* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
@ 2023-06-05 5:30 ` sjames at gcc dot gnu.org
2023-06-05 5:30 ` sjames at gcc dot gnu.org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: sjames at gcc dot gnu.org @ 2023-06-05 5:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
march is znver2.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
2023-06-05 5:30 ` [Bug bootstrap/110120] " sjames at gcc dot gnu.org
@ 2023-06-05 5:30 ` sjames at gcc dot gnu.org
2023-06-05 5:54 ` pinskia at gcc dot gnu.org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: sjames at gcc dot gnu.org @ 2023-06-05 5:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
$ /var/tmp/portage/sys-devel/gcc-14.0.0_pre20230604/work/build/./gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/var/tmp/portage/sys-devel/gcc-14.0.0_pre20230604/work/build/./gcc/xgcc
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-14.0.0_pre20230604/work/gcc-14-20230604/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/14
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/14/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/14/include/g++-v14
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/14/python
--enable-languages=c,c++,fortran,rust --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--disable-libunwind-exceptions --enable-checking=yes,extra,rtl
--with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo Hardened
14.0.0_pre20230604 p1' --with-gcc-major-version-only --enable-esp
--enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point
--enable-targets=all --enable-libgomp --disable-libssp --disable-libada
--enable-cet --disable-systemtap --enable-valgrind-annotations
--disable-vtable-verify --disable-libvtv --with-zstd --with-isl
--disable-isl-version-check --enable-default-pie --enable-default-ssp
--with-build-config=bootstrap-cet
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20230604 (experimental) (Gentoo Hardened 14.0.0_pre20230604
p1)
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
2023-06-05 5:30 ` [Bug bootstrap/110120] " sjames at gcc dot gnu.org
2023-06-05 5:30 ` sjames at gcc dot gnu.org
@ 2023-06-05 5:54 ` pinskia at gcc dot gnu.org
2023-06-05 6:03 ` pinskia at gcc dot gnu.org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-06-05 5:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |14.0
Keywords| |build, ice-checking,
| |ice-on-valid-code
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most likely caused by r14-1526-g3991b2f623d22dea19c
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (2 preceding siblings ...)
2023-06-05 5:54 ` pinskia at gcc dot gnu.org
@ 2023-06-05 6:03 ` pinskia at gcc dot gnu.org
2023-06-05 6:47 ` sjames at gcc dot gnu.org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-06-05 6:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hp at gcc dot gnu.org,
| |pinskia at gcc dot gnu.org
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> Most likely caused by r14-1526-g3991b2f623d22dea19c
Specifically this part of the change:
- if (costs_lt_p (&newcst, &oldcst, speed))
+
+ /* We perform this replacement only if NEXT is either a
+ naked SET, or else its single_set is the first element
+ in a PARALLEL. */
+ rtx *setloc = GET_CODE (PATTERN (insn)) == PARALLEL
+ ? &XEXP (PATTERN (insn), 0) : &PATTERN (insn);
+ if (*setloc == set && costs_lt_p (&newcst, &oldcst, speed))
XEXP on PARALLEL is not correct. XVECEXP (PATTERN (insn), 0, 0) would be
correct based on the comment.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (3 preceding siblings ...)
2023-06-05 6:03 ` pinskia at gcc dot gnu.org
@ 2023-06-05 6:47 ` sjames at gcc dot gnu.org
2023-06-05 6:54 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: sjames at gcc dot gnu.org @ 2023-06-05 6:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
--- Comment #5 from Sam James <sjames at gcc dot gnu.org> ---
Created attachment 55258
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55258&action=edit
reduced.ii
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (4 preceding siblings ...)
2023-06-05 6:47 ` sjames at gcc dot gnu.org
@ 2023-06-05 6:54 ` rguenth at gcc dot gnu.org
2023-06-05 7:11 ` pinskia at gcc dot gnu.org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-06-05 6:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
Last reconfirmed| |2023-06-05
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
requires RTL checking
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (5 preceding siblings ...)
2023-06-05 6:54 ` rguenth at gcc dot gnu.org
@ 2023-06-05 7:11 ` pinskia at gcc dot gnu.org
2023-06-05 23:16 ` hp at gcc dot gnu.org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-06-05 7:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ebotcazou at gcc dot gnu.org
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 110121 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (6 preceding siblings ...)
2023-06-05 7:11 ` pinskia at gcc dot gnu.org
@ 2023-06-05 23:16 ` hp at gcc dot gnu.org
2023-06-05 23:17 ` hp at gcc dot gnu.org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: hp at gcc dot gnu.org @ 2023-06-05 23:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |hp at gcc dot gnu.org
--- Comment #8 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #4)
> (In reply to Andrew Pinski from comment #3)
> > Most likely caused by r14-1526-g3991b2f623d22dea19c
>
> Specifically this part of the change:
> - if (costs_lt_p (&newcst, &oldcst, speed))
> +
> + /* We perform this replacement only if NEXT is either a
> + naked SET, or else its single_set is the first element
> + in a PARALLEL. */
> + rtx *setloc = GET_CODE (PATTERN (insn)) == PARALLEL
> + ? &XEXP (PATTERN (insn), 0) : &PATTERN (insn);
> + if (*setloc == set && costs_lt_p (&newcst, &oldcst, speed))
>
>
> XEXP on PARALLEL is not correct. XVECEXP (PATTERN (insn), 0, 0) would be
> correct based on the comment.
Oops. Of course. Nobody with the obvious patch yet? I'm on it, need just one
and a half bootstrap...
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (7 preceding siblings ...)
2023-06-05 23:16 ` hp at gcc dot gnu.org
@ 2023-06-05 23:17 ` hp at gcc dot gnu.org
2023-06-06 2:48 ` cvs-commit at gcc dot gnu.org
2023-06-06 2:50 ` hp at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: hp at gcc dot gnu.org @ 2023-06-05 23:17 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (8 preceding siblings ...)
2023-06-05 23:17 ` hp at gcc dot gnu.org
@ 2023-06-06 2:48 ` cvs-commit at gcc dot gnu.org
2023-06-06 2:50 ` hp at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-06-06 2:48 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Hans-Peter Nilsson <hp@gcc.gnu.org>:
https://gcc.gnu.org/g:9677cc7496ffe44c5b483658ce30361519576537
commit r14-1559-g9677cc7496ffe44c5b483658ce30361519576537
Author: Hans-Peter Nilsson <hp@axis.com>
Date: Tue Jun 6 01:49:22 2023 +0200
bootstrap rtl-checking: Fix XVEC vs XVECEXP in postreload.cc
PR bootstrap/110120
* postreload.cc (reload_cse_move2add, move2add_use_add2_insn): Use
XVECEXP, not XEXP, to access first item of a PARALLEL.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug bootstrap/110120] [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030)
2023-06-05 5:29 [Bug bootstrap/110120] New: [14 regression] Failed bootstrap on x86_64-pc-linux-gnu (locale_facets.tcc:588:7: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx parallel) in reload_cse_move2add, at postreload.cc:2030) sjames at gcc dot gnu.org
` (9 preceding siblings ...)
2023-06-06 2:48 ` cvs-commit at gcc dot gnu.org
@ 2023-06-06 2:50 ` hp at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: hp at gcc dot gnu.org @ 2023-06-06 2:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110120
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #10 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 12+ messages in thread