src/gallium/drivers/r600/sfn/sfn_instruction_block.cpp

   1 #include "sfn_instruction_block.h"
   2
   3 namespace r600 {
   4
   5
   6 InstructionBlock::InstructionBlock(unsigned nesting_depth, unsigned block_number):
   7    Instruction(block),
   8    m_block_number(block_number),
   9    m_nesting_depth(nesting_depth)
  10 {
  11 }
  12
  13 void InstructionBlock::emit(PInstruction instr)
  14 {
  15    m_block.push_back(instr);
  16 }
  17
  18 void InstructionBlock::remap_registers(ValueRemapper& map)
  19 {
  20    for(auto& i: m_block)
  21       i->remap_registers(map);
  22 }
  23
  24 void InstructionBlock::do_evalue_liveness(LiverangeEvaluator& eval) const
  25 {
  26    for(auto& i: m_block)
  27       i->evalue_liveness(eval);
  28 }
  29
  30 bool InstructionBlock::is_equal_to(const Instruction& lhs) const
  31 {
  32    assert(lhs.type() == block);
  33    auto& l = static_cast<const InstructionBlock&>(lhs);
  34
  35    if (m_block.size() != l.m_block.size())
  36       return false;
  37
  38    if (m_block_number != l.m_block_number)
  39       return false;
  40
  41    return std::equal(m_block.begin(), m_block.end(), l.m_block.begin(),
  42                      [](PInstruction ri, PInstruction li) {return *ri == *li;});
  43 }
  44
  45 void InstructionBlock::do_print(std::ostream& os) const
  46 {
  47    std::string space(" ", 2 * m_nesting_depth);
  48    for(auto& i: m_block)
  49       os << space << *i << "\n";
  50 }
  51
  52 }