[Python-checkins] python/dist/src/Python newcompile.c,1.1.2.37,1.1.2.38

2003年3月25日 14:05:08 -0800

Update of /cvsroot/python/python/dist/src/Python
In directory sc8-pr-cvs1:/tmp/cvs-serv14774
Modified Files:
 Tag: ast-branch
	newcompile.c 
Log Message:
Change "if" generation to reduce (or eliminate) the chance that we
generate code that doesn't end with "return None".
In debug block output, display each block's next block too.
Index: newcompile.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Python/Attic/newcompile.c,v
retrieving revision 1.1.2.37
retrieving revision 1.1.2.38
diff -C2 -d -r1.1.2.37 -r1.1.2.38
*** newcompile.c	25 Mar 2003 21:40:06 -0000	1.1.2.37
--- newcompile.c	25 Mar 2003 22:04:59 -0000	1.1.2.38
***************
*** 83,87 ****
 static int compiler_visit_expr(struct compiler *, expr_ty);
 static int compiler_augassign(struct compiler *, stmt_ty);
! static int compiler_visit_slice(struct compiler *c, slice_ty s, 
 				expr_context_ty ctx);
 
--- 83,87 ----
 static int compiler_visit_expr(struct compiler *, expr_ty);
 static int compiler_augassign(struct compiler *, stmt_ty);
! static int compiler_visit_slice(struct compiler *c, slice_ty s,
 				expr_context_ty ctx);
 
***************
*** 712,716 ****
 			break;
 	}
! 	compiler_use_block(c, end);
 	return 1;
 }
--- 712,716 ----
 			break;
 	}
! 	compiler_use_next_block(c, end);
 	return 1;
 }
***************
*** 1844,1849 ****
 	for (i = a.a_nblocks - 1; i >= 0; i--) {
 		struct basicblock *b = c->u->u_blocks[a.a_postorder[i]];
! 		fprintf(stderr, "block %d(%d): used=%d alloc=%d\n",
! 			i, a.a_postorder[i], b->b_iused, b->b_ialloc);
 		for (j = 0; j < b->b_iused; j++) {
 			if (!assemble_emit(&a, &b->b_instr[j]))
--- 1844,1849 ----
 	for (i = a.a_nblocks - 1; i >= 0; i--) {
 		struct basicblock *b = c->u->u_blocks[a.a_postorder[i]];
! 		fprintf(stderr, "block %d(%d): used=%d alloc=%d next=%d\n",
! 			i, a.a_postorder[i], b->b_iused, b->b_ialloc, b->b_next);
 		for (j = 0; j < b->b_iused; j++) {
 			if (!assemble_emit(&a, &b->b_instr[j]))