2236 #endif
2237 }
2238 }//for (int i = 0; i < _block.length(); i++)
2239
2240 C->set_max_vector_size(max_vlen_in_bytes);
2241
2242 if (SuperWordLoopUnrollAnalysis) {
2243 if (cl->has_passed_slp()) {
2244 uint slp_max_unroll_factor = cl->slp_max_unroll();
2245 if (slp_max_unroll_factor == max_vlen) {
2246 if (TraceSuperWordLoopUnrollAnalysis) {
2247 tty->print_cr("vector loop(unroll=%d, len=%d)\n", max_vlen, max_vlen_in_bytes*BitsPerByte);
2248 }
2249 // For atomic unrolled loops which are vector mapped, instigate more unrolling.
2250 cl->set_notpassed_slp();
2251 // if vector resources are limited, do not allow additional unrolling
2252 if (FLOATPRESSURE > 8) {
2253 C->set_major_progress();
2254 }
2255 cl->mark_do_unroll_only();
2256 }
2257 }
2258 }
2259
2260 if (do_reserve_copy()) {
2261 make_reversable.use_new();
2262 }
2263 NOT_PRODUCT(if(is_trace_loop_reverse()) {tty->print_cr("\n Final loop after SuperWord"); print_loop(true);})
2264 return;
2265 }
2266
2267 //------------------------------vector_opd---------------------------
2268 // Create a vector operand for the nodes in pack p for operand: in(opd_idx)
2269 Node* SuperWord::vector_opd(Node_List* p, int opd_idx) {
2270 Node* p0 = p->at(0);
2271 uint vlen = p->size();
2272 Node* opd = p0->in(opd_idx);
2273
2274 if (same_inputs(p, opd_idx)) {
2275 if (opd->is_Vector() || opd->is_LoadVector()) {
|
2236 #endif
2237 }
2238 }//for (int i = 0; i < _block.length(); i++)
2239
2240 C->set_max_vector_size(max_vlen_in_bytes);
2241
2242 if (SuperWordLoopUnrollAnalysis) {
2243 if (cl->has_passed_slp()) {
2244 uint slp_max_unroll_factor = cl->slp_max_unroll();
2245 if (slp_max_unroll_factor == max_vlen) {
2246 if (TraceSuperWordLoopUnrollAnalysis) {
2247 tty->print_cr("vector loop(unroll=%d, len=%d)\n", max_vlen, max_vlen_in_bytes*BitsPerByte);
2248 }
2249 // For atomic unrolled loops which are vector mapped, instigate more unrolling.
2250 cl->set_notpassed_slp();
2251 // if vector resources are limited, do not allow additional unrolling
2252 if (FLOATPRESSURE > 8) {
2253 C->set_major_progress();
2254 }
2255 cl->mark_do_unroll_only();
2256 if (do_reserve_copy()) {
2257 cl->mark_loop_vectorized();
2258 }
2259 }
2260 }
2261 }
2262
2263 if (do_reserve_copy()) {
2264 make_reversable.use_new();
2265 }
2266 NOT_PRODUCT(if(is_trace_loop_reverse()) {tty->print_cr("\n Final loop after SuperWord"); print_loop(true);})
2267 return;
2268 }
2269
2270 //------------------------------vector_opd---------------------------
2271 // Create a vector operand for the nodes in pack p for operand: in(opd_idx)
2272 Node* SuperWord::vector_opd(Node_List* p, int opd_idx) {
2273 Node* p0 = p->at(0);
2274 uint vlen = p->size();
2275 Node* opd = p0->in(opd_idx);
2276
2277 if (same_inputs(p, opd_idx)) {
2278 if (opd->is_Vector() || opd->is_LoadVector()) {
|