FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

7000.md (rm7_impy_si_mult): Just match imul and imadd.

Browse source 
* config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd.
	Remove hilo_operand check.
	(rm7_impy_si_mul): Just match imul3.  Remove hilo_operand check.
	* config/mips/predicates.md (hilo_operand): Delete.

From-SVN: r99592
This commit is contained in:
Richard Sandiford 2005-05-11 20:03:39 +00:00 • committed by Richard Sandiford
parent a8cdbec028
commit b331525311
3 changed files with 11 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
gcc/ChangeLog
View file

@ -1,3 +1,10 @@
2005-05-11 Richard Sandiford <rsandifo@redhat.com>
* config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd.
Remove hilo_operand check.
(rm7_impy_si_mul): Just match imul3. Remove hilo_operand check.
* config/mips/predicates.md (hilo_operand): Delete.
2005-05-11 Richard Sandiford <rsandifo@redhat.com>
* config/mips/sr71k.md, config/mips/7000.md: Reformat.

10
gcc/config/mips/7000.md
View file

@ -115,17 +115,15 @@
(define_insn_reservation "rm7_impy_si_mult" 5
(and (eq_attr "cpu" "r7000")
(and (eq_attr "type" "imul,imul3,imadd")
(and (eq_attr "mode" "SI")
(match_operand 0 "hilo_operand"))))
(and (eq_attr "type" "imul,imadd")
(eq_attr "mode" "SI")))
"rm7_impydiv+(rm7_impydiv_iter*3)")
;; There are an additional 2 stall cycles.
(define_insn_reservation "rm7_impy_si_mul" 2
(and (eq_attr "cpu" "r7000")
(and (eq_attr "type" "imul,imul3,imadd")
(and (eq_attr "mode" "SI")
(not (match_operand 0 "hilo_operand")))))
(and (eq_attr "type" "imul3")
(eq_attr "mode" "SI")))
"rm7_impydiv")
(define_insn_reservation "rm7_impy_di" 9

4
gcc/config/mips/predicates.md
View file

@ -69,10 +69,6 @@
(and (match_code "reg")
(match_test "FP_REG_P (REGNO (op))")))
(define_predicate "hilo_operand"
(and (match_code "reg")
(match_test "MD_REG_P (REGNO (op))")))
(define_predicate "lo_operand"
(and (match_code "reg")
(match_test "REGNO (op) == LO_REGNUM")))