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Date: Mon, 12 May 2003 19:56:00 -0000
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From: Peter Barada <pbarada@mail.wm.sps.mot.com>
Subject: Re: target/8309: [3.2/? regression][m68k] m68k-elf-gcc -m5200 produces erroneous SImode set of short varaible on stack
Reply-To: Peter Barada <pbarada@mail.wm.sps.mot.com>
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The following reply was made to PR target/8309; it has been noted by GNATS.

From: Peter Barada <pbarada@mail.wm.sps.mot.com>
To: giovannibajo@libero.it, Peter.Barada@motorola.com, gcc-bugs@gcc.gnu.org,
   gcc-gnats@gcc.gnu.org
Cc:  
Subject: Re: target/8309: [3.2/? regression][m68k] m68k-elf-gcc -m5200 produces erroneous SImode set of short varaible on stack
Date: Mon, 12 May 2003 15:51:26 -0400

 Ist still broken on the mainline:
 
 [pbarada: /tmp] > /home/mylocal/uberbaum-m68k-elf/bin/m68k-elf-gcc -v
 Reading specs from /home/mylocal/uberbaum-m68k-elf/lib/gcc-lib/m68k-elf/3.4/specs
 Configured with: /home/pbarada/work/cvs-gnu/uberbaum/configure --target=m68k-elf --prefix=/home/mylocal/uberbaum-m68k-elf --with-gcc-version-trigger=/home/pbarada/work/cvs-gnu/uberbaum/gcc/version.c : (reconfigured)  : (reconfigured) /home/pbarada/work/cvs-gnu/uberbaum/configure --target=m68k-elf --prefix=/home/mylocal/uberbaum-m68k-elf --with-gcc-version-trigger=/home/pbarada/work/cvs-gnu/uberbaum/gcc/version.c --enable-languages=c
 Thread model: single
 gcc version 3.4 20030512 (experimental)
 
 [pbarada: /tmp] > /home/mylocal/uberbaum-m68k-elf/bin/m68k-elf-gcc -O2 -fno-common  -ffixed-a2 -m5200 -S -o yy.s yy.c -dp -da
 
 
 yy.c.25.lreg:
 
 (insn 230 229 231 10 0x4009486c (set (subreg:SI (reg/v:HI 40 [ rotate ]) 0)
         (plus:SI (subreg:SI (reg/v:HI 40 [ rotate ]) 0)
             (const_int 1 [0x1]))) 100 {*addsi3_5200} (nil)
     (nil))
 
 
 yy.c.26.greg:
 
 (insn 374 229 230 10 (nil) (set (reg:SI 1 %d1)
         (const_int 1 [0x1])) 30 {*m68k.md:993} (nil)
     (nil))
 
 (insn 230 374 231 10 0x4009486c (set (mem:SI (plus:SI (reg/f:SI 14 %a6)
                 (const_int -38 [0xffffffda])) [23 rotate+0 S4 A16])
         (plus:SI (mem:SI (plus:SI (reg/f:SI 14 %a6)
                     (const_int -38 [0xffffffda])) [23 rotate+0 S4 A16])
             (reg:SI 1 %d1))) 100 {*addsi3_5200} (nil)
     (nil))