fehler66 (more unsigned int -> double magic)

[libfirm] / ir / ir / iropt.c

diff --git a/ir/ir/iropt.c b/ir/ir/iropt.c
index fb1dac9..698ba03 100644 (file)
--- a/ir/ir/iropt.c
+++ b/ir/ir/iropt.c
@@ -1912,7 +1912,7 @@ static ir_node *transform_node_Add(ir_node *n) {
                return n;
 
        if (mode_is_num(mode)) {
-               if (a == b) {
+               if (a == b && mode_is_int(mode)) {
                        ir_node *block = get_irn_n(n, -1);
 
                        n = new_rd_Mul(
@@ -2260,6 +2260,9 @@ make_tuple:
                mem = get_Div_mem(n);
                blk = get_irn_n(n, -1);
 
+               /* skip a potential Pin */
+               if (is_Pin(mem))
+                       mem = get_Pin_op(mem);
                turn_into_tuple(n, pn_Div_max);
                set_Tuple_pred(n, pn_Div_M,         mem);
                set_Tuple_pred(n, pn_Div_X_regular, new_r_Jmp(current_ir_graph, blk));
@@ -2316,6 +2319,9 @@ make_tuple:
                mem = get_Mod_mem(n);
                blk = get_irn_n(n, -1);
 
+               /* skip a potential Pin */
+               if (is_Pin(mem))
+                       mem = get_Pin_op(mem);
                turn_into_tuple(n, pn_Mod_max);
                set_Tuple_pred(n, pn_Mod_M,         mem);
                set_Tuple_pred(n, pn_Mod_X_regular, new_r_Jmp(current_ir_graph, blk));
@@ -2387,6 +2393,10 @@ static ir_node *transform_node_DivMod(ir_node *n) {
 
 make_tuple:
                mem = get_DivMod_mem(n);
+               /* skip a potential Pin */
+               if (is_Pin(mem))
+                       mem = get_Pin_op(mem);
+
                blk = get_irn_n(n, -1);
                turn_into_tuple(n, pn_DivMod_max);
                set_Tuple_pred(n, pn_DivMod_M,         mem);
@@ -2424,6 +2434,9 @@ static ir_node *transform_node_Quot(ir_node *n) {
                                ir_node *m = new_rd_Mul(get_irn_dbg_info(n), current_ir_graph, blk, a, c, mode);
                                ir_node *mem = get_Quot_mem(n);
 
+                               /* skip a potential Pin */
+                               if (is_Pin(mem))
+                                       mem = get_Pin_op(mem);
                                turn_into_tuple(n, pn_Quot_max);
                                set_Tuple_pred(n, pn_Quot_M, mem);
                                set_Tuple_pred(n, pn_Quot_X_regular, new_r_Jmp(current_ir_graph, blk));