new failures

Richard Henderson rth@cygnus.com
Sun Oct 31 23:03:00 GMT 1999


On Thu, Oct 14, 1999 at 09:41:09PM -0700, Mike Stump wrote:
> ../../egcs/gcc/real.c:2385: Insn does not satisfy its constraints:
> (insn 453 452 445 (set (strict_low_part (subreg:HI (reg:SI 0 eax) 0))
>         (reg/v:HI 1 dx)) 46 {*movstricthi_1}

A bit of bogosity (g->m instead of g->rm) in a recent
change by me.  Oops.


r~

        * i386.md (movstricthi_1): Allow r/r.

Index: config/i386/i386.md
===================================================================
RCS file: /cvs/gcc/egcs/gcc/config/i386/i386.md,v
retrieving revision 1.93
diff -c -p -d -r1.93 i386.md
*** i386.md	1999/10/14 11:59:00	1.93
--- i386.md	1999/10/15 05:13:43
***************
*** 1365,1371 ****
  }")
  
  (define_insn "*movstricthi_1"
!   [(set (strict_low_part (match_operand:HI 0 "nonimmediate_operand" "+m,r"))
  	(match_operand:HI 1 "general_operand" "rn,m"))]
    "! TARGET_PARTIAL_REG_STALL
     && (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
--- 1365,1371 ----
  }")
  
  (define_insn "*movstricthi_1"
!   [(set (strict_low_part (match_operand:HI 0 "nonimmediate_operand" "+rm,r"))
  	(match_operand:HI 1 "general_operand" "rn,m"))]
    "! TARGET_PARTIAL_REG_STALL
     && (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"



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