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Commit bd3ab23a by Michael Hayes Committed by Michael Hayes
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* config/c4x/c4x/md: Remove extraneous constraints from define_splits. 

From-SVN: r48670
parent 21e16bd6
Showing with 18 additions and 14 deletions
gcc/ChangeLog
2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x/md: Remove extraneous constraints from define_splits.
2002-01-08 Richard Henderson <rth@redhat.com> 2002-01-08 Richard Henderson <rth@redhat.com>
* regrename.c (copy_value): Ignore overlapping copies. * regrename.c (copy_value): Ignore overlapping copies.
......
gcc/config/c4x/c4x.md
...@@ -3420,8 +3420,8 @@ ...@@ -3420,8 +3420,8 @@
; This can generate invalid stack slot displacements ; This can generate invalid stack slot displacements
(define_split (define_split
[(set (match_operand:QI 0 "reg_operand" "=r") [(set (match_operand:QI 0 "reg_operand" "")
(unspec:QI [(match_operand:QF 1 "reg_operand" "f")] 12))] (unspec:QI [(match_operand:QF 1 "reg_operand" "")] 12))]
"reload_completed" "reload_completed"
[(set (match_dup 3) (match_dup 1)) [(set (match_dup 3) (match_dup 1))
(set (match_dup 0) (match_dup 2))] (set (match_dup 0) (match_dup 2))]
...@@ -3438,8 +3438,8 @@ ...@@ -3438,8 +3438,8 @@
[(set_attr "type" "multi")]) [(set_attr "type" "multi")])
(define_split (define_split
[(parallel [(set (match_operand:QI 0 "reg_operand" "=r") [(parallel [(set (match_operand:QI 0 "reg_operand" "")
(unspec:QI [(match_operand:QF 1 "reg_operand" "f")] 12)) (unspec:QI [(match_operand:QF 1 "reg_operand" "")] 12))
(clobber (reg:CC 21))])] (clobber (reg:CC 21))])]
"reload_completed" "reload_completed"
[(set (mem:QF (pre_inc:QI (reg:QI 20))) [(set (mem:QF (pre_inc:QI (reg:QI 20)))
...@@ -3473,8 +3473,8 @@ ...@@ -3473,8 +3473,8 @@
; This can generate invalid stack slot displacements ; This can generate invalid stack slot displacements
(define_split (define_split
[(set (match_operand:QF 0 "reg_operand" "=f") [(set (match_operand:QF 0 "reg_operand" "")
(unspec:QF [(match_operand:QI 1 "reg_operand" "r")] 11))] (unspec:QF [(match_operand:QI 1 "reg_operand" "")] 11))]
"reload_completed" "reload_completed"
[(set (match_dup 2) (match_dup 1)) [(set (match_dup 2) (match_dup 1))
(set (match_dup 0) (match_dup 3))] (set (match_dup 0) (match_dup 3))]
...@@ -3491,8 +3491,8 @@ ...@@ -3491,8 +3491,8 @@
[(set_attr "type" "multi")]) [(set_attr "type" "multi")])
(define_split (define_split
[(parallel [(set (match_operand:QF 0 "reg_operand" "=f") [(parallel [(set (match_operand:QF 0 "reg_operand" "")
(unspec:QF [(match_operand:QI 1 "reg_operand" "r")] 11)) (unspec:QF [(match_operand:QI 1 "reg_operand" "")] 11))
(clobber (reg:CC 21))])] (clobber (reg:CC 21))])]
"reload_completed" "reload_completed"
[(set (mem:QI (pre_inc:QI (reg:QI 20))) [(set (mem:QI (pre_inc:QI (reg:QI 20)))
...@@ -6428,8 +6428,8 @@ ...@@ -6428,8 +6428,8 @@
[(set_attr "type" "multi")]) [(set_attr "type" "multi")])
(define_split (define_split
[(set (match_operand:HI 0 "reg_operand" "=?dc") [(set (match_operand:HI 0 "reg_operand" "")
(sign_extend:HI (match_operand:QI 1 "src_operand" "rIm"))) (sign_extend:HI (match_operand:QI 1 "src_operand" "")))
(clobber (reg:CC 21))] (clobber (reg:CC 21))]
"reload_completed && TARGET_C3X" "reload_completed && TARGET_C3X"
[(set (match_dup 2) (match_dup 1)) [(set (match_dup 2) (match_dup 1))
...@@ -6440,8 +6440,8 @@ ...@@ -6440,8 +6440,8 @@
operands[3] = c4x_operand_subword (operands[0], 1, 0, HImode);") operands[3] = c4x_operand_subword (operands[0], 1, 0, HImode);")
(define_split (define_split
[(set (match_operand:HI 0 "reg_operand" "=?dc") [(set (match_operand:HI 0 "reg_operand" "")
(sign_extend:HI (match_operand:QI 1 "src_operand" "rIm"))) (sign_extend:HI (match_operand:QI 1 "src_operand" "")))
(clobber (reg:CC 21))] (clobber (reg:CC 21))]
"reload_completed && ! TARGET_C3X" "reload_completed && ! TARGET_C3X"
[(set (match_dup 2) (match_dup 1)) [(set (match_dup 2) (match_dup 1))
...@@ -6461,8 +6461,8 @@ ...@@ -6461,8 +6461,8 @@
; If operand0 and operand1 are the same register we don't need ; If operand0 and operand1 are the same register we don't need
; the first set. ; the first set.
(define_split (define_split
[(set (match_operand:HI 0 "reg_operand" "=?dc") [(set (match_operand:HI 0 "reg_operand" "")
(zero_extend:HI (match_operand:QI 1 "src_operand" "rIm"))) (zero_extend:HI (match_operand:QI 1 "src_operand" "")))
(clobber (reg:CC 21))] (clobber (reg:CC 21))]
"reload_completed" "reload_completed"
[(set (match_dup 2) (match_dup 1)) [(set (match_dup 2) (match_dup 1))
......
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