From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Mon, 16 Apr 2007 15:35:13 +0000 (+0000)
Subject: fixed assure constraint (skip Proj)
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=bba3011168d86395698aa13e054718d27891b201;p=libfirm

fixed assure constraint (skip Proj)

[r12702]
---

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 6a16a0b6c..c83744d49 100644
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -516,7 +516,7 @@ static int get_n_out_edges(const ir_node *irn) {
 	return cnt;
 }
 
-static ir_node *belower_skip_proj(ir_node *irn) {
+static INLINE ir_node *belower_skip_proj(ir_node *irn) {
 	while(is_Proj(irn))
 		irn = get_Proj_pred(irn);
 	return irn;
@@ -622,7 +622,7 @@ static void assure_different_constraints(ir_node *irn, constraint_env_t *env) {
 	req = arch_get_register_req(env->birg->main_env->arch_env, irn, -1);
 
 	if (arch_register_req_is(req, should_be_different)) {
-		ir_node *different_from = get_irn_n(irn, req->other_different);
+		ir_node *different_from = get_irn_n(belower_skip_proj(irn), req->other_different);
 		gen_assure_different_pattern(irn, different_from, env);
 	} else if (arch_register_req_is(req, should_be_different_from_all)) {
 		int i, n = get_irn_arity(belower_skip_proj(irn));