https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113995
Bug ID: 113995
Summary: ICE: in change_address_1, at emit-rtl.cc:2299 with
[[arm::streaming_compatible]] and -march=armv9-a+sve
-finstrument-functions -fstack-clash-protection
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: aarch64-unknown-linux-gnu
Created attachment 57461
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57461&action=edit
reduced testcase (from gcc.target/aarch64/sve/acle/general-c/func_redef_5.c)
Compiler output:
$ aarch64-unknown-linux-gnu-gcc -march=armv9-a+sve -finstrument-functions
-fstack-clash-protection testcase.c
during RTL pass: pro_and_epilogue
testcase.c: In function 'svadd_u8_x':
testcase.c:1:68: internal compiler error: in change_address_1, at
emit-rtl.cc:2299
1 | __SVUint8_t svadd_u8_x(__SVUint8_t) [[arm::streaming_compatible]] {}
| ^
0x7af34f change_address_1
/repo/gcc-trunk/gcc/emit-rtl.cc:2299
0xeee695 emit_move_insn(rtx_def*, rtx_def*)
/repo/gcc-trunk/gcc/expr.cc:4712
0x17207ee aarch64_save_callee_saves
/repo/gcc-trunk/gcc/config/aarch64/aarch64.cc:8573
0x172322d aarch64_expand_prologue()
/repo/gcc-trunk/gcc/config/aarch64/aarch64.cc:9626
0x1d615da gen_prologue()
/repo/gcc-trunk/gcc/config/aarch64/aarch64.md:1003
0x170c175 target_gen_prologue
/repo/gcc-trunk/gcc/config/aarch64/aarch64.md:8109
0xf6b3e7 make_prologue_seq
/repo/gcc-trunk/gcc/function.cc:5816
0xf6b583 thread_prologue_and_epilogue_insns()
/repo/gcc-trunk/gcc/function.cc:6051
0xf6bf22 rest_of_handle_thread_prologue_and_epilogue
/repo/gcc-trunk/gcc/function.cc:6565
0xf6bf22 execute
/repo/gcc-trunk/gcc/function.cc:6651
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.
$ aarch64-unknown-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-aarch64/bin/aarch64-unknown-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-9062-20240219114159-geb17bdc211a-checking-yes-rtl-df-extra-aarch64/bin/../libexec/gcc/aarch64-unknown-linux-gnu/14.0.1/lto-wrapper
Target: aarch64-unknown-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--with-cloog --with-ppl --with-isl
--with-sysroot=/usr/aarch64-unknown-linux-gnu --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --target=aarch64-unknown-linux-gnu
--with-ld=/usr/bin/aarch64-unknown-linux-gnu-ld
--with-as=/usr/bin/aarch64-unknown-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-9062-20240219114159-geb17bdc211a-checking-yes-rtl-df-extra-aarch64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240219 (experimental) (GCC)
