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* sh.md (movsi_i): Move t/r alternative after r/rI alternative.

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From-SVN: r25804
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J"orn Rennecke 1999-03-16 15:47:06 +00:00 • committed by Joern Rennecke
parent bbecc1d6a7
commit 3ca0a5247e
2 changed files with 11 additions and 6 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Tue Mar 16 23:40:09 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.md (movsi_i): Move t/r alternative after r/rI alternative.
Tue Mar 16 13:44:50 1999 Jim Wilson <wilson@cygnus.com>
* mn10200/mn10200.md (addsi3, subsi3, ashlsi3, lshrsi3, ashrsi3):

13
gcc/config/sh/sh.md
View file

@ -2143,19 +2143,20 @@
""
"sett")
;; t/r is first, so that it will be preferred over r/r when reloading a move
;; of a pseudo-reg into the T reg
;; t/r must come after r/r, lest reload will try to reload stuff like
;; (set (subreg:SI (mem:QI (plus:SI (reg:SI 15 r15) (const_int 12)) 0) 0)
;; (made from (set (subreg:SI (reg:QI 73) 0) ) into T.
(define_insn "movsi_i"
[(set (match_operand:SI 0 "general_movdst_operand" "=t,r,r,r,r,r,m,<,<,xl,x,l,r")
(match_operand:SI 1 "general_movsrc_operand" "r,Q,rI,mr,xl,t,r,x,l,r,>,>,i"))]
[(set (match_operand:SI 0 "general_movdst_operand" "=r,r,t,r,r,r,m,<,<,xl,x,l,r")
(match_operand:SI 1 "general_movsrc_operand" "Q,rI,r,mr,xl,t,r,x,l,r,>,>,i"))]
"
! TARGET_SH3E
&& (register_operand (operands[0], SImode)
|| register_operand (operands[1], SImode))"
"@
cmp/pl %1
mov.l %1,%0
mov %1,%0
cmp/pl %1
mov.l %1,%0
sts %1,%0
movt %0
@ -2166,7 +2167,7 @@
lds.l %1,%0
lds.l %1,%0
fake %1,%0"
[(set_attr "type" "*,pcload_si,move,load_si,move,move,store,store,pstore,move,load,pload,pcload_si")
[(set_attr "type" "pcload_si,move,*,load_si,move,move,store,store,pstore,move,load,pload,pcload_si")
(set_attr "length" "*,*,*,*,*,*,*,*,*,*,*,*,*")])
;; t/r must come after r/r, lest reload will try to reload stuff like