https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112837
Bug ID: 112837
Summary: [12/13/14 Regression] ICE: RTL check: expected elt 1
type 'i' or 'n', have 'e' (rtx plus) in
ix86_elim_entry_set_got, at config/i386/i386.cc:8612
with -fcompare-elim -fpie -fprofile
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: i686-pc-linux-gnu
Created attachment 56780
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56780&action=edit
reduced testcase
RTL checking might be needed.
Compiler output:
$ x86_64-pc-linux-gnu-gcc -m32 -fcompare-elim -fpie -fprofile testcase.c
during RTL pass: pro_and_epilogue
testcase.c: In function 'foo':
testcase.c:5:1: internal compiler error: RTL check: expected elt 1 type 'i' or
'n', have 'e' (rtx plus) in ix86_elim_entry_set_got, at
config/i386/i386.cc:8612
5 | }
| ^
0x7fc743 rtl_check_failed_type2(rtx_def const*, int, int, int, char const*,
int, char const*)
/repo/gcc-trunk/gcc/rtl.cc:761
0x8b147a ix86_elim_entry_set_got
/repo/gcc-trunk/gcc/config/i386/i386.cc:8612
0x8b147a ix86_expand_prologue()
/repo/gcc-trunk/gcc/config/i386/i386.cc:9248
0x1dd305a gen_prologue()
/repo/gcc-trunk/gcc/config/i386/i386.md:18316
0x189bb85 target_gen_prologue
/repo/gcc-trunk/gcc/config/i386/i386.md:26218
0x111da87 make_prologue_seq
/repo/gcc-trunk/gcc/function.cc:5815
0x111dc23 thread_prologue_and_epilogue_insns()
/repo/gcc-trunk/gcc/function.cc:6050
0x111e592 rest_of_handle_thread_prologue_and_epilogue
/repo/gcc-trunk/gcc/function.cc:6553
0x111e592 execute
/repo/gcc-trunk/gcc/function.cc:6634
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-r14-6095-20231203175403-geef6aea3052-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/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 --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-6095-20231203175403-geef6aea3052-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231203 (experimental) (GCC)
