74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
#include "mcg.h"
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static void print_blocks(char k, struct procedure* proc)
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{
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int i;
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tracef(k, "%c: procedure %s\n", k, proc->name);
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for (int i=0; i<proc->blocks.count; i++)
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{
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struct basicblock* bb = proc->blocks.item[i];
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int j;
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tracef(k, "%c:\n", k);
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tracef(k, "%c: %sBLOCK: %s\n", k,
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bb->is_fake ? "FAKE " : "",
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bb->name);
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if (bb->prevs.count > 0)
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{
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tracef(k, "%c: FROM:", k);
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for (j=0; j<bb->prevs.count; j++)
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tracef(k, " %s", bb->prevs.item[j]->name);
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tracef(k, "\n");
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}
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if (bb->nexts.count > 0)
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{
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tracef(k, "%c: TO:", k);
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for (j=0; j<bb->nexts.count; j++)
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tracef(k, " %s", bb->nexts.item[j]->name);
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tracef(k, "\n");
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}
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for (j=0; j<bb->irs.count; j++)
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ir_print(k, bb->irs.item[j]);
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}
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}
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void procedure_compile(struct procedure* proc)
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{
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int i;
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print_blocks('1', proc);
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pass_group_irs(proc);
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/* Passes from here on must preserve IR grouping */
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pass_eliminate_trivial_blocks(proc);
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pass_remove_dead_blocks(proc);
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update_graph_data(proc);
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/* Passes from here on can't alter the BB graph without also updating prevs
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* and nexts (and then calling update_graph_data()). */
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print_blocks('2', proc);
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pass_convert_stack_ops(proc);
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print_blocks('3', proc);
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pass_convert_locals_to_ssa(proc);
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print_blocks('4', proc);
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pass_promote_float_ops(proc);
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print_blocks('5', proc);
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pass_split_critical_edges(proc);
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print_blocks('6', proc);
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update_graph_data(proc);
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pass_instruction_selector(proc);
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pass_register_allocator(proc);
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}
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/* vim: set sw=4 ts=4 expandtab : */
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