https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114696
Bug ID: 114696
Summary: ICE: in extract_constrain_insn_cached, at
recog.cc:2725 insn does not satisfy its constraints:
{*anddi_1} with -mapxf -mx32
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: x86_64-pc-linux-gnu
Created attachment 57930
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57930&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -mapxf -mx32 testcase.c
testcase.c: In function 'foo':
testcase.c:8:1: error: insn does not satisfy its constraints:
8 | }
| ^
(insn 43 42 44 2 (parallel [
(set (reg:DI 1 dx [+8 ])
(and:DI (mem/c:DI (plus:SI (reg:SI 4 si [110])
(const_int 8 [0x8])) [1 a+8 S8 A64 AS1])
(const_int 1 [0x1])))
(clobber (reg:CC 17 flags))
]) "testcase.c":7:7 613 {*anddi_1}
(nil))
during RTL pass: shorten
testcase.c:8:1: internal compiler error: in extract_constrain_insn_cached, at
recog.cc:2725
0x808789 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/repo/gcc-trunk/gcc/rtl-error.cc:108
0x808810 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/repo/gcc-trunk/gcc/rtl-error.cc:118
0x7f8fbf extract_constrain_insn_cached(rtx_insn*)
/repo/gcc-trunk/gcc/recog.cc:2725
0x1dce737 get_attr_modrm(rtx_insn*)
/repo/gcc-trunk/gcc/config/i386/i386.md:759
0x1dd2bb7 insn_default_length(rtx_insn*)
/repo/gcc-trunk/gcc/config/i386/i386.md:785
0x10e00ee shorten_branches(rtx_insn*)
/repo/gcc-trunk/gcc/final.cc:1089
0x10e022f rest_of_handle_shorten_branches
/repo/gcc-trunk/gcc/final.cc:4335
0x10e022f execute
/repo/gcc-trunk/gcc/final.cc:4364
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.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-9911-20240411110356-g52b63100b1e-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --with-cloog --with-ppl --with-isl
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --enable-libsanitizer
--disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-9911-20240411110356-g52b63100b1e-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.1 20240411 (experimental) (GCC)
