Regression in gcc-2.95 19990525
Jeffrey A Law
law@upchuck.cygnus.com
Mon May 31 03:05:00 GMT 1999
In message < 19990526133153.C2494666E@osmium.su.varesearch.com >you write:
> With gcc 2.95 19990525, I got this on x86:
>
> # gcc -S -O3 -mcpu=i686 -march=i686 foo.c
> foo.c: In function `main':
> foo.c:27: Could not split insn
> (insn 116 112 61 (set (reg/v:SI 5 %edi)
> (if_then_else:SI (ne:SI (reg/v:SI 3 %ebx)
> (mem/s:SI (plus:SI (mult:SI (reg/v:SI 4 %esi)
> (const_int 4 [0x4]))
> (reg:SI 0 %eax)) 3))
> (mem/s:SI (plus:SI (mult:SI (reg/v:SI 4 %esi)
> (const_int 4 [0x4]))
> (mem/f:SI (plus:SI (reg:SI 6 %ebp)
> (const_int 12 [0xc])) 0)) 3)
> (reg/v:SI 5 %edi))) 414 {movsicc+2} (insn_list/j/c 112 (insn_li
> st/j
> 138 (insn_list/j/c 112 (nil))))
> (expr_list:REG_DEAD (reg:SI 0 %eax)
> (nil)))
>
> egcs 1.1.2 is ok. It is a new bug.
Thanks. I just verified that my recent reload patch fixed this bug.
jeff
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