From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Sun, 25 Nov 2012 14:13:20 +0000 (+0100)
Subject: beinsn: Remove attribute irn from struct be_operand_t.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=1413c4ff7c5ab24ee75242c2192d1c7a93a178b4;hp=9486037955a5bb2221dfd2bd6cc0b120ee68cf2c;p=libfirm

beinsn: Remove attribute irn from struct be_operand_t.

It is always the same as the irn of the corresponding insn.
---

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index 831a427cc..54e59b15d 100644
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -78,7 +78,7 @@ static void pair_up_operands(be_chordal_env_t const *const env, be_insn_t *const
 		be_operand_t *const out_op          = &insn->ops[j];
 		for (int i = insn->use_start; i < insn->n_ops; ++i) {
 			be_operand_t *const op = &insn->ops[i];
-			if (op->partner || be_values_interfere(lv, op->irn, op->carrier))
+			if (op->partner || be_values_interfere(lv, insn->irn, op->carrier))
 				continue;
 
 			bitset_copy(bs, op->regs);
diff --git a/ir/be/beinsn.c b/ir/be/beinsn.c
index 4a52debf6..78a9b6b6d 100644
--- a/ir/be/beinsn.c
+++ b/ir/be/beinsn.c
@@ -62,7 +62,6 @@ be_insn_t *be_scan_insn(be_chordal_env_t const *const env, ir_node *const irn)
 				/* found a def: create a new operand */
 				o.req             = arch_get_irn_register_req(p);
 				o.carrier         = p;
-				o.irn             = irn;
 				o.partner         = NULL;
 				obstack_grow(obst, &o, sizeof(o));
 				insn->n_ops++;
@@ -73,7 +72,6 @@ be_insn_t *be_scan_insn(be_chordal_env_t const *const env, ir_node *const irn)
 		/* only one def, create one operand */
 		o.req     = arch_get_irn_register_req(irn);
 		o.carrier = irn;
-		o.irn     = irn;
 		o.partner = NULL;
 		obstack_grow(obst, &o, sizeof(o));
 		insn->n_ops++;
@@ -90,7 +88,6 @@ be_insn_t *be_scan_insn(be_chordal_env_t const *const env, ir_node *const irn)
 			/* found a register use, create an operand */
 			o.req     = arch_get_irn_register_req_in(irn, i);
 			o.carrier = op;
-			o.irn     = irn;
 			o.partner = NULL;
 			obstack_grow(obst, &o, sizeof(o));
 			insn->n_ops++;
diff --git a/ir/be/beinsn_t.h b/ir/be/beinsn_t.h
index 43525ae96..fec66bab2 100644
--- a/ir/be/beinsn_t.h
+++ b/ir/be/beinsn_t.h
@@ -36,7 +36,6 @@ typedef struct be_operand_t  be_operand_t;
 typedef struct be_insn_t     be_insn_t;
 
 struct be_operand_t {
-	ir_node *irn;                   /**< Firm node of the insn this operand belongs to */
 	ir_node *carrier;               /**< node representing the operand value (Proj or the node itself for defs, the used value for uses) */
 	be_operand_t *partner;          /**< used in bechordal later... (TODO what does it do?) */
 	const bitset_t *regs;           /**< admissible register bitset */