X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeconstrperm.c;h=52ac06bb5b55ad67db0738a6bed97ac21e444382;hb=fd0185b3d679980b9c4fcb3859231b1087ce66f7;hp=5155727701e1cb4c532522c7431b390f60bf16ed;hpb=7507003420c69d2a84403d07daf26a305c631b43;p=libfirm

diff --git a/ir/be/beconstrperm.c b/ir/be/beconstrperm.c
index 515572770..52ac06bb5 100644
--- a/ir/be/beconstrperm.c
+++ b/ir/be/beconstrperm.c
@@ -31,7 +31,9 @@ static void check_constraints(const be_chordal_env_t *cenv, ir_node *base, ir_no
 	for(pos = -1, n = get_irn_arity(irn); pos < n; ++pos) {
 		arch_get_register_req(aenv, &req, irn, pos);
 
-		if(arch_irn_has_reg_class(aenv, irn, pos, cenv->cls) && arch_register_req_is(&req, limited)) {
+		if(arch_irn_has_reg_class(aenv, irn, pos, cenv->cls)
+			&& arch_register_req_is(&req, limited)
+			&& !arch_irn_is_ignore(aenv, irn)) {
 
 		/*
 		* If we inserted a perm,