diff options
author | Ollie Wild <aaw@google.com> | 2007-10-08 16:52:27 +0000 |
---|---|---|
committer | Ollie Wild <aaw@gcc.gnu.org> | 2007-10-08 16:52:27 +0000 |
commit | 6524147cd27499610b5f7b77314cc3e5a37bef3d (patch) | |
tree | a9192dd87364f60defb8b8a8f52355444dc0b37d /gcc | |
parent | a222efd88a856f71d4e7dcb14d97d5f5a3aadce3 (diff) | |
download | gcc-6524147cd27499610b5f7b77314cc3e5a37bef3d.zip gcc-6524147cd27499610b5f7b77314cc3e5a37bef3d.tar.gz gcc-6524147cd27499610b5f7b77314cc3e5a37bef3d.tar.bz2 |
varasm.c (compare_constant): Removed call to lang_hooks.expand_constant.
gcc/
* varasm.c (compare_constant): Removed call to
lang_hooks.expand_constant.
(copy_constants): Removed call to lang_hooks.expand_constant.
(compute_reloc_for_constant): Removed call to
lang_hooks.expand_constant.
(output_addressed_constants): Removed call to
lang_hooks.expand_constant.
(constructor_static_from_elts_p): Removed call to
lang_hooks.expand_constant.
(output_constant): Removed calls to lang_hooks.expand_constant.
* langhooks.h (struct lang_hooks): Removed field expand_constant.
* langhooks-def.h (lhd_return_tree): Removed.
(LANG_HOOKS_EXPAND_CONSTANT): Removed.
(LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT.
* langhooks.c (lhd_return_tree): Removed.
gcc/cp/
* typeck2.c (digest_init): Call cplus_expand_constant after
convert_for_initialization.
* cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
* expr.c (cplus_expand_constant): Updated function description.
gcc/ada/
* misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
gnat_return_tree.
(gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
gnat_return_tree.
(gnat_eh_runtime_type): Removed.
(gnat_return_tree): New function.
From-SVN: r129133
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 18 | ||||
-rw-r--r-- | gcc/ada/ChangeLog | 9 | ||||
-rw-r--r-- | gcc/ada/misc.c | 14 | ||||
-rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/cp/cp-objcp-common.h | 2 | ||||
-rw-r--r-- | gcc/cp/expr.c | 3 | ||||
-rw-r--r-- | gcc/cp/typeck2.c | 19 | ||||
-rw-r--r-- | gcc/langhooks-def.h | 3 | ||||
-rw-r--r-- | gcc/langhooks.c | 8 | ||||
-rw-r--r-- | gcc/langhooks.h | 5 | ||||
-rw-r--r-- | gcc/varasm.c | 37 |
11 files changed, 60 insertions, 65 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1cbfa8c..e0c2628 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,21 @@ +2007-10-08 Ollie Wild <aaw@google.com> + + * varasm.c (compare_constant): Removed call to + lang_hooks.expand_constant. + (copy_constants): Removed call to lang_hooks.expand_constant. + (compute_reloc_for_constant): Removed call to + lang_hooks.expand_constant. + (output_addressed_constants): Removed call to + lang_hooks.expand_constant. + (constructor_static_from_elts_p): Removed call to + lang_hooks.expand_constant. + (output_constant): Removed calls to lang_hooks.expand_constant. + * langhooks.h (struct lang_hooks): Removed field expand_constant. + * langhooks-def.h (lhd_return_tree): Removed. + (LANG_HOOKS_EXPAND_CONSTANT): Removed. + (LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT. + * langhooks.c (lhd_return_tree): Removed. + 2007-10-08 Mark Shinwell <shinwell@codesourcery.com> * combine.c (setup_incoming_promotions): Ensure that diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 976534d..aee18d0 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,12 @@ +2007-10-08 Ollie Wild <aaw@google.com> + + * misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with + gnat_return_tree. + (gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with + gnat_return_tree. + (gnat_eh_runtime_type): Removed. + (gnat_return_tree): New function. + 2007-10-08 Ben Elliston <bje@au.ibm.com> PR ada/33454 diff --git a/gcc/ada/misc.c b/gcc/ada/misc.c index 473beb0..b783004 100644 --- a/gcc/ada/misc.c +++ b/gcc/ada/misc.c @@ -95,7 +95,7 @@ static void gnat_print_decl (FILE *, tree, int); static void gnat_print_type (FILE *, tree, int); static const char *gnat_printable_name (tree, int); static const char *gnat_dwarf_name (tree, int); -static tree gnat_eh_runtime_type (tree); +static tree gnat_return_tree (tree); static int gnat_eh_type_covers (tree, tree); static void gnat_parse_file (int); static rtx gnat_expand_expr (tree, rtx, enum machine_mode, int, @@ -125,7 +125,7 @@ static tree gnat_type_max_size (const_tree); #undef LANG_HOOKS_GETDECLS #define LANG_HOOKS_GETDECLS lhd_return_null_tree_v #undef LANG_HOOKS_PUSHDECL -#define LANG_HOOKS_PUSHDECL lhd_return_tree +#define LANG_HOOKS_PUSHDECL gnat_return_tree #undef LANG_HOOKS_WRITE_GLOBALS #define LANG_HOOKS_WRITE_GLOBALS gnat_write_global_declarations #undef LANG_HOOKS_FINISH_INCOMPLETE_DECL @@ -512,7 +512,7 @@ gnat_init_gcc_eh (void) ? "__gnat_eh_personality_sj" : "__gnat_eh_personality"); lang_eh_type_covers = gnat_eh_type_covers; - lang_eh_runtime_type = gnat_eh_runtime_type; + lang_eh_runtime_type = gnat_return_tree; default_init_unwind_resume_libfunc (); /* Turn on -fexceptions and -fnon-call-exceptions. The first one triggers @@ -703,15 +703,13 @@ gnat_adjust_rli (record_layout_info rli ATTRIBUTE_UNUSED) rli->record_align = record_align; #endif } - -/* These routines are used in conjunction with GCC exception handling. */ -/* Map compile-time to run-time tree for GCC exception handling scheme. */ +/* Do nothing (return the tree node passed). */ static tree -gnat_eh_runtime_type (tree type) +gnat_return_tree (tree t) { - return type; + return t; } /* Return true if type A catches type B. Callback for flow analysis from diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 240990e..4f73722 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +2007-10-08 Ollie Wild <aaw@google.com> + + * typeck2.c (digest_init): Call cplus_expand_constant after + convert_for_initialization. + * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed. + * expr.c (cplus_expand_constant): Updated function description. + 2007-10-04 Jason Merrill <jason@redhat.com> PR c++/20416 diff --git a/gcc/cp/cp-objcp-common.h b/gcc/cp/cp-objcp-common.h index 7f8138c..60d7818 100644 --- a/gcc/cp/cp-objcp-common.h +++ b/gcc/cp/cp-objcp-common.h @@ -50,8 +50,6 @@ extern tree objcp_tsubst_copy_and_build (tree, tree, tsubst_flags_t, #define LANG_HOOKS_POST_OPTIONS c_common_post_options #undef LANG_HOOKS_GET_ALIAS_SET #define LANG_HOOKS_GET_ALIAS_SET cxx_get_alias_set -#undef LANG_HOOKS_EXPAND_CONSTANT -#define LANG_HOOKS_EXPAND_CONSTANT cplus_expand_constant #undef LANG_HOOKS_EXPAND_EXPR #define LANG_HOOKS_EXPAND_EXPR cxx_expand_expr #undef LANG_HOOKS_EXPAND_DECL diff --git a/gcc/cp/expr.c b/gcc/cp/expr.c index 267b847..b518646 100644 --- a/gcc/cp/expr.c +++ b/gcc/cp/expr.c @@ -33,8 +33,7 @@ along with GCC; see the file COPYING3. If not see #include "except.h" #include "tm_p.h" -/* Hook used by output_constant to expand language-specific - constants. */ +/* Expand C++-specific constants. Currently, this means PTRMEM_CST. */ tree cplus_expand_constant (tree cst) diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c index 53e2202..adbe9de 100644 --- a/gcc/cp/typeck2.c +++ b/gcc/cp/typeck2.c @@ -703,8 +703,23 @@ digest_init (tree type, tree init) /* Handle scalar types (including conversions) and references. */ if (TREE_CODE (type) != COMPLEX_TYPE && (SCALAR_TYPE_P (type) || code == REFERENCE_TYPE)) - return convert_for_initialization (0, type, init, LOOKUP_NORMAL, - "initialization", NULL_TREE, 0); + { + tree *exp; + + init = convert_for_initialization (0, type, init, LOOKUP_NORMAL, + "initialization", NULL_TREE, 0); + exp = &init; + + /* Skip any conversions since we'll be outputting the underlying + constant. */ + while (TREE_CODE (*exp) == NOP_EXPR || TREE_CODE (*exp) == CONVERT_EXPR + || TREE_CODE (*exp) == NON_LVALUE_EXPR) + exp = &TREE_OPERAND (*exp, 0); + + *exp = cplus_expand_constant (*exp); + + return init; + } /* Come here only for aggregates: records, arrays, unions, complex numbers and vectors. */ diff --git a/gcc/langhooks-def.h b/gcc/langhooks-def.h index 6eca2f0..e0bfb67 100644 --- a/gcc/langhooks-def.h +++ b/gcc/langhooks-def.h @@ -41,7 +41,6 @@ extern void lhd_do_nothing_i (int); extern void lhd_do_nothing_f (struct function *); extern bool lhd_post_options (const char **); extern alias_set_type lhd_get_alias_set (tree); -extern tree lhd_return_tree (tree); extern tree lhd_return_null_tree_v (void); extern tree lhd_return_null_tree (tree); extern tree lhd_return_null_const_tree (const_tree); @@ -93,7 +92,6 @@ extern void lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *, #define LANG_HOOKS_MISSING_ARGUMENT hook_bool_constcharptr_size_t_false #define LANG_HOOKS_POST_OPTIONS lhd_post_options #define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set -#define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree #define LANG_HOOKS_EXPAND_EXPR lhd_expand_expr #define LANG_HOOKS_EXPAND_DECL lhd_expand_decl #define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t @@ -250,7 +248,6 @@ extern tree lhd_make_node (enum tree_code); LANG_HOOKS_PARSE_FILE, \ LANG_HOOKS_CLEAR_BINDING_STACK, \ LANG_HOOKS_GET_ALIAS_SET, \ - LANG_HOOKS_EXPAND_CONSTANT, \ LANG_HOOKS_EXPAND_EXPR, \ LANG_HOOKS_EXPAND_DECL, \ LANG_HOOKS_FINISH_INCOMPLETE_DECL, \ diff --git a/gcc/langhooks.c b/gcc/langhooks.c index 4682514..6a9a74d 100644 --- a/gcc/langhooks.c +++ b/gcc/langhooks.c @@ -76,14 +76,6 @@ lhd_do_nothing_f (struct function * ARG_UNUSED (f)) { } -/* Do nothing (return the tree node passed). */ - -tree -lhd_return_tree (tree t) -{ - return t; -} - /* Do nothing (return NULL_TREE). */ tree diff --git a/gcc/langhooks.h b/gcc/langhooks.h index 8a44275..0efb139 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -287,11 +287,6 @@ struct lang_hooks Returns -1 if the language does nothing special for it. */ alias_set_type (*get_alias_set) (tree); - /* Called with an expression that is to be processed as a constant. - Returns either the same expression or a language-independent - constant equivalent to its input. */ - tree (*expand_constant) (tree); - /* Called by expand_expr for language-specific tree codes. Fourth argument is actually an enum expand_modifier. */ rtx (*expand_expr) (tree, rtx, enum machine_mode, int, rtx *); diff --git a/gcc/varasm.c b/gcc/varasm.c index 9dece23..e858245 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -2985,15 +2985,7 @@ compare_constant (const tree t1, const tree t2) return compare_constant (TREE_OPERAND (t1, 0), TREE_OPERAND (t2, 0)); default: - { - tree nt1, nt2; - nt1 = lang_hooks.expand_constant (t1); - nt2 = lang_hooks.expand_constant (t2); - if (nt1 != t1 || nt2 != t2) - return compare_constant (nt1, nt2); - else - return 0; - } + return 0; } gcc_unreachable (); @@ -3061,12 +3053,7 @@ copy_constant (tree exp) } default: - { - tree t = lang_hooks.expand_constant (exp); - - gcc_assert (t != exp); - return copy_constant (t); - } + gcc_unreachable (); } } @@ -3910,10 +3897,6 @@ compute_reloc_for_constant (tree exp) int reloc = 0, reloc2; tree tem; - /* Give the front-end a chance to convert VALUE to something that - looks more like a constant to the back-end. */ - exp = lang_hooks.expand_constant (exp); - switch (TREE_CODE (exp)) { case ADDR_EXPR: @@ -3978,10 +3961,6 @@ output_addressed_constants (tree exp) { tree tem; - /* Give the front-end a chance to convert VALUE to something that - looks more like a constant to the back-end. */ - exp = lang_hooks.expand_constant (exp); - switch (TREE_CODE (exp)) { case ADDR_EXPR: @@ -4055,10 +4034,6 @@ constructor_static_from_elts_p (const_tree ctor) tree initializer_constant_valid_p (tree value, tree endtype) { - /* Give the front-end a chance to convert VALUE to something that - looks more like a constant to the back-end. */ - value = lang_hooks.expand_constant (value); - switch (TREE_CODE (value)) { case CONSTRUCTOR: @@ -4317,11 +4292,6 @@ output_constant (tree exp, unsigned HOST_WIDE_INT size, unsigned int align) enum tree_code code; unsigned HOST_WIDE_INT thissize; - /* Some front-ends use constants other than the standard language-independent - varieties, but which may still be output directly. Give the front-end a - chance to convert EXP to a language-independent representation. */ - exp = lang_hooks.expand_constant (exp); - if (size == 0 || flag_syntax_only) return; @@ -4378,9 +4348,6 @@ output_constant (tree exp, unsigned HOST_WIDE_INT size, unsigned int align) code = TREE_CODE (TREE_TYPE (exp)); thissize = int_size_in_bytes (TREE_TYPE (exp)); - /* Give the front end another chance to expand constants. */ - exp = lang_hooks.expand_constant (exp); - /* Allow a constructor with no elements for any data type. This means to fill the space with zeros. */ if (TREE_CODE (exp) == CONSTRUCTOR |