Re: Bug report for gcc 1.34 on the Alliant

Article View: gnu.gcc.bug

Article #2377

#2377

From: Joe Weening
Date: Sat, 11 Mar 1989 21:20

84 lines
3205 bytes

The following patch should fix the "invalid operand" bug.  It turns
out that none of the Alliant fix-to-float instructions allow immediate
data operands.

*** alliant.md.old	Sat Mar 11 13:12:18 1989
--- alliant.md	Sat Mar 11 13:13:15 1989
***************
*** 987,991 ****
  (define_insn ""
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:SI 1 "general_operand" "dmi")))]
    "TARGET_68881"
    "fmovels %1,%0")
--- 987,991 ----
  (define_insn ""
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:SI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmovels %1,%0")
***************
*** 999,1003 ****
  (define_insn ""
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:SI 1 "general_operand" "dmi")))]
    "TARGET_68881"
    "fmoveld %1,%0")
--- 999,1003 ----
  (define_insn ""
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:SI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmoveld %1,%0")
***************
*** 1005,1009 ****
  (define_insn "floathisf2"
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:HI 1 "general_operand" "dmn")))]
    "TARGET_68881"
    "fmovews %1,%0")
--- 1005,1009 ----
  (define_insn "floathisf2"
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:HI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmovews %1,%0")
***************
*** 1011,1015 ****
  (define_insn "floathidf2"
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:HI 1 "general_operand" "dmn")))]
    "TARGET_68881"
    "fmovewd %1,%0")
--- 1011,1015 ----
  (define_insn "floathidf2"
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:HI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmovewd %1,%0")
***************
*** 1017,1021 ****
  (define_insn "floatqisf2"
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:QI 1 "general_operand" "dmn")))]
    "TARGET_68881"
    "fmovebs %1,%0")
--- 1017,1021 ----
  (define_insn "floatqisf2"
    [(set (match_operand:SF 0 "general_operand" "=f")
! 	(float:SF (match_operand:QI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmovebs %1,%0")
***************
*** 1023,1027 ****
  (define_insn "floatqidf2"
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:QI 1 "general_operand" "dmn")))]
    "TARGET_68881"
    "fmovebd %1,%0")
--- 1023,1027 ----
  (define_insn "floatqidf2"
    [(set (match_operand:DF 0 "general_operand" "=f")
! 	(float:DF (match_operand:QI 1 "general_operand" "dm")))]
    "TARGET_68881"
    "fmovebd %1,%0")

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Path: arc1-ca.pugleaf.net!utzoo!telly!attcan!uunet!tut.cis.ohio-state.edu!GANG-OF-FOUR.STANFORD.EDU!weening
From: weening@GANG-OF-FOUR.STANFORD.EDU (Joe Weening)
Newsgroups: gnu.gcc.bug
Subject: Re: Bug report for gcc 1.34 on the Alliant
Message-ID: <8903112120.AA00296@Gang-of-Four.Stanford.EDU>
Date: 11 Mar 89 21:20:29 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 84