From e927f29463f82213def5fd9086612d71d5a518cb Mon Sep 17 00:00:00 2001
From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Sat, 11 Oct 2008 16:31:17 +0000
Subject: [PATCH] Remove the unused parameter const arch_env_t *env from
 arch_is_register_operand().

[r22688]
---
 ir/be/bearch.c | 4 +---
 ir/be/bearch.h | 4 +---
 ir/be/beutil.c | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/ir/be/bearch.c b/ir/be/bearch.c
index e26f7efa2..f624aadbb 100644
--- a/ir/be/bearch.c
+++ b/ir/be/bearch.c
@@ -187,12 +187,10 @@ void arch_put_non_ignore_regs(const arch_register_class_t *cls, bitset_t *bs)
 	}
 }
 
-int arch_is_register_operand(const arch_env_t *env,
-    const ir_node *irn, int pos)
+int arch_is_register_operand(const ir_node *irn, int pos)
 {
 	const arch_irn_ops_t *ops = get_irn_ops(irn);
 	const arch_register_req_t *req = ops->get_irn_reg_req(irn, pos);
-	(void)env; // TODO remove parameter
 
 	return req != NULL;
 }
diff --git a/ir/be/bearch.h b/ir/be/bearch.h
index 0c78a4664..d40c7dea6 100644
--- a/ir/be/bearch.h
+++ b/ir/be/bearch.h
@@ -155,14 +155,12 @@ const arch_register_req_t *arch_get_register_req(const ir_node *irn, int pos);
 
 /**
  * Check if an operand is a register operand.
- * @param env The environment.
  * @param irn The node.
  * @param pos The position of the operand.
  * @return 1, if the operand is significant for register allocation, 0
  * if not.
  */
-extern int arch_is_register_operand(const arch_env_t *env,
-    const ir_node *irn, int pos);
+int arch_is_register_operand(const ir_node *irn, int pos);
 
 /**
  * Get the number of allocatable registers concerning
diff --git a/ir/be/beutil.c b/ir/be/beutil.c
index 8754f4d8f..53b7287e8 100644
--- a/ir/be/beutil.c
+++ b/ir/be/beutil.c
@@ -86,7 +86,7 @@ static void dump_allocated_block(ir_node *block, void *data)
 		if(block != get_irg_start_block(get_irn_irg(block))) {
 			for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
 				ir_node *op = get_irn_n(irn, i);
-				if(arch_is_register_operand(dump_env->env, op, -1)) {
+				if (arch_is_register_operand(op, -1)) {
 					ir_fprintf(f, "%s%s", prefix,
 						arch_register_get_name(arch_get_irn_register(env, op)));
 					prefix = ", ";
-- 
2.20.1