public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug middle-end/48366] New: [4.7 Regression] ICE in extract_constrain_insn_cached, at recog.c:2024
@ 2011-03-30 14:51 danglin at gcc dot gnu.org
  2011-03-30 15:02 ` [Bug middle-end/48366] " rguenth at gcc dot gnu.org
                   ` (11 more replies)
  0 siblings, 12 replies; 13+ messages in thread
From: danglin at gcc dot gnu.org @ 2011-03-30 14:51 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48366

           Summary: [4.7 Regression] ICE in extract_constrain_insn_cached,
                    at recog.c:2024
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa64-hp-hpux11.11
            Target: hppa64-hp-hpux11.11
             Build: hppa64-hp-hpux11.11


Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/  
-
O0  -w -c  -o 20010518-1.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile
/20010518-1.c    (timeout = 300)
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/20010518-1.c: In function
'emit_reload_insns':
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/20010518-1.c:205:1:
error:
 insn does not satisfy its constraints:
(insn 554 553 555 (set (reg:DI 1 %r1)
        (reg:DI 50 %fr22 [285]))
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/c
ompile/20010518-1.c:167 120 {*pa.md:4101}
     (nil))
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/20010518-1.c:205:1:
intern
al compiler error: in extract_constrain_insn_cached, at recog.c:2024

Numerous other similar testsuite falls, all at -O0.

-bash-3.2$ ./xgcc -B./ -v
Reading specs from ./specs
COLLECT_GCC=./xgcc
COLLECT_LTO_WRAPPER=./lto-wrapper
Target: hppa64-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu64/bin/as
--with-ld=/usr/ccs/bin/ld --enable-shared --with-local-prefix=/opt/gnu64
--prefix=/opt/gnu64/gcc/gcc-4.6.0 --build=hppa64-hp-hpux11.11
--enable-threads=posix --disable-nls --with-gmp=/opt/gnu64/gcc/gcc-4.6.0
--with-libelf=/opt/gnu64 --enable-languages=c,c++,objc,obj-c++,fortran,lto
Thread model: posix
gcc version 4.7.0 20110330 (experimental) [trunk revision 171715] (GCC)

Probably, has to do with change in handling of cover classes.  It
is not possible to copy directly between GENERAL_REGS and FP_REGS
on PA.


^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2011-04-19 14:21 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-03-30 14:51 [Bug middle-end/48366] New: [4.7 Regression] ICE in extract_constrain_insn_cached, at recog.c:2024 danglin at gcc dot gnu.org
2011-03-30 15:02 ` [Bug middle-end/48366] " rguenth at gcc dot gnu.org
2011-03-31  0:07 ` dave at hiauly1 dot hia.nrc.ca
2011-04-02 19:04 ` [Bug target/48366] " danglin at gcc dot gnu.org
2011-04-02 19:56 ` danglin at gcc dot gnu.org
2011-04-03 18:18 ` vmakarov at redhat dot com
2011-04-03 18:37 ` dave at hiauly1 dot hia.nrc.ca
2011-04-04  0:35 ` dave at hiauly1 dot hia.nrc.ca
2011-04-08 16:22 ` danglin at gcc dot gnu.org
2011-04-09 15:21 ` danglin at gcc dot gnu.org
2011-04-13 22:37 ` danglin at gcc dot gnu.org
2011-04-16 17:10 ` danglin at gcc dot gnu.org
2011-04-19 14:21 ` danglin at gcc dot gnu.org

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).