From 401e322a6677b658c835e94db9ddef6633dff665 Mon Sep 17 00:00:00 2001 From: Sebastian Buchwald Date: Thu, 11 Feb 2010 14:49:36 +0000 Subject: [PATCH] Fixed fehler176. [r27122] --- ir/opt/convopt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/ir/opt/convopt.c b/ir/opt/convopt.c index 653ef1d40..a1431598e 100644 --- a/ir/opt/convopt.c +++ b/ir/opt/convopt.c @@ -138,6 +138,12 @@ static int get_conv_costs(const ir_node *node, ir_mode *dest_mode) } if (is_Conv(node)) { + ir_node *pred = get_Conv_op(node); + ir_mode *pred_mode = get_irn_mode(pred); + + if (!values_in_mode(dest_mode, pred_mode)) { + return 1; + } return get_conv_costs(get_Conv_op(node), dest_mode) - 1; } @@ -197,6 +203,12 @@ static ir_node *conv_transform(ir_node *node, ir_mode *dest_mode) } if (is_Conv(node)) { + ir_node *pred = get_Conv_op(node); + ir_mode *pred_mode = get_irn_mode(pred); + + if (!values_in_mode(dest_mode, pred_mode)) { + return place_conv(node, dest_mode); + } return conv_transform(get_Conv_op(node), dest_mode); } -- 2.20.1