mips.md (movstrsi+[123]): Combine these into a single pattern.

	* config/mips/mips.md (movstrsi+[123]) : Combine these into
	a single pattern.  Scrap the 'd' versions as unnecessary.

	* config/mips/mips.md (tablejump_internal3,tablejump_mips161,
	tablejump_mips162,tablejump_internal4): The operands to a
	label_ref must be VOIDmode.

From-SVN: r29874

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7f41669..70880e9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+Fri Oct  8 17:49:08 1999  Richard Henderson  <rth@cygnus.com>
+
+       * config/mips/mips.md (movstrsi+[123]) : Combine these into
+       a single pattern.  Scrap the 'd' versions as unnecessary. 
+
+       * config/mips/mips.md (tablejump_internal3,tablejump_mips161,
+       tablejump_mips162,tablejump_internal4): The operands to a
+       label_ref must be VOIDmode.
+
 Fri Oct  8 16:12:42 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
        * configure.in (c-mbchar): Append, don't overwrite, `extra_c_flags'.

diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index 3941294..1943168 100644 (file)
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -6161,40 +6161,8 @@ move\\t%0,%z4\\n\\
 ;; byte loads.
 
 (define_insn ""
-  [(set (match_operand:BLK 0 "memory_operand" "=d")    ;; destination
-       (match_operand:BLK 1 "memory_operand" "d"))     ;; source
-   (clobber (match_scratch:SI 4 "=&d"))                        ;; temp 1
-   (clobber (match_scratch:SI 5 "=&d"))                        ;; temp 2
-   (clobber (match_scratch:SI 6 "=&d"))                        ;; temp 3
-   (clobber (match_scratch:SI 7 "=&d"))                        ;; temp 4
-   (use (match_operand:SI 2 "small_int" "I"))          ;; # bytes to move
-   (use (match_operand:SI 3 "small_int" "I"))          ;; alignment
-   (use (const_int 0))]                                        ;; normal block move
-  "TARGET_MIPS16"
-  "* return output_block_move (insn, operands, 4, BLOCK_MOVE_NORMAL);"
-  [(set_attr "type"    "multi")
-   (set_attr "mode"    "none")
-   (set_attr "length"  "80")])
-
-(define_insn ""
-  [(set (match_operand:BLK 0 "memory_operand" "=d")    ;; destination
-       (match_operand:BLK 1 "memory_operand" "o"))     ;; source
-   (clobber (match_scratch:SI 4 "=&d"))                        ;; temp 1
-   (clobber (match_scratch:SI 5 "=&d"))                        ;; temp 2
-   (clobber (match_scratch:SI 6 "=&d"))                        ;; temp 3
-   (clobber (match_scratch:SI 7 "=&d"))                        ;; temp 4
-   (use (match_operand:SI 2 "small_int" "I"))          ;; # bytes to move
-   (use (match_operand:SI 3 "small_int" "I"))          ;; alignment
-   (use (const_int 0))]                                        ;; normal block move
-  "TARGET_MIPS16"
-  "* return output_block_move (insn, operands, 4, BLOCK_MOVE_NORMAL);"
-  [(set_attr "type"    "multi")
-   (set_attr "mode"    "none")
-   (set_attr "length"  "80")])
-
-(define_insn ""
   [(set (match_operand:BLK 0 "memory_operand" "=o")    ;; destination
-       (match_operand:BLK 1 "memory_operand" "d"))     ;; source
+       (match_operand:BLK 1 "memory_operand" "o"))     ;; source
    (clobber (match_scratch:SI 4 "=&d"))                        ;; temp 1
    (clobber (match_scratch:SI 5 "=&d"))                        ;; temp 2
    (clobber (match_scratch:SI 6 "=&d"))                        ;; temp 3
@@ -6268,8 +6236,8 @@ move\\t%0,%z4\\n\\
    (set_attr "length"  "80")])
 
 (define_insn ""
-  [(set (match_operand:BLK 0 "memory_operand" "=d")    ;; destination
-       (match_operand:BLK 1 "memory_operand" "d"))     ;; source
+  [(set (match_operand:BLK 0 "memory_operand" "=o")    ;; destination
+       (match_operand:BLK 1 "memory_operand" "o"))     ;; source
    (clobber (match_scratch:SI 4 "=&d"))                        ;; temp 1
    (clobber (match_scratch:SI 5 "=&d"))                        ;; temp 2
    (clobber (match_scratch:SI 6 "=&d"))                        ;; temp 3
@@ -6297,22 +6265,6 @@ move\\t%0,%z4\\n\\
   "* return output_block_move (insn, operands, 4, BLOCK_MOVE_LAST);"
   [(set_attr "type"    "store")
    (set_attr "mode"    "none")])
-
-(define_insn ""
-  [(set (match_operand:BLK 0 "memory_operand" "=d")    ;; destination
-       (match_operand:BLK 1 "memory_operand" "d"))     ;; source
-   (clobber (match_scratch:SI 4 "=&d"))                        ;; temp 1
-   (clobber (match_scratch:SI 5 "=&d"))                        ;; temp 2
-   (clobber (match_scratch:SI 6 "=&d"))                        ;; temp 3
-   (clobber (match_scratch:SI 7 "=&d"))                        ;; temp 4
-   (use (match_operand:SI 2 "small_int" "I"))          ;; # bytes to move
-   (use (match_operand:SI 3 "small_int" "I"))          ;; alignment
-   (use (const_int 2))]                                        ;; just last store of block move
-  "TARGET_MIPS16"
-  "* return output_block_move (insn, operands, 4, BLOCK_MOVE_LAST);"
-  [(set_attr "type"    "store")
-   (set_attr "mode"    "none")])
-
 \f
 ;;
 ;;  ....................
@@ -9141,7 +9093,7 @@ move\\t%0,%z4\\n\\
 (define_expand "tablejump_internal3"
   [(parallel [(set (pc)
                   (plus:SI (match_operand:SI 0 "register_operand" "d")
-                           (label_ref:SI (match_operand:SI 1 "" ""))))
+                           (label_ref:SI (match_operand 1 "" ""))))
              (use (label_ref:SI (match_dup 1)))])]
   ""
   "")
@@ -9149,7 +9101,7 @@ move\\t%0,%z4\\n\\
 (define_expand "tablejump_mips161"
   [(set (pc) (plus:SI (sign_extend:SI
                       (match_operand:HI 0 "register_operand" "d"))
-                     (label_ref:SI (match_operand:SI 1 "" ""))))]
+                     (label_ref:SI (match_operand 1 "" ""))))]
   "TARGET_MIPS16 && !(Pmode == DImode)"
   "
 {
@@ -9171,7 +9123,7 @@ move\\t%0,%z4\\n\\
 (define_expand "tablejump_mips162"
   [(set (pc) (plus:DI (sign_extend:DI
                       (match_operand:HI 0 "register_operand" "d"))
-                     (label_ref:DI (match_operand:SI 1 "" ""))))]
+                     (label_ref:DI (match_operand 1 "" ""))))]
   "TARGET_MIPS16 && Pmode == DImode"
   "
 {
@@ -9200,7 +9152,7 @@ move\\t%0,%z4\\n\\
 (define_insn ""
   [(set (pc)
        (plus:SI (match_operand:SI 0 "register_operand" "d")
-                (label_ref:SI (match_operand:SI 1 "" ""))))
+                (label_ref:SI (match_operand 1 "" ""))))
    (use (label_ref:SI (match_dup 1)))]
   "!(Pmode == DImode) && next_active_insn (insn) != 0
    && GET_CODE (PATTERN (next_active_insn (insn))) == ADDR_DIFF_VEC
@@ -9219,7 +9171,7 @@ move\\t%0,%z4\\n\\
 (define_expand "tablejump_internal4"
   [(parallel [(set (pc)
                   (plus:DI (match_operand:DI 0 "se_register_operand" "d")
-                           (label_ref:DI (match_operand:SI 1 "" ""))))
+                           (label_ref:DI (match_operand 1 "" ""))))
              (use (label_ref:DI (match_dup 1)))])]
   ""
   "")
@@ -9231,7 +9183,7 @@ move\\t%0,%z4\\n\\
 (define_insn ""
   [(set (pc)
        (plus:DI (match_operand:DI 0 "se_register_operand" "d")
-                (label_ref:DI (match_operand:SI 1 "" ""))))
+                (label_ref:DI (match_operand 1 "" ""))))
    (use (label_ref:DI (match_dup 1)))]
   "Pmode == DImode && next_active_insn (insn) != 0
    && GET_CODE (PATTERN (next_active_insn (insn))) == ADDR_DIFF_VEC