public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug target/87510] ICE in gen_reg_rtx, at emit-rtl.c:1155
[not found] <bug-87510-4@http.gcc.gnu.org/bugzilla/>
@ 2021-05-04 12:32 ` rguenth at gcc dot gnu.org
2022-02-10 11:51 ` zsojka at seznam dot cz
1 sibling, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-05-04 12:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87510
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug target/87510] ICE in gen_reg_rtx, at emit-rtl.c:1155
[not found] <bug-87510-4@http.gcc.gnu.org/bugzilla/>
2021-05-04 12:32 ` [Bug target/87510] ICE in gen_reg_rtx, at emit-rtl.c:1155 rguenth at gcc dot gnu.org
@ 2022-02-10 11:51 ` zsojka at seznam dot cz
1 sibling, 0 replies; 2+ messages in thread
From: zsojka at seznam dot cz @ 2022-02-10 11:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87510
Zdenek Sojka <zsojka at seznam dot cz> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |zsojka at seznam dot cz
--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> ---
Even simpler testcase:
$ cat testcase.c
float
foo (char c)
{
return (float) c;
}
$ powerpc64le-unknown-linux-gnu-gcc -mpower9-misc -mno-popcntd testcase.c
during RTL pass: split5
testcase.c: In function 'foo':
testcase.c:5:1: internal compiler error: in gen_reg_rtx, at emit-rtl.cc:1167
5 | }
| ^
0x6355a4 gen_reg_rtx(machine_mode)
/repo/gcc-trunk/gcc/emit-rtl.cc:1167
0x1792789 gen_floatdisf2(rtx_def*, rtx_def*)
/repo/gcc-trunk/gcc/config/rs6000/rs6000.md:6799
0x17930c0 gen_split_186(rtx_insn*, rtx_def**)
/repo/gcc-trunk/gcc/config/rs6000/rs6000.md:6106
0xb9379b try_split(rtx_def*, rtx_insn*, int)
/repo/gcc-trunk/gcc/emit-rtl.cc:3795
0xefb2a9 split_insn
/repo/gcc-trunk/gcc/recog.cc:3362
0xf02427 split_all_insns_noflow()
/repo/gcc-trunk/gcc/recog.cc:3524
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.
gcc-7 doesn't ICE on the above, so it might be a regression.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-02-10 11:51 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <bug-87510-4@http.gcc.gnu.org/bugzilla/>
2021-05-04 12:32 ` [Bug target/87510] ICE in gen_reg_rtx, at emit-rtl.c:1155 rguenth at gcc dot gnu.org
2022-02-10 11:51 ` zsojka at seznam dot cz
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).