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comparison src/pt-eval.cc @ 15027:741d2dbcc117

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Check trip count before compiling for loops. * src/jit-typeinfo.cc (octave_jit_cast_any_range, octave_jit_cast_range_any): New function. (octave_jit_paren_subsasgn_impl): Add return argument. (jit_typeinfo::jit_typeinfo): Update octave_jit_paren_subsasgn_impl call and add any <-> range casts. * src/pt-eval.cc (tree_evaluator::visit_simple_for_command): Try jit after computing loop bounds. * src/pt-jit.cc (jit_convert::jit_convert): Add and handle for bounds argument. (jit_convert::visit_binary_expression): Use next_shortcircut_result. (jit_convert::visit_simple_for_command): Use next_iterator and check for precomputed bounds. (jit_convert::find_variable, jit_convert::create_variable, jit_convert::next_name, tree_jit::trip_count, jit_info::initialize, jit_info::find): New function. (jit_convert::get_variable): Use find_variable and create_variable. (tree_jit::execute): Allow for precomputed loop bounds and check trip count. (jit_info::jit_info): Added new overload and defer work to initialize. (jit_info::execute): Support precomputed bounds. (jit_info::match): Support precomputed bounds. * src/pt-jit.h (jit_convert::jit_convert, jit_convert::execute, jit_info::execute, jit_info::match): New parameter. (jit_convert::find_variable, jit_convert::create_variable, tree_jit::trip_count, jit_info::initialize, jit_info::find): New declaration. (jit_convert::next_iterator, jit_convert::next_for_bounds, jit_convert::next_shortcircut_result, jit_convert::next_name): New function.
author Max Brister <max@2bass.com>
date Thu, 26 Jul 2012 17:03:15 -0500
parents 75d1bc2fd6d2
children a820a990968e
comparison
equal deleted inserted replaced
15026:ae42d5a67ed9 15027:741d2dbcc117
294 return; 294 return;
295 295
296 if (debug_mode) 296 if (debug_mode)
297 do_breakpoint (cmd.is_breakpoint ()); 297 do_breakpoint (cmd.is_breakpoint ());
298 298
299 // FIXME -- need to handle PARFOR loops here using cmd.in_parallel ()
300 // and cmd.maxproc_expr ();
301
302 unwind_protect frame;
303
304 frame.protect_var (in_loop_command);
305
306 in_loop_command = true;
307
308 tree_expression *expr = cmd.control_expr ();
309
310 octave_value rhs = expr->rvalue1 ();
311
299 #if HAVE_LLVM 312 #if HAVE_LLVM
300 if (jiter.execute (cmd)) 313 if (jiter.execute (cmd, rhs))
301 return; 314 return;
302 #endif 315 #endif
303
304 // FIXME -- need to handle PARFOR loops here using cmd.in_parallel ()
305 // and cmd.maxproc_expr ();
306
307 unwind_protect frame;
308
309 frame.protect_var (in_loop_command);
310
311 in_loop_command = true;
312
313 tree_expression *expr = cmd.control_expr ();
314
315 octave_value rhs = expr->rvalue1 ();
316 316
317 if (error_state || rhs.is_undefined ()) 317 if (error_state || rhs.is_undefined ())
318 return; 318 return;
319 319
320 { 320 {