dist/gcc/cfgexpand.c

383 /* Align given offset BASE with ALIGN.  Truncate up if ALIGN_UP is true,
393    Return the frame offset.  */
398   poly_int64 offset, new_frame_offset;
405       offset = new_frame_offset;
412       offset = new_frame_offset;
418     frame_offset = offset = 0;
420   return offset;
991 			 poly_int64 offset)
997   gcc_assert (known_eq (offset, trunc_int_for_mode (offset, Pmode)));
999   x = plus_constant (Pmode, base, offset);
1010 	offset -= frame_phase;
1011       align = known_alignment (offset);
1030   /* Vector of offset pairs, always end of some padding followed
1032      The vector is in reversed, highest offset pairs come first.  */
1105       poly_int64 offset;
1154 	      offset = alloc_stack_frame_space (size, alignment);
1158 		 starting offset must give a constant result.  */
1159 	      data->asan_vec.safe_push ((offset + stack_vars[i].size)
1206 	      offset = alloc_stack_frame_space (stack_vars[i].size, alignb);
1234 	  offset = large_alloc;
1247 				   offset);
1323   poly_int64 offset;
1341   offset = alloc_stack_frame_space (size, byte_align);
1344 			   crtl->max_used_stack_slot_alignment, offset);
1637 	   changed from the offset chosen to it.  */
2244 	  HOST_WIDE_INT offset, sz, redzonesz;
2253 	     starting offset must give a constant result.  */
2254 	  offset = (alloc_stack_frame_space (redzonesz, ASAN_RED_ZONE_SIZE)
2257 	  data.asan_vec.safe_push (offset);
2332 /* Returns the label_rtx expression for a label starting basic block BB.  */
2347   /* Find the tree label if it is present.  */
3375 	  tree label = TREE_VALUE (gimple_asm_label_op (stmt, i));
3378 	     a label that we emit immediately after the asm goto.  Expansion
3382 	  if (fallthru_bb && label_to_block (cfun, label) == fallthru_bb)
3389 	    r = label_rtx (label);
3507 /* Generate RTL code for a `goto' statement with target label LABEL.
3512 expand_goto (tree label)
3518       tree context = decl_function_context (label);
3522   emit_jump (jump_target_rtx (label));
3976 	 sibcall in the then and label for `else`.  */
4409 	  /* At least label RTXen are sometimes replaced by
4533 	  poly_int64 offset;
4534 	  if (!op1 || !poly_int_rtx_p (op1, &offset))
4537 	  op0 = plus_constant (inner_mode, op0, offset);
4590 	tree offset;
4593 	  = get_inner_reference (exp, &bitsize, &bitpos, &offset, &mode1,
4605 	if (offset)
4617 	    op1 = expand_debug_expr (offset);
4623 	      offmode = TYPE_MODE (TREE_TYPE (offset));
5053 		  poly_int64 offset;
5054 		  if (!op1 || !poly_int_rtx_p (op1, &offset))
5057 		  return plus_constant (mode, op0, offset);
6006       tree label = gimple_block_label (e->dest);
6008       emit_jump (jump_target_rtx (label));
6081      label are emitted for the case where PREV_BB falls through into the