contrib/gcc/tree-vect-analyze.c

107     fprintf (vect_dump, "=== vect_determine_vectorization_factor ===");
122               fprintf (vect_dump, "==> examining statement: ");
132                 fprintf (vect_dump, "skip.");
140                   fprintf (vect_dump, "not vectorized: vector stmt in loop:");
163 		  fprintf (vect_dump, "get vectype for scalar type:  ");
172 		      fprintf (vect_dump,
183               fprintf (vect_dump, "vectype: ");
189             fprintf (vect_dump, "nunits = %d", nunits);
198                     fprintf (vect_dump, "not vectorized: mixed data-types");
215         fprintf (vect_dump, "not vectorized: unsupported data-type");
243     fprintf (vect_dump, "=== vect_analyze_operations ===");
257 	      fprintf (vect_dump, "examining phi: ");
267 		fprintf (vect_dump, "not vectorized: value used after loop.");
276 	        fprintf (vect_dump, "not vectorized: unsupported pattern.");
288 	      fprintf (vect_dump, "==> examining statement: ");
305 	        fprintf (vect_dump, "irrelevant.");
324 		      fprintf (vect_dump,
346 		      fprintf (vect_dump,
366 	fprintf (vect_dump,
369         fprintf (vect_dump,
376     fprintf (vect_dump,
384 	fprintf (vect_dump, "not vectorized: iteration count too small.");
393         fprintf (vect_dump, "epilog loop required.");
397             fprintf (vect_dump,
404             fprintf (vect_dump,
507     fprintf (vect_dump, "=== vect_analyze_scalar_cycles ===");
518           fprintf (vect_dump, "Analyze phi: ");
528 	    fprintf (vect_dump, "virtual phi. skip.");
543            fprintf (vect_dump, "Access function of PHI: ");
550 	    fprintf (vect_dump, "Detected induction.");
561             fprintf (vect_dump, "Detected reduction.");
568           fprintf (vect_dump, "Unknown def-use cycle pattern.");
602           fprintf (vect_dump,
605           fprintf (vect_dump, " and ");
615           fprintf (vect_dump, "not vectorized: bad dist vector for ");
617           fprintf (vect_dump, " and ");
629 	fprintf (vect_dump, "dependence distance  = %d.", dist);
638 	    fprintf (vect_dump, "accesses have the same alignment.");
641 	      fprintf (vect_dump, "dependence distance modulo vf == 0 between ");
643 	      fprintf (vect_dump, " and ");
654 	    fprintf (vect_dump, "dependence distance >= VF.");
660 	  fprintf (vect_dump,
663 	  fprintf (vect_dump, " and ");
687     fprintf (vect_dump, "=== vect_analyze_dependences ===");
722     fprintf (vect_dump, "vect_compute_data_ref_alignment:");
739 	  fprintf (vect_dump, "Unknown alignment for access: ");
765 	      fprintf (vect_dump, "can't force alignment of ref: ");
775 	fprintf (vect_dump, "force alignment");
792 	fprintf (vect_dump, "unexpected misalign value");
800       fprintf (vect_dump, "misalign = %d bytes of ref ", DR_MISALIGNMENT (dr));
899                 fprintf (vect_dump,
902                 fprintf (vect_dump,
909         fprintf (vect_dump, "Vectorizing an unaligned access.");
935 	  fprintf (vect_dump, "data size =" HOST_WIDE_INT_PRINT_DEC, elmsize);
936 	  fprintf (vect_dump, ". misalignment = %d. ", DR_MISALIGNMENT (dr));
941 	    fprintf (vect_dump, "data size does not divide the misalignment.\n");
956 	fprintf (vect_dump, "Unknown misalignment, is_packed = %d",is_packed);
1115           fprintf (vect_dump, "vector alignment may not be reachable");
1177             fprintf (vect_dump, "Alignment of access forced using peeling.");
1180             fprintf (vect_dump, "Peeling for alignment will be applied.");
1271             fprintf (vect_dump, "Alignment of access forced using versioning.");
1275         fprintf (vect_dump, "Versioning for alignment will be applied.");
1302     fprintf (vect_dump, "=== vect_analyze_data_refs_alignment ===");
1307 	fprintf (vect_dump,
1330 	fprintf (vect_dump, "not consecutive access");
1354     fprintf (vect_dump, "=== vect_analyze_data_ref_accesses ===");
1360 	  fprintf (vect_dump, "not vectorized: complicated access pattern.");
1392     fprintf (vect_dump, "=== vect_analyze_data_refs ===");
1410 	    fprintf (vect_dump, "not vectorized: unhandled data-ref ");
1422               fprintf (vect_dump,
1436               fprintf (vect_dump, "not vectorized: data ref analysis failed ");
1445               fprintf (vect_dump, "not vectorized: no memory tag for ");
1459               fprintf (vect_dump,
1462               fprintf (vect_dump, " scalar_type: ");
1488     fprintf (vect_dump, "mark relevant %d, live %d.",relevant_p, live_p);
1499         fprintf (vect_dump, "last stmt in pattern. don't mark relevant/live.");
1520         fprintf (vect_dump, "already marked relevant/live.");
1562 	  fprintf (vect_dump, "vec_stmt_relevant_p: stmt has vdefs.");
1575 		fprintf (vect_dump, "vec_stmt_relevant_p: used out of loop.");
1627     fprintf (vect_dump, "=== vect_mark_stmts_to_be_vectorized ===");
1638           fprintf (vect_dump, "init: phi relevant? ");
1655 	      fprintf (vect_dump, "init: stmt relevant? ");
1673           fprintf (vect_dump, "worklist: examine stmt: ");
1744                 fprintf (vect_dump, "not vectorized: unsupported use in stmt.");
1754               fprintf (vect_dump, "worklist: examine use %d: ", i);
1796     fprintf (vect_dump, "=== vect_can_advance_ivs_p ===");
1805           fprintf (vect_dump, "Analyze phi: ");
1815 	    fprintf (vect_dump, "virtual phi. skip.");
1824             fprintf (vect_dump, "reduc phi. skip.");
1836 	    fprintf (vect_dump, "No Access function.");
1842 	  fprintf (vect_dump, "Access function of PHI: ");
1851 	    fprintf (vect_dump, "No evolution.");
1879     fprintf (vect_dump, "=== get_loop_niters ===");
1890 	  fprintf (vect_dump, "==> get_loop_niters:" );
1917     fprintf (vect_dump, "=== vect_analyze_loop_form ===");
1922         fprintf (vect_dump, "not vectorized: nested loop.");
1933             fprintf (vect_dump, "not vectorized: multiple exits.");
1935             fprintf (vect_dump, "not vectorized: too many BBs in loop.");
1937             fprintf (vect_dump, "not vectorized: too many incoming edges.");
1951         fprintf (vect_dump, "not vectorized: unexpected loop form.");
1963 	    fprintf (vect_dump, "split exit edge.");
1968 	    fprintf (vect_dump, "not vectorized: abnormal loop exit edge.");
1976         fprintf (vect_dump, "not vectorized: empty loop.");
1984 	fprintf (vect_dump, "not vectorized: complicated exit condition.");
1991 	fprintf (vect_dump,
1999         fprintf (vect_dump, "Infinite number of iterations.");
2010           fprintf (vect_dump, "Symbolic number of iterations is ");
2018         fprintf (vect_dump, "not vectorized: number of iterations = 0.");
2040     fprintf (vect_dump, "===== analyze_loop_nest =====");
2048 	fprintf (vect_dump, "bad loop form.");
2062 	fprintf (vect_dump, "bad data references.");
2080 	fprintf (vect_dump, "unexpected pattern.");
2092 	fprintf (vect_dump, "bad data alignment.");
2101         fprintf (vect_dump, "can't determine vectorization factor.");
2113 	fprintf (vect_dump, "bad data dependence.");
2125 	fprintf (vect_dump, "bad data access.");
2137 	fprintf (vect_dump, "bad data alignment.");
2149 	fprintf (vect_dump, "bad operation or unsupported loop bound.");