From c40d2145691d761f4c04ac58026fc146071c3077 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Tue, 16 Oct 2007 00:24:15 +0000 Subject: [PATCH] skip projs when comparings needed flags [r16228] --- ir/be/beflags.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ir/be/beflags.c b/ir/be/beflags.c index 8d3e7e59b..6d98e4f33 100644 --- a/ir/be/beflags.c +++ b/ir/be/beflags.c @@ -228,7 +228,6 @@ static void fix_flags_walker(ir_node *block, void *env) /* test whether the current node needs flags */ arity = get_irn_arity(node); for(i = 0; i < arity; ++i) { - //ir_node *in = get_irn_n(node, i); const arch_register_class_t *cls = arch_get_irn_reg_class(arch_env, node, i); if(cls == flag_class) { @@ -242,7 +241,8 @@ static void fix_flags_walker(ir_node *block, void *env) /* spiller can't (correctly) remat flag consumers at the moment */ assert(!arch_irn_is(arch_env, node, rematerializable)); - if(new_flags_needed != flags_needed) { + + if(skip_Proj(new_flags_needed) != flags_needed) { if(flags_needed != NULL) { /* rematerialize node */ rematerialize_or_move(flags_needed, node, flag_consumers, pn); @@ -251,7 +251,7 @@ static void fix_flags_walker(ir_node *block, void *env) } flags_needed = new_flags_needed; - arch_set_irn_register(arch_env, flags_needed, flags_reg); + arch_set_irn_register(arch_env, flags_needed, flags_reg); if(is_Proj(flags_needed)) { pn = get_Proj_proj(flags_needed); flags_needed = get_Proj_pred(flags_needed); -- 2.20.1