diff options
Diffstat (limited to 'cgcalc.c')
| -rw-r--r-- | cgcalc.c | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -292,7 +292,7 @@ static void calculate_mulud_operator (INSTRUCTION_GRAPH graph) graph->u_dregs=r_dregs; graph->order_left=0; } - + graph->i_aregs=i_aregs; graph->i_dregs=i_dregs; @@ -2495,6 +2495,22 @@ void calculate_graph_register_uses (INSTRUCTION_GRAPH graph) #ifdef G_A64 case GFROMF: case GTOF: + { + INSTRUCTION_GRAPH graph_1; + + graph_1=graph->instruction_parameters[0].p; + + calculate_graph_register_uses (graph_1); + + graph->u_dregs=graph_1->u_dregs; + graph->u_aregs=graph_1->u_aregs; + graph->i_aregs=graph_1->i_aregs; + graph->i_dregs=graph_1->i_dregs; + + graph->order_mode=graph_1->order_mode; + graph->order_alterable=graph_1->order_alterable; + return; + } #else case GFJOIN: case GFHIGH: @@ -2577,7 +2593,7 @@ void calculate_graph_register_uses (INSTRUCTION_GRAPH graph) graph->u_dregs=graph_0->u_dregs; graph->i_aregs=graph_0->i_aregs; graph->i_dregs=graph_0->i_dregs; - + graph->order_alterable=graph->node_count<=1; return; } |