From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Tue, 11 Apr 2006 11:41:29 +0000 (+0000)
Subject: add a memory input to all constants, needed for the optimized scheduler
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=d98d4ab0a6cf8e162331f4f908b17ecd874e941d;p=libfirm

add a memory input to all constants, needed for the optimized scheduler
---

diff --git a/ir/be/ia32/ia32_optimize.c b/ir/be/ia32/ia32_optimize.c
index 5715d36da..1f9904843 100644
--- a/ir/be/ia32/ia32_optimize.c
+++ b/ir/be/ia32/ia32_optimize.c
@@ -86,13 +86,12 @@ static ir_node *gen_SymConst(ia32_transform_env_t *env) {
 	if (mode_is_float(mode)) {
 		FP_USED(env->cg);
 		if (USE_SSE2(env->cg))
-			cnst = new_rd_ia32_xConst(dbg, irg, block, mode);
+			cnst = new_rd_ia32_xConst(dbg, irg, block, get_irg_no_mem(irg), mode);
 		else
-			cnst = new_rd_ia32_vfConst(dbg, irg, block, mode);
-	}
-	else {
-		cnst = new_rd_ia32_Const(dbg, irg, block, mode);
+			cnst = new_rd_ia32_vfConst(dbg, irg, block, get_irg_no_mem(irg), mode);
 	}
+	else
+		cnst = new_rd_ia32_Const(dbg, irg, block, get_irg_no_mem(irg), mode);
 	set_ia32_Const_attr(cnst, env->irn);
 	return cnst;
 }
@@ -188,7 +187,7 @@ static ir_node *gen_Const(ia32_transform_env_t *env) {
 		cnst = gen_SymConst(env);
 	}
 	else {
-		cnst = new_rd_ia32_Const(dbg, irg, block, get_irn_mode(node));
+		cnst = new_rd_ia32_Const(dbg, irg, block, get_irg_no_mem(irg), get_irn_mode(node));
 		set_ia32_Const_attr(cnst, node);
 	}
 	return cnst;
diff --git a/ir/be/ia32/ia32_spec.pl b/ir/be/ia32/ia32_spec.pl
index bd59ba529..b2016b6a7 100644
--- a/ir/be/ia32/ia32_spec.pl
+++ b/ir/be/ia32/ia32_spec.pl
@@ -439,7 +439,7 @@ $comment_string = "/*";
   "irn_flags" => "R",
   "comment"   => "represents an integer constant",
   "cmp_attr"  => "  return ia32_compare_immop_attr(attr_a, attr_b);\n",
-  "reg_req"   => { "out" => [ "gp" ] },
+  "reg_req"   => { "in" => [ "none" ], "out" => [ "gp" ] },
 },
 
 "Cdq" => {
@@ -635,7 +635,7 @@ $comment_string = "/*";
   "irn_flags" => "R",
   "comment"   => "represents a SSE constant",
   "cmp_attr"  => "  return ia32_compare_immop_attr(attr_a, attr_b);\n",
-  "reg_req"   => { "out" => [ "xmm" ] },
+  "reg_req"   => { "in" => [ "none" ], "out" => [ "xmm" ] },
   "emit"      => '. mov%M %D1, %C /* Load fConst into register */',
 },
 
@@ -878,7 +878,7 @@ $comment_string = "/*";
   "irn_flags" => "R",
   "comment"   => "represents a virtual floating point constant",
   "cmp_attr"  => "  return ia32_compare_immop_attr(attr_a, attr_b);\n",
-  "reg_req"   => { "out" => [ "vfp" ] },
+  "reg_req"   => { "in" => [ "none" ], "out" => [ "vfp" ] },
 },
 
 # other
diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index 63f4a9f92..032330a6d 100644
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -884,7 +884,7 @@ static ir_node *generate_DivMod(ia32_transform_env_t *env, ir_node *dividend, ir
 		edx_node = new_rd_Proj(dbg, irg, block, cltd, mode_Is, pn_ia32_Cdq_EDX);
 	}
 	else {
-		edx_node = new_rd_ia32_Const(dbg, irg, block, mode_Iu);
+		edx_node = new_rd_ia32_Const(dbg, irg, block, get_irg_no_mem(irg), mode_Iu);
 		set_ia32_Const_type(edx_node, ia32_Const);
 		set_ia32_Immop_tarval(edx_node, get_tarval_null(mode_Iu));
 	}
@@ -1530,7 +1530,7 @@ static ir_node *gen_CopyB(ia32_transform_env_t *env) {
 		rem = size & 0x3; /* size % 4 */
 		size >>= 2;
 
-		res = new_rd_ia32_Const(dbg, irg, block, mode_Is);
+		res = new_rd_ia32_Const(dbg, irg, block, get_irg_no_mem(irg), mode_Is);
 		set_ia32_op_type(res, ia32_Const);
 		set_ia32_Immop_tarval(res, new_tarval_from_long(size, mode_Is));
 
diff --git a/ir/be/ia32/ia32_x87.c b/ir/be/ia32/ia32_x87.c
index 1e4b0a17d..9f8539467 100644
--- a/ir/be/ia32/ia32_x87.c
+++ b/ir/be/ia32/ia32_x87.c
@@ -1581,7 +1581,6 @@ static void x87_init_simulator(x87_simulator *sim, ir_graph *irg, const arch_env
 	sim->env        = env;
 
 	FIRM_DBG_REGISTER(dbg, "firm.be.ia32.x87");
-	firm_dbg_set_mask(dbg, SET_LEVEL_2);
 
 	DB((dbg, LEVEL_1, "--------------------------------\n"
 		"x87 Simulator started for %+F\n", irg));