https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98998
Bug ID: 98998
Summary: ICE in change_address_1, at emit-rtl.c:2275
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: rsandifo at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
Target: arm-linux-gnueabi
Likely similar to PR97269:
$ gcc /home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/vla15.C
-mcpu=cortex-m1 -mpure-code -fstack-protector -c
during RTL pass: mach
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/vla15.C: In function ‘int
main()’:
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/ext/vla15.C:23:1: internal
compiler error: in change_address_1, at emit-rtl.c:2275
23 | }
| ^
0x62057d change_address_1
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/emit-rtl.c:2275
0x9d275d emit_move_insn(rtx_def*, rtx_def*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/expr.c:3932
0x12becc9 gen_split_74(rtx_insn*, rtx_def**)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/config/arm/arm.md:9219
0x9a143e try_split(rtx_def*, rtx_insn*, int)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/emit-rtl.c:3834
0xc366c1 split_insn
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/recog.c:3361
0xc3bdd7 split_all_insns_noflow()
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/recog.c:3523
0xfc209a arm_reorg
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/config/arm/arm.c:19153
0xc646a9 execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/reorg.c:4028
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
