From 3c82b9e5cfa0f8e406aed4d3358ef73dc23611d4 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Fri, 31 Aug 2007 14:44:11 +0000
Subject: [PATCH] no need for StackParam transformation anymore

[r15638]
---
 ir/be/mips/mips_transform.c | 175 ------------------------------------
 1 file changed, 175 deletions(-)

diff --git a/ir/be/mips/mips_transform.c b/ir/be/mips/mips_transform.c
index c2657619c..9c9e32f1c 100644
--- a/ir/be/mips/mips_transform.c
+++ b/ir/be/mips/mips_transform.c
@@ -1102,27 +1102,6 @@ static void mips_transform_Reload(mips_transform_env_t* env) {
 	exchange(node, proj);
 }
 
-#if 0
-static ir_node *gen_node_for_StackParam(mips_transform_env_t *env)
-{
-	ir_node *node = env->irn;
-	ir_node *sp = get_irn_n(node, 0);
-	ir_node *load;
-	ir_node *nomem = new_rd_NoMem(env->irg);
-	ir_node *proj;
-	mips_attr_t *attr;
-
-	load = new_rd_mips_load_r(env->dbg, env->irg, env->block, nomem, sp, mode_T);
-	attr = get_mips_attr(load);
-	attr->stack_entity = be_get_frame_entity(node);
-	attr->modes.load_store_mode = env->mode;
-
-	proj = new_rd_Proj(env->dbg, env->irg, env->block, load, env->mode, pn_Load_res);
-
-	return proj;
-}
-#endif
-
 #if 0
 static ir_node *gen_AddSP(ir_node *node)
 {
@@ -1202,160 +1181,6 @@ static void register_transformers(void)
 	op_EndExcept->ops.generic = (op_func) gen_Bad;
 }
 
-#if 0
-/**
- * Transforms the given firm node (and maybe some other related nodes)
- * into one or more assembler nodes.
- *
- * @param node    the firm node
- * @param env     the debug module
- */
-void mips_transform_node(ir_node *node, void *env) {
-	mips_code_gen_t *cgenv = (mips_code_gen_t *)env;
-	ir_opcode code         = get_irn_opcode(node);
-	ir_node *asm_node      = node;
-	mips_transform_env_t tenv;
-
-	if (is_Block(node))
-		return;
-
-	tenv.block    = get_nodes_block(node);
-	tenv.dbg      = get_irn_dbg_info(node);
-	tenv.irg      = current_ir_graph;
-	tenv.irn      = node;
-	tenv.mode     = get_irn_mode(node);
-	tenv.cg		  = cgenv;
-
-#define UNOP(firm_opcode, mips_nodetype)        case iro_##firm_opcode: asm_node = mips_gen_##mips_nodetype(&tenv, get_##firm_opcode##_op(node)); break
-#define BINOP(firm_opcode, mips_nodetype)       case iro_##firm_opcode: asm_node = mips_gen_##mips_nodetype(&tenv, get_##firm_opcode##_left(node), get_##firm_opcode##_right(node)); break
-#define IGN(a)         case iro_##a: break
-#define BAD(a)         case iro_##a: goto bad
-
-	switch (code) {
- 		BINOP(Add, addu);
-		BINOP(Sub, sub);
-		BINOP(And, and);
-		BINOP(Or, or);
-		BINOP(Eor, xor);
-		UNOP(Not, not);
-		BINOP(Shl, sl);
-		BINOP(Shr, sr);
-		BINOP(Shrs, sra);
-
-	case iro_Abs:
-		asm_node = gen_node_for_Abs(&tenv);
-		break;
-
-	case iro_Rot:
-		asm_node = gen_node_for_Rot(&tenv);
-		break;
-
-	case iro_Div:
-		asm_node = gen_node_for_Div(&tenv);
-		break;
-
-	case iro_Mod:
-		asm_node = gen_node_for_Mod(&tenv);
-		break;
-
-	case iro_Load:
-		asm_node = gen_node_for_Load(&tenv);
-		break;
-
-	case iro_Store:
-		asm_node = gen_node_for_Store(&tenv);
-		break;
-
-	case iro_Proj:
-		asm_node = gen_node_for_Proj(&tenv);
-		break;
-
-	case iro_Conv:
-		asm_node = gen_node_for_Conv(&tenv);
-		break;
-
-	case iro_DivMod:
-		asm_node = gen_node_for_DivMod(&tenv);
-		break;
-
-	case iro_Mul:
-		asm_node = gen_node_for_Mul(&tenv);
-		break;
-
-	case iro_Jmp:
-		asm_node = gen_node_for_Jmp(&tenv);
-		break;
-
-	case iro_IJmp:
-		asm_node = gen_node_for_IJmp(&tenv);
-		break;
-
-	case iro_Unknown:
-		asm_node = gen_node_for_Unknown(&tenv);
-		break;
-
-	case iro_Cond:
-		asm_node = gen_node_for_Cond(&tenv);
-		break;
-
-	case iro_Phi:
-		asm_node = gen_node_for_Phi(&tenv);
-		break;
-
-		/* TODO: implement these nodes */
-		BAD(Mux);
-
-		/* You probably don't need to handle the following nodes */
-
-		// call is handled in the emit phase
-		IGN(Call);
-		// Cmp is handled together with Cond
-		IGN(Cmp);
-		IGN(Alloc);
-
-		IGN(Block);
-		IGN(Start);
-		IGN(End);
-		IGN(NoMem);
-		IGN(Break);
-		IGN(Sync);
-
-		IGN(Const);
-		IGN(SymConst);
-
-		BAD(Raise);
-		BAD(Sel);
-		BAD(InstOf);
-		BAD(Cast);
-		BAD(Free);
-		BAD(Tuple);
-		BAD(Id);
-		BAD(Bad);
-		BAD(Confirm);
-		BAD(Filter);
-		BAD(CallBegin);
-		BAD(EndReg);
-		BAD(EndExcept);
-
-		default:
-			if(be_is_StackParam(node)) {
-				//asm_node = gen_node_for_StackParam(&tenv);
-			} else if(be_is_AddSP(node)) {
-				asm_node = gen_node_for_AddSP(&tenv);
-			}
-			break;
-
-bad:
-		fprintf(stderr, "Not implemented: %s\n", get_irn_opname(node));
-		assert(0);
-	}
-
-	if (asm_node != node) {
-		exchange(node, asm_node);
-	}
-}
-#endif
-
 void mips_transform_graph(mips_code_gen_t *cg)
 {
 	env_cg = cg;
-- 
2.20.1