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tree.c (get_callee_fndecl): Extract the initial value from a readonly decl.

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* tree.c (get_callee_fndecl): Extract the initial value from
        a readonly decl.

        * cp/optimize.c (initialize_inlined_parameters): Call
        c_apply_type_quals_to_decl.  Set DECL_INITIAL.

From-SVN: r33518
This commit is contained in:
Jason Merrill 2000-04-28 20:52:31 +00:00 committed by Jason Merrill
parent e67cd9f80d
commit c083cf9a09
4 changed files with 22 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-04-28 Jason Merrill <jason@casey.cygnus.com>
* tree.c (get_callee_fndecl): Extract the initial value from
a readonly decl.
2000-04-28 Richard Henderson <rth@cygnus.com>
* varasm.c (record_constant_1): Record the CODE_LABEL when

5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
2000-04-28 Jason Merrill <jason@casey.cygnus.com>
* optimize.c (initialize_inlined_parameters): Call
c_apply_type_quals_to_decl. Set DECL_INITIAL.
2000-04-27 Mark Mitchell <mark@codesourcery.com>
* optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying

4
gcc/cp/optimize.c
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@ -419,6 +419,8 @@ initialize_inlined_parameters (id, args, fn)
/* Make an equivalent VAR_DECL. */
var = copy_decl_for_inlining (p, fn, VARRAY_TREE (id->fns, 0));
c_apply_type_quals_to_decl (TYPE_QUALS (p), var);
/* Register the VAR_DECL as the equivalent for the PARM_DECL;
that way, when the PARM_DECL is encountered, it will be
automatically replaced by the VAR_DECL. */
@ -430,6 +432,8 @@ initialize_inlined_parameters (id, args, fn)
this will not result in an extra copy: the TARGET_EXPR
representing the argument will be bound to VAR, and the
object will be constructed in VAR. */
if (! TYPE_NEEDS_CONSTRUCTING (TREE_TYPE (p)))
DECL_INITIAL (var) = TREE_VALUE (a);
init_stmt = build_min_nt (EXPR_STMT,
build (INIT_EXPR, TREE_TYPE (p),
var, value));

8
gcc/tree.c
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@ -5265,6 +5265,14 @@ get_callee_fndecl (call)
called. */
addr = TREE_OPERAND (call, 0);
STRIP_NOPS (addr);
/* If this is a readonly function pointer, extract its initial value. */
if (DECL_P (addr) && TREE_CODE (addr) != FUNCTION_DECL
&& TREE_READONLY (addr) && ! TREE_THIS_VOLATILE (addr)
&& DECL_INITIAL (addr))
addr = DECL_INITIAL (addr);
/* If the address is just `&f' for some function `f', then we know
that `f' is being called. */
if (TREE_CODE (addr) == ADDR_EXPR