gcc/testsuite/gcc.target/i386/pr67265.c during RTL pass: reload gcc/testsuite/gcc.target/i386/pr67265.c: In function 'foo': gcc/testsuite/gcc.target/i386/pr67265.c:13:1: internal compiler error: in decompose_normal_address, at rtlanal.c:6381 13 | } | ^ 0x639fde decompose_normal_address /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/rtlanal.c:6381 0x639fde decompose_address(address_info*, rtx_def**, machine_mode, unsigned char, rtx_code) /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/rtlanal.c:6458 0xb973d9 process_address_1 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/lra-constraints.c:3294 0xb994e2 process_address /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/lra-constraints.c:3565 0xb994e2 curr_insn_transform /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/lra-constraints.c:3880 0xb9c721 lra_constraints(bool) /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/lra-constraints.c:4921 0xb83d68 lra(_IO_FILE*) /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/lra.c:2446 0xb39ef4 do_reload /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/ira.c:5469 0xb39ef4 execute /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-9.0.0_alpha20181125/work/gcc-9-20181125/gcc/ira.c:5653