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mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.

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* mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR,
	CONST_CAST_EXPR.
	* operators.def: Add CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.

From-SVN: r47135
This commit is contained in:
Kriang Lerdsuwanakij 2001-11-18 06:24:45 +00:00 committed by Kriang Lerdsuwanakij
parent 6f684b5368
commit 873ff98777
5 changed files with 73 additions and 5 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2001-11-17 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
* mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR,
CONST_CAST_EXPR.
* operators.def: Add CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.
2001-11-16 Neil Booth <neil@daikokuya.demon.co.uk>
* cp-tree.h (print_class_statistics): Restore.

24
gcc/cp/mangle.c
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@ -1818,18 +1818,32 @@ write_expression (expr)
/* If it wasn't any of those, recursively expand the expression. */
write_string (operator_name_info[(int) code].mangled_name);
/* Handle pointers-to-members specially. */
if (code == SCOPE_REF)
switch (code)
{
case CAST_EXPR:
write_type (TREE_TYPE (expr));
write_expression (TREE_VALUE (TREE_OPERAND (expr, 0)));
break;
case STATIC_CAST_EXPR:
case CONST_CAST_EXPR:
write_type (TREE_TYPE (expr));
write_expression (TREE_OPERAND (expr, 0));
break;
/* Handle pointers-to-members specially. */
case SCOPE_REF:
write_type (TREE_OPERAND (expr, 0));
if (TREE_CODE (TREE_OPERAND (expr, 1)) == IDENTIFIER_NODE)
write_source_name (TREE_OPERAND (expr, 1));
else
write_encoding (TREE_OPERAND (expr, 1));
break;
default:
for (i = 0; i < TREE_CODE_LENGTH (code); ++i)
write_expression (TREE_OPERAND (expr, i));
}
else
for (i = 0; i < TREE_CODE_LENGTH (code); ++i)
write_expression (TREE_OPERAND (expr, i));
}
}

3
gcc/cp/operators.def
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@ -102,6 +102,9 @@ DEF_SIMPLE_OPERATOR ("alignof", ALIGNOF_EXPR, "v17alignof", 1)
/* The cast operator. */
DEF_SIMPLE_OPERATOR ("", TYPE_EXPR, "cv", 1)
DEF_SIMPLE_OPERATOR ("", CAST_EXPR, "cv", 1)
DEF_SIMPLE_OPERATOR ("", CONST_CAST_EXPR, "cv", 1)
DEF_SIMPLE_OPERATOR ("", STATIC_CAST_EXPR, "cv", 1)
/* Binary operators. */
DEF_SIMPLE_OPERATOR ("+", PLUS_EXPR, "pl", 2)

19
gcc/testsuite/g++.dg/abi/mangle3.C Normal file
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@ -0,0 +1,19 @@
// Test mangling of type casts
// { dg-do compile }
template<int i> class A {};
template<bool b> class B {};
template<int i> void f(A<i> &, B<bool(i)> &) {}
template<int i> void g(A<i> &, B<static_cast<bool>(i)> &) {}
int main()
{
A<1> a;
B<true> b;
f(a, b);
g(a, b);
}
// { dg-final { scan-assembler "\n_?_Z1fILi1EEvR1AIXT_EER1BIXcvbT_EE\[: \t\n\]" } }
// { dg-final { scan-assembler "\n_?_Z1gILi1EEvR1AIXT_EER1BIXcvbT_EE\[: \t\n\]" } }

26
gcc/testsuite/g++.dg/abi/mangle4.C Normal file
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@ -0,0 +1,26 @@
// Test mangling of type casts
// { dg-do compile }
class A {};
class B : A {};
template<const A* a> class C {};
template<const B* b> class D {};
template<B* b> class E {};
template<const B* b> void f(D<b> &, C<static_cast<const A*>(b)> &) {}
template<const B* b> void g(D<b> &, E<const_cast<B*>(b)> &) {}
B b;
int main()
{
C<static_cast<const A*>(&b)> c;
D<&b> d;
E<const_cast<B*>(&b)> e;
f(d, c);
g(d, e);
}
// { dg-final { scan-assembler "\n_?_Z1fIXadL_Z1bEEEvR1DIXT_EER1CIXcvPK1AT_EE\[: \t\n\]" } }
// { dg-final { scan-assembler "\n_?_Z1gIXadL_Z1bEEEvR1DIXT_EER1EIXcvP1BT_EE\[: \t\n\]" } }