expr.c (store_field): Pass tree instead of max size; callers changed.

	* expr.c (store_field): Pass tree instead of max size; callers changed.
	Change handling of alignment.
	Only copy to_rtx if is TARGET.
	(expand_expr_unaligned): Delete; callers now use expand_expr.
	(emit_cmp_insn): No longer take ALIGN parm; all callers changed.
	(expand_assignment): Change handling of alignment.
	Only copy to_rtx if was original.
	(get_inner_reference): No longer return alginment; callers changed.
	(expand_expr, case COMPONENT_REF): Change handling of alignment.
	(expand_expr, case ADDR_EXPR): Make copy if not sufficiently aligned.
	(compare_from_rtx): Delete ALIGN parm; all callers changed.
	(do_compare_rtx_and_jump): Likewise.
	* expr.h: Reflect above changes.
	* tree.h: Likewise.
	* dwarf2out.c (loc_descriptor_from_tree): Remove ALIGN parameter
	to get_inner_reference.
	* builtins.c: Remove ALIGN parm in call to emit_cmp_and_jump_insns.
	* doloop.c, except.c, explow.c, loop.c, stmt.c, unroll.c: Likewise.
	* optabs.c: Likewise.
	(prepare_cmp_insn): Now static; remove ALIGN parm.  Callers changed.
	(emit_cmp_and_jump_insns): Remove ALIGN parm; all callers changed.
	* expmed.c: Remove ALIGN arg from calls to compare_from_rtx,
	compare_rtx_and_jump, and emit_cmp_jump_insns.
	* fold-const.c: Remove PALIGN in calls to get_inner_reference.
	* function.c (assign_stack_temp_for_type): No longer static.
	* optabs.h (emit_cmp_insn): Remove ALIGN parm.
	(prepare_cmp_insn): Delete declaration.
	* rtl.h (assign_stack_temp_for_type): Add declaration.
	* config/alpha/alpha.c, config/d30v/d30v.c: Reflect above changes.
	* config/clipper/clipper.c, config/h8300/h8300.c: Likewise.
	* config/i386/i386.c,config/mips/mips.c: Likewise.
	* config/i860/i860.c, config/ia64/ia64.c: Likewise.
	* config/rs6000/rs6000.c, config/sh/sh.c: Likewise.
	* alias.c (nonoverlapping_memrefs): Use REGNO_PTR_FRAME_P.
	* emit-rtl.c (change_address): Fix typo in default alignment.
	(adjust_address_1): Use mode of NEW, not MODE, when setting size.
	* expr.c (highest_pow2_factor, case WITH_RECORD_EXPR): New case.
	* rtl.h (REGNO_PTR_FRAME_P): New macro.

	* expr.c (store_field): Pass tree instead of max size; callers changed.
	Change handling of alignment.
	Only copy to_rtx if is TARGET.
	(expand_expr_unaligned): Delete; callers now use expand_expr.
	(emit_cmp_insn): No longer take ALIGN parm; all callers changed.
	(expand_assignment): Change handling of alignment.
	Only copy to_rtx if was original.
	(get_inner_reference): No longer return alginment; callers changed.
	(expand_expr, case COMPONENT_REF): Change handling of alignment.
	(expand_expr, case ADDR_EXPR): Make copy if not sufficiently aligned.
	(compare_from_rtx): Delete ALIGN parm; all callers changed.
	(do_compare_rtx_and_jump): Likewise.
	* expr.h: Reflect above changes.
	* tree.h: Likewise.
	* dwarf2out.c (loc_descriptor_from_tree): Remove ALIGN parameter
	to get_inner_reference.
	* except.c: Remove ALIGN parameter in call to emit_cmp_and_jump_insns.
	* explow.c: Likewise.
	* loop.c: Likewise.
	* optabs.c: Likewise.
	(prepare_cmp_insn): Now static; remove ALIGN parm.  Callers changed.
	(emit_cmp_and_jump_insns): Remove ALIGN parm; all callers changed.
	* fold-const.c: Remove PALIGN in calls to get_inner_reference.
	* function.c (assign_stack_temp_for_type): No longer static.
	* optabs.h (emit_cmp_insn): Remove ALIGN parm.
	(prepare_cmp_insn): Delete declaration.
	* rtl.h (assign_stack_temp_for_type): Add declaration.
	* config/d30v/d30v.c: Reflect above changes.
	* config/i860/i860.c, config/ia64/ia64.c: Likewise.
	* config/rs6000/rs6000.c, config/sh/sh.c: Likewise.
	* ada/trans.c, ada/utils2.c: Remove PALIGN parameter to
	get_inner_reference.

From-SVN: r47078

1 files changed, 21 insertions, 27 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index 3f940e3..52ae097 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -2197,9 +2197,7 @@ expand_expr_stmt (exp)
 	  emit_cmp_and_jump_insns (last_expr_value, last_expr_value, EQ,
 				   expand_expr (TYPE_SIZE (last_expr_type),
 						NULL_RTX, VOIDmode, 0),
-				   BLKmode, 0,
-				   TYPE_ALIGN (last_expr_type) / BITS_PER_UNIT,
-				   lab);
+				   BLKmode, 0, lab);
 	  emit_label (lab);
 	}
     }
@@ -5645,20 +5643,16 @@ do_jump_if_equal (op1, op2, label, unsignedp)
      rtx op1, op2, label;
      int unsignedp;
 {
-  if (GET_CODE (op1) == CONST_INT
-      && GET_CODE (op2) == CONST_INT)
+  if (GET_CODE (op1) == CONST_INT && GET_CODE (op2) == CONST_INT)
     {
       if (INTVAL (op1) == INTVAL (op2))
 	emit_jump (label);
     }
   else
-    {
-      enum machine_mode mode = GET_MODE (op1);
-      if (mode == VOIDmode)
-	mode = GET_MODE (op2);
-      emit_cmp_and_jump_insns (op1, op2, EQ, NULL_RTX, mode, unsignedp,
-			       0, label);
-    }
+    emit_cmp_and_jump_insns (op1, op2, EQ, NULL_RTX,
+			     (GET_MODE (op1) == VOIDmode
+			     ? GET_MODE (op2) : GET_MODE (op1)),
+			     unsignedp, label);
 }
 
 /* Not all case values are encountered equally.  This function
@@ -6101,7 +6095,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       GT, NULL_RTX, mode, unsignedp, 0,
+				       GT, NULL_RTX, mode, unsignedp,
 				       label_rtx (node->right->code_label));
 	      emit_case_nodes (index, node->left, default_label, index_type);
 	    }
@@ -6114,7 +6108,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       LT, NULL_RTX, mode, unsignedp, 0,
+				       LT, NULL_RTX, mode, unsignedp,
 				       label_rtx (node->left->code_label));
 	      emit_case_nodes (index, node->right, default_label, index_type);
 	    }
@@ -6133,7 +6127,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       GT, NULL_RTX, mode, unsignedp, 0,
+				       GT, NULL_RTX, mode, unsignedp,
 				       label_rtx (test_label));
 
 	      /* Value must be on the left.
@@ -6168,7 +6162,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					    expand_expr (node->high, NULL_RTX,
 							 VOIDmode, 0),
 					    unsignedp),
-					   LT, NULL_RTX, mode, unsignedp, 0,
+					   LT, NULL_RTX, mode, unsignedp,
 					   default_label);
 		}
 
@@ -6201,7 +6195,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					    expand_expr (node->high, NULL_RTX,
 							 VOIDmode, 0),
 					    unsignedp),
-					   GT, NULL_RTX, mode, unsignedp, 0,
+					   GT, NULL_RTX, mode, unsignedp,
 					   default_label);
 		}
 
@@ -6244,7 +6238,7 @@ emit_case_nodes (index, node, default_label, index_type)
 				      expand_expr (node->high, NULL_RTX,
 						   VOIDmode, 0),
 				      unsignedp),
-				     GT, NULL_RTX, mode, unsignedp, 0,
+				     GT, NULL_RTX, mode, unsignedp,
 				     label_rtx (node->right->code_label));
 	  else
 	    {
@@ -6258,7 +6252,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       GT, NULL_RTX, mode, unsignedp, 0,
+				       GT, NULL_RTX, mode, unsignedp,
 				       label_rtx (test_label));
 	    }
 
@@ -6270,7 +6264,7 @@ emit_case_nodes (index, node, default_label, index_type)
 				    expand_expr (node->low, NULL_RTX,
 						 VOIDmode, 0),
 				    unsignedp),
-				   GE, NULL_RTX, mode, unsignedp, 0,
+				   GE, NULL_RTX, mode, unsignedp,
 				   label_rtx (node->code_label));
 
 	  /* Handle the left-hand subtree.  */
@@ -6301,7 +6295,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->low, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       LT, NULL_RTX, mode, unsignedp, 0,
+				       LT, NULL_RTX, mode, unsignedp,
 				       default_label);
 	    }
 
@@ -6313,7 +6307,7 @@ emit_case_nodes (index, node, default_label, index_type)
 				    expand_expr (node->high, NULL_RTX,
 						 VOIDmode, 0),
 				    unsignedp),
-				   LE, NULL_RTX, mode, unsignedp, 0,
+				   LE, NULL_RTX, mode, unsignedp,
 				   label_rtx (node->code_label));
 
 	  emit_case_nodes (index, node->right, default_label, index_type);
@@ -6331,7 +6325,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       GT, NULL_RTX, mode, unsignedp, 0,
+				       GT, NULL_RTX, mode, unsignedp,
 				       default_label);
 	    }
 
@@ -6343,7 +6337,7 @@ emit_case_nodes (index, node, default_label, index_type)
 				    expand_expr (node->low, NULL_RTX,
 						 VOIDmode, 0),
 				    unsignedp),
-				   GE, NULL_RTX, mode, unsignedp, 0,
+				   GE, NULL_RTX, mode, unsignedp,
 				   label_rtx (node->code_label));
 
 	  emit_case_nodes (index, node->left, default_label, index_type);
@@ -6365,7 +6359,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->high, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       GT, NULL_RTX, mode, unsignedp, 0,
+				       GT, NULL_RTX, mode, unsignedp,
 				       default_label);
 	    }
 
@@ -6377,7 +6371,7 @@ emit_case_nodes (index, node, default_label, index_type)
 					expand_expr (node->low, NULL_RTX,
 						     VOIDmode, 0),
 					unsignedp),
-				       LT, NULL_RTX, mode, unsignedp, 0,
+				       LT, NULL_RTX, mode, unsignedp,
 				       default_label);
 	    }
 	  else if (!low_bound && !high_bound)
@@ -6399,7 +6393,7 @@ emit_case_nodes (index, node, default_label, index_type)
 				       NULL_RTX, mode, 0);
 				
 	      emit_cmp_and_jump_insns (new_index, new_bound, GT, NULL_RTX,
-				       mode, 1, 0, default_label);
+				       mode, 1, default_label);
 	    }
 
 	  emit_jump (label_rtx (node->code_label));