[Bug target/20529] New: m6811-elf-g++ ICE

[Bug target/20529] New: m6811-elf-g++ ICE

[goweol at gmail dot com]

The gcc version is:
    m6811-elf-g++ (GCC) 4.0.0 20050318 (prerelease)

The error messages are:

m6811-elf-g++ -Os -msoft-reg-count=32 -m68hcs12 -save-temps -c m20050318.cpp
m20050318.cpp: In static member function 'static void C::foo(void*)':
m20050318.cpp:23: error: insn does not satisfy its constraints:
(insn 48 31 34 0 (set (reg:QI 14 *_.d1 [54])
        (and:QI (reg:QI 14 *_.d1 [54])
            (const_int -16 [0xfffffff0]))) 79 {*andqi3_const} (nil)
    (nil))
m20050318.cpp:23: internal compiler error: in copyprop_hardreg_forward_1, at
regrename.c:1570

-- 
           Summary: m6811-elf-g++ ICE
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: goweol at gmail dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: m6811-unknown-none


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[goweol at gmail dot com]

------- Additional Comments From goweol at gmail dot com  2005-03-18 06:20 -------
Created an attachment (id=8416)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8416&action=view)
m20050318.ii


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[goweol at gmail dot com]

------- Additional Comments From goweol at gmail dot com  2005-03-18 06:27 -------
I tried to remove the default optmization options for "-O2".
And finally, if I added '-fno-peephole2', no ICE.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[giovannibajo at libero dot it]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ciceron at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[ciceron at gcc dot gnu dot org]

------- Additional Comments From ciceron at gcc dot gnu dot org  2005-05-08 16:49 -------
Mine.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |ciceron at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[goweol at gmail dot com]

------- Additional Comments From goweol at gmail dot com  2005-09-07 10:20 -------
After reported this bug, I built several m6811-elf-gcc compiler.
Those are 20050318, 20050426, 20050516, and 20050907 version.
At this time, 20050318 and 20050426 generates ICE.
But 20050516 and 20050907 version compiles it fine.
So, you might want to close this bug.



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

[Bug target/20529] m6811-elf-g++ ICE

[jsm28 at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20529

Joseph S. Myers <jsm28 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #5 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2011-03-22 20:32:21 UTC ---
M68HC1x support has been removed for GCC 4.7.