https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108603
Bug ID: 108603
Summary: [11/12 Regression] ICE in output_operand_lossage with
SVE and ilp32
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: acoplan at gcc dot gnu.org
Target Milestone: ---
The following fails:
$ gcc/xgcc -B gcc -v
Reading specs from gcc/specs
COLLECT_GCC=gcc/xgcc
COLLECT_LTO_WRAPPER=gcc/lto-wrapper
Target: aarch64-none-elf
Configured with: /home/alecop01/toolchain/src/gcc/configure
--prefix=/data_sdb/toolchain/cc1s/aarch64 --enable-langauges=c,c++
--disable-bootstrap --target=aarch64-none-elf
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 13.0.1 20230130 (experimental) (GCC)
$ cat t.c
int a[128];
long long *p;
void f() {
for (long i = 0; i < sizeof(long); i++)
p[i] = a[i];
}
$ gcc/xgcc -B gcc -c t.c -O2 -march=armv8.2-a+sve -mabi=ilp32 -fdata-sections
t.c:6:1: internal compiler error: output_operand: invalid expression as operand
6 | }
| ^
0xa99b40 output_operand_lossage(char const*, ...)
/home/alecop01/toolchain/src/gcc/gcc/final.cc:3190
0xa9a3dd output_addr_const(_IO_FILE*, rtx_def*)
/home/alecop01/toolchain/src/gcc/gcc/final.cc:3787
0xa9a163 output_addr_const(_IO_FILE*, rtx_def*)
/home/alecop01/toolchain/src/gcc/gcc/final.cc:3767
0x12c647e assemble_integer_with_op(char const*, rtx_def*)
/home/alecop01/toolchain/src/gcc/gcc/varasm.cc:2845
0x12c64d2 default_assemble_integer(rtx_def*, unsigned int, int)
/home/alecop01/toolchain/src/gcc/gcc/varasm.cc:2861
0x12c652c assemble_integer(rtx_def*, unsigned int, unsigned int, int)
/home/alecop01/toolchain/src/gcc/gcc/varasm.cc:2877
0x12c6d56 output_constant_pool_1
/home/alecop01/toolchain/src/gcc/gcc/varasm.cc:4170
0x12dc5c6 output_constant_pool_contents
/home/alecop01/toolchain/src/gcc/gcc/varasm.cc:4327
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
