[Bug c/27432] New: -fschedule-insns -O2 -march=athlon cause compilation error

[Bug c/27432] New: -fschedule-insns -O2 -march=athlon cause compilation error

[master_up at post dot cz]

Use -march=athlon-xp -O2 -fschedule-insns
or -march=athlon -O2 -fschedule-insns

gcc version where REPRODUCED:
gcc-3.4-20060307
gcc (GCC) 3.4.6 (Gentoo 3.4.6-r1, ssp-3.4.5-1.0, pie-8.7.9)
-------
NOT REPRODUCED by
gcc-3.3.6


There is one more bug looking much similar but amd64 arch... is better add it
here or create new bug???


gcc ERROR------:
gcc: warning: -pipe ignored because -save-temps specified
via_mode.c: In function `ViaMonitorRangesCombine':
via_mode.c:1366: error: unable to find a register to spill in class `AD_REGS'
via_mode.c:1366: error: this is the insn:
(insn:HI 6 27 4 0 (set (reg/v:SI 62 [ twocount ])
        (mem/f:SI (plus:SI (reg/f:SI 16 argp)
                (const_int 4 [0x4])) [11 twocount+0 S4 A32])) 37
{*movsi_1_nointernunit} (nil)
    (expr_list:REG_EQUIV (mem/f:SI (plus:SI (reg/f:SI 16 argp)
                (const_int 4 [0x4])) [11 twocount+0 S4 A32])
        (nil)))
via_mode.c:1366: confused by earlier errors, bailing out


---COMMAND LINE
gcc -DHAVE_CONFIG_H -I. -I. -I.. -DXFree86Server -DIN_MODULE -DXFree86Module \
-DXFree86LOADER -I/usr/include/xorg -I/usr/include/drm -I/usr/include/X11/dri \
-march=athlon-xp -O2 -pipe -fomit-frame-pointer -Wall -fschedule-insns -MT \
via_mode.lo -MD -MP -MF .deps/via_mode.Tpo -c via_mode.c  -fPIC -DPIC -o
.libs/via_mode.o \
-save-temps


-- 
           Summary: -fschedule-insns -O2 -march=athlon cause compilation
                    error
           Product: gcc
           Version: 3.4.6
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: master_up at post dot cz
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug c/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[master_up at post dot cz]

------- Comment #1 from master_up at post dot cz  2006-05-04 17:29 -------
Created an attachment (id=11375)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11375&action=view)
gcc temp .i file


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug c/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[master_up at post dot cz]

------- Comment #2 from master_up at post dot cz  2006-05-04 17:30 -------
Created an attachment (id=11376)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11376&action=view)
gcc temp .s file


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-05-04 17:30 -------
This is the standard x86 vs 1st pass scheduling vs the register allocator bug.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |target
           Keywords|                            |ice-on-valid-code, ra


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2006-05-29 22:20 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-05-29 22:20:33
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[master_up at post dot cz]

------- Comment #5 from master_up at post dot cz  2006-05-30 10:07 -------
Very similar result for gcc-4.1.1, is better create new BUG or is this message
suffcient?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2007-10-16 10:54 -------
*** Bug 33791 has been marked as a duplicate of this bug. ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |astrange at ithinksw dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[pinskia at gcc dot gnu dot org]

------- Comment #7 from pinskia at gcc dot gnu dot org  2007-10-16 11:12 -------
*** Bug 33791 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2008-11-30 17:55 -------
The testcase in this PR works since GCC 4.0.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432

[Bug target/27432] -fschedule-insns -O2 -march=athlon cause compilation error

[ubizjak at gmail dot com]

------- Comment #9 from ubizjak at gmail dot com  2009-09-17 12:04 -------
This testcase works with 4.3.4, 4.4.2 and 4.5.0.


-- 

ubizjak at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WORKSFORME


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27432