https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108703
Bug ID: 108703
Summary: ICE: in extract_constrain_insn, at recog.cc:2692 (insn
does not satisfy its constraints: movhi_insn) on
sparc64 at -O1
Product: gcc
Version: 13.0
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: sparc64-unknown-linux-gnu
Created attachment 54422
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54422&action=edit
reduced testcase
Compiler output:
$ sparc64-unknown-linux-gnu-gcc -O testcase.c
testcase.c: In function 'foo':
testcase.c:9:1: error: insn does not satisfy its constraints:
9 | }
| ^
(insn 10 15 11 2 (set (reg:HI 33 %f1)
(reg:HI 35 %f3)) "testcase.c":8:3 114 {*movhi_insn}
(expr_list:REG_EQUAL (const_int 13107 [0x3333])
(nil)))
during RTL pass: reload
testcase.c:9:1: internal compiler error: in extract_constrain_insn, at
recog.cc:2692
0x6cb2b9 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/repo/gcc-trunk/gcc/rtl-error.cc:108
0x6cb33f _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/repo/gcc-trunk/gcc/rtl-error.cc:118
0x6b8611 extract_constrain_insn(rtx_insn*)
/repo/gcc-trunk/gcc/recog.cc:2692
0xd3b414 check_rtl
/repo/gcc-trunk/gcc/lra.cc:2126
0xd40516 lra(_IO_FILE*)
/repo/gcc-trunk/gcc/lra.cc:2544
0xcf1179 do_reload
/repo/gcc-trunk/gcc/ira.cc:5941
0xcf1179 execute
/repo/gcc-trunk/gcc/ira.cc:6127
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.
$ sparc64-unknown-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk//binary-latest-sparc64/bin/sparc64-unknown-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r13-5708-20230206090556-g5df573f76bb-checking-yes-rtl-df-extra-sparc64/bin/../libexec/gcc/sparc64-unknown-linux-gnu/13.0.1/lto-wrapper
Target: sparc64-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/sparc64-unknown-linux-gnu --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --target=sparc64-unknown-linux-gnu
--with-ld=/usr/bin/sparc64-unknown-linux-gnu-ld
--with-as=/usr/bin/sparc64-unknown-linux-gnu-as --disable-multilib
--disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r13-5708-20230206090556-g5df573f76bb-checking-yes-rtl-df-extra-sparc64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.1 20230206 (experimental) (GCC)
