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cleanup space generation logic and make it more robust for union constructs
[libfirm]
/
ir
/
opt
/
convopt.c
diff --git
a/ir/opt/convopt.c
b/ir/opt/convopt.c
index
f829095
..
4ac59be
100644
(file)
--- a/
ir/opt/convopt.c
+++ b/
ir/opt/convopt.c
@@
-1,5
+1,5
@@
/*
/*
- * Copyright (C) 1995-200
7
University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-200
8
University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*
* This file is part of libFirm.
*
@@
-107,9
+107,6
@@
int get_conv_costs(const ir_node *node, ir_mode *dest_mode)
}
if (get_irn_n_edges(node) > 1) {
}
if (get_irn_n_edges(node) > 1) {
- if (is_Conv(node) && is_downconv(get_irn_mode(node), dest_mode)) {
- return get_conv_costs(get_Conv_op(node), dest_mode) - 1;
- }
DB((dbg, LEVEL_3, "multi outs at %+F\n", node));
return 1;
}
DB((dbg, LEVEL_3, "multi outs at %+F\n", node));
return 1;
}
@@
-179,9
+176,6
@@
ir_node *conv_transform(ir_node *node, ir_mode *dest_mode)
}
if (get_irn_n_edges(node) > 1) {
}
if (get_irn_n_edges(node) > 1) {
- if (is_Conv(node) && is_downconv(get_irn_mode(node), dest_mode)) {
- return conv_transform(get_Conv_op(node), dest_mode);
- }
return place_conv(node, dest_mode);
}
return place_conv(node, dest_mode);
}