diff mbox series

[committed] arc: Remove mpy_dest_reg_operand predicate

Message ID 20231024125017.3708206-1-claziss@gmail.com
State New
Headers show
Series [committed] arc: Remove mpy_dest_reg_operand predicate | expand

Commit Message

Claudiu Zissulescu Oct. 24, 2023, 12:50 p.m. UTC 
The mpy_dest_reg_operand is just a wrapper for
register_operand. Remove it.

gcc/

	* config/arc/arc.md (mulsi3_700): Update pattern.
	(mulsi3_v2): Likewise.
	* config/arc/predicates.md (mpy_dest_reg_operand): Remove it.

Signed-off-by: Claudiu Zissulescu <claziss@gmail.com>
---
 gcc/config/arc/arc.md        | 6 +++---
 gcc/config/arc/predicates.md | 7 -------
 2 files changed, 3 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
index 22af0bf47dd..325e4f56b9b 100644
--- a/gcc/config/arc/arc.md
+++ b/gcc/config/arc/arc.md
@@ -2293,7 +2293,7 @@  (define_insn "mulu64"
 ; registers, since it cannot be the destination of a multi-cycle insn
 ; like MPY or MPYU.
 (define_insn "mulsi3_700"
- [(set (match_operand:SI 0 "mpy_dest_reg_operand"        "=r, r,r,  r,r")
+ [(set (match_operand:SI 0 "register_operand"            "=r, r,r,  r,r")
 	(mult:SI (match_operand:SI 1 "register_operand"  "%0, r,0,  0,r")
 		 (match_operand:SI 2 "nonmemory_operand" "rL,rL,I,Cal,Cal")))]
  "TARGET_ARC700_MPY"
@@ -2306,8 +2306,8 @@  (define_insn "mulsi3_700"
 ; ARCv2 has no penalties between mpy and mpyu. So, we use mpy because of its
 ; short variant. LP_COUNT constraints are still valid.
 (define_insn "mulsi3_v2"
- [(set (match_operand:SI 0 "mpy_dest_reg_operand"        "=q,q, r, r,r,  r,  r")
-	(mult:SI (match_operand:SI 1 "register_operand"  "%0,q, 0, r,0,  0,  c")
+ [(set (match_operand:SI 0 "register_operand"            "=q,q, r, r,r,  r,  r")
+	(mult:SI (match_operand:SI 1 "register_operand"  "%0,q, 0, r,0,  0,  r")
 		 (match_operand:SI 2 "nonmemory_operand"  "q,0,rL,rL,I,Cal,Cal")))]
  "TARGET_MULTI"
  "@
diff --git a/gcc/config/arc/predicates.md b/gcc/config/arc/predicates.md
index e37d8844979..e0aef86fd24 100644
--- a/gcc/config/arc/predicates.md
+++ b/gcc/config/arc/predicates.md
@@ -23,13 +23,6 @@  (define_predicate "dest_reg_operand"
   return register_operand (op, mode);
 })
 
-(define_predicate "mpy_dest_reg_operand"
-  (match_code "reg,subreg")
-{
-  return register_operand (op, mode);
-})
-
-
 ;; Returns 1 if OP is a symbol reference.
 (define_predicate "symbolic_operand"
   (match_code "symbol_ref, label_ref, const")