diff options
Diffstat (limited to 'src/cuda-sim/ptx_ir.cc')
| -rw-r--r-- | src/cuda-sim/ptx_ir.cc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/cuda-sim/ptx_ir.cc b/src/cuda-sim/ptx_ir.cc index 8ebdcf8..6a17eaf 100644 --- a/src/cuda-sim/ptx_ir.cc +++ b/src/cuda-sim/ptx_ir.cc @@ -575,6 +575,31 @@ bool function_info::connect_break_targets() //connecting break instructions with return modified; } +void function_info::do_pdom() { + create_basic_blocks(); + connect_basic_blocks(); + bool modified = false; + do { + find_dominators(); + find_idominators(); + modified = connect_break_targets(); + } while (modified == true); + + if ( g_debug_execution>=50 ) { + print_basic_blocks(); + print_basic_block_links(); + print_basic_block_dot(); + } + if ( g_debug_execution>=2 ) { + print_dominators(); + } + find_postdominators(); + find_ipostdominators(); + if ( g_debug_execution>=50 ) { + print_postdominators(); + print_ipostdominators(); + } +} void intersect( std::set<int> &A, const std::set<int> &B ) { // return intersection of A and B in A @@ -1305,6 +1330,7 @@ function_info::function_info(int entry_point ) m_kernel_info.smem = 0; m_local_mem_framesize = 0; m_args_aligned_size = -1; + pdom_done = false; //initialize it to false } unsigned function_info::print_insn( unsigned pc, FILE * fp ) const |