tree.def (REALPART_EXPR, [...]): Move.
* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move. * tree.h (handled_component_p): Reorder cases. * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do not initialize unsignedp. (loc_list_from_tree): Likewise. (fortran_common): Likewise. * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. From-SVN: r185522
This commit is contained in:
Eric Botcazou
parent
79f3658a24
commit
b199074d13
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@ -1,3 +1,13 @@
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2012-03-19 Eric Botcazou <ebotcazou@adacore.com>
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* tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move.
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* tree.h (handled_component_p): Reorder cases.
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* dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do
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not initialize unsignedp.
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(loc_list_from_tree): Likewise.
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(fortran_common): Likewise.
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* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
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2012-03-19 Uros Bizjak <ubizjak@gmail.com>
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* config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode
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@ -32,7 +42,7 @@
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2012-03-16 Martin Jambor <mjambor@suse.cz>
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* expr.c (expand_expr_real_1): handle misaligned scalar reads from
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* expr.c (expand_expr_real_1): Handle misaligned scalar reads from
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memory through MEM_REFs by calling extract_bit_field.
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2012-03-16 Richard Guenther <rguenther@suse.de>
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@ -13328,8 +13328,8 @@ cst_pool_loc_descr (tree loc)
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}
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/* Return dw_loc_list representing address of addr_expr LOC
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by looking for innder INDIRECT_REF expression and turing it
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into simple arithmetics. */
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by looking for inner INDIRECT_REF expression and turning
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it into simple arithmetics. */
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static dw_loc_list_ref
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loc_list_for_address_of_addr_expr_of_indirect_ref (tree loc, bool toplev)
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@ -13337,8 +13337,7 @@ loc_list_for_address_of_addr_expr_of_indirect_ref (tree loc, bool toplev)
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tree obj, offset;
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HOST_WIDE_INT bitsize, bitpos, bytepos;
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enum machine_mode mode;
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int volatilep;
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int unsignedp = TYPE_UNSIGNED (TREE_TYPE (loc));
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int unsignedp, volatilep = 0;
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dw_loc_list_ref list_ret = NULL, list_ret1 = NULL;
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obj = get_inner_reference (TREE_OPERAND (loc, 0),
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@ -13628,8 +13627,7 @@ loc_list_from_tree (tree loc, int want_address)
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tree obj, offset;
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HOST_WIDE_INT bitsize, bitpos, bytepos;
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enum machine_mode mode;
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int volatilep;
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int unsignedp = TYPE_UNSIGNED (TREE_TYPE (loc));
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int unsignedp, volatilep = 0;
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obj = get_inner_reference (loc, &bitsize, &bitpos, &offset, &mode,
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&unsignedp, &volatilep, false);
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@ -14927,7 +14925,7 @@ fortran_common (tree decl, HOST_WIDE_INT *value)
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enum machine_mode mode;
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HOST_WIDE_INT bitsize, bitpos;
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tree offset;
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int volatilep = 0, unsignedp = 0;
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int unsignedp, volatilep = 0;
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/* If the decl isn't a VAR_DECL, or if it isn't static, or if
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it does not have a value (the offset into the common area), or if it
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@ -293,7 +293,7 @@ delegitimize_mem_from_attrs (rtx x)
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{
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HOST_WIDE_INT bitsize, bitpos;
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tree toffset;
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int unsignedp = 0, volatilep = 0;
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int unsignedp, volatilep = 0;
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decl = get_inner_reference (decl, &bitsize, &bitpos, &toffset,
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&mode, &unsignedp, &volatilep, false);
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34
gcc/tree.def
34
gcc/tree.def
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@ -400,11 +400,6 @@ DEFTREECODE (COMPONENT_REF, "component_ref", tcc_reference, 3)
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to its mode width. */
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DEFTREECODE (BIT_FIELD_REF, "bit_field_ref", tcc_reference, 3)
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/* Used only on an operand of complex type, these return
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a value of the corresponding component type. */
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DEFTREECODE (REALPART_EXPR, "realpart_expr", tcc_reference, 1)
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DEFTREECODE (IMAGPART_EXPR, "imagpart_expr", tcc_reference, 1)
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/* Array indexing.
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Operand 0 is the array; operand 1 is a (single) array index.
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Operand 2, if present, is a copy of TYPE_MIN_VALUE of the index.
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@ -417,6 +412,23 @@ DEFTREECODE (ARRAY_REF, "array_ref", tcc_reference, 4)
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of the range is taken from the type of the expression. */
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DEFTREECODE (ARRAY_RANGE_REF, "array_range_ref", tcc_reference, 4)
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/* Used only on an operand of complex type, these return
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a value of the corresponding component type. */
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DEFTREECODE (REALPART_EXPR, "realpart_expr", tcc_reference, 1)
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DEFTREECODE (IMAGPART_EXPR, "imagpart_expr", tcc_reference, 1)
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/* Represents viewing something of one type as being of a second type.
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This corresponds to an "Unchecked Conversion" in Ada and roughly to
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the idiom *(type2 *)&X in C. The only operand is the value to be
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viewed as being of another type. It is undefined if the type of the
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input and of the expression have different sizes.
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This code may also be used within the LHS of a MODIFY_EXPR, in which
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case no actual data motion may occur. TREE_ADDRESSABLE will be set in
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this case and GCC must abort if it could not do the operation without
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generating insns. */
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DEFTREECODE (VIEW_CONVERT_EXPR, "view_convert_expr", tcc_reference, 1)
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/* C unary `*' or Pascal `^'. One operand, an expression for a pointer. */
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DEFTREECODE (INDIRECT_REF, "indirect_ref", tcc_reference, 1)
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@ -769,18 +781,6 @@ DEFTREECODE (NOP_EXPR, "nop_expr", tcc_unary, 1)
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/* Value is same as argument, but guaranteed not an lvalue. */
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DEFTREECODE (NON_LVALUE_EXPR, "non_lvalue_expr", tcc_unary, 1)
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/* Represents viewing something of one type as being of a second type.
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This corresponds to an "Unchecked Conversion" in Ada and roughly to
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the idiom *(type2 *)&X in C. The only operand is the value to be
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viewed as being of another type. It is undefined if the type of the
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input and of the expression have different sizes.
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This code may also be used within the LHS of a MODIFY_EXPR, in which
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case no actual data motion may occur. TREE_ADDRESSABLE will be set in
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this case and GCC must abort if it could not do the operation without
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generating insns. */
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DEFTREECODE (VIEW_CONVERT_EXPR, "view_convert_expr", tcc_reference, 1)
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/* A COMPOUND_LITERAL_EXPR represents a literal that is placed in a DECL. The
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COMPOUND_LITERAL_EXPR_DECL_EXPR is the a DECL_EXPR containing the decl
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for the anonymous object represented by the COMPOUND_LITERAL;
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@ -5029,13 +5029,13 @@ handled_component_p (const_tree t)
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{
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switch (TREE_CODE (t))
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{
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case BIT_FIELD_REF:
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case COMPONENT_REF:
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case BIT_FIELD_REF:
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case ARRAY_REF:
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case ARRAY_RANGE_REF:
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case VIEW_CONVERT_EXPR:
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case REALPART_EXPR:
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case IMAGPART_EXPR:
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case VIEW_CONVERT_EXPR:
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return true;
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default:
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