struct constant_descriptor_rtx;
struct rtx_constant_pool;
-struct varasm_status GTY(())
-{
- /* If we're using a per-function constant pool, this is it. */
- struct rtx_constant_pool *pool;
-
- /* Number of tree-constants deferred during the expansion of this
- function. */
- unsigned int deferred_constants;
-};
-
-#define n_deferred_constants (cfun->varasm->deferred_constants)
+#define n_deferred_constants (crtl->varasm.deferred_constants)
/* Number for making the label on the next
constant that is stored in memory. */
tree dsn;
gcc_assert (cfun && current_function_decl);
- if (cfun->unlikely_text_section_name)
+ if (crtl->subsections.unlikely_text_section_name)
return;
dsn = DECL_SECTION_NAME (current_function_decl);
stripped_name = targetm.strip_name_encoding (name);
buffer = ACONCAT ((stripped_name, "_unlikely", NULL));
- cfun->unlikely_text_section_name = ggc_strdup (buffer);
+ crtl->subsections.unlikely_text_section_name = ggc_strdup (buffer);
}
else
- cfun->unlikely_text_section_name = UNLIKELY_EXECUTED_TEXT_SECTION_NAME;
+ crtl->subsections.unlikely_text_section_name = UNLIKELY_EXECUTED_TEXT_SECTION_NAME;
}
/* Tell assembler to switch to unlikely-to-be-executed text section. */
{
if (cfun)
{
- if (!cfun->unlikely_text_section_name)
+ if (!crtl->subsections.unlikely_text_section_name)
initialize_cold_section_name ();
- return get_named_section (NULL, cfun->unlikely_text_section_name, 0);
+ return get_named_section (NULL, crtl->subsections.unlikely_text_section_name, 0);
}
else
return get_named_section (NULL, UNLIKELY_EXECUTED_TEXT_SECTION_NAME, 0);
const char *name;
if (cfun)
- name = cfun->unlikely_text_section_name;
+ name = crtl->subsections.unlikely_text_section_name;
else
name = UNLIKELY_EXECUTED_TEXT_SECTION_NAME;
char tmp_label[100];
bool hot_label_written = false;
- cfun->unlikely_text_section_name = NULL;
+ crtl->subsections.unlikely_text_section_name = NULL;
first_function_block_is_cold = false;
if (flag_reorder_blocks_and_partition)
{
ASM_GENERATE_INTERNAL_LABEL (tmp_label, "LHOTB", const_labelno);
- cfun->hot_section_label = ggc_strdup (tmp_label);
+ crtl->subsections.hot_section_label = ggc_strdup (tmp_label);
ASM_GENERATE_INTERNAL_LABEL (tmp_label, "LCOLDB", const_labelno);
- cfun->cold_section_label = ggc_strdup (tmp_label);
+ crtl->subsections.cold_section_label = ggc_strdup (tmp_label);
ASM_GENERATE_INTERNAL_LABEL (tmp_label, "LHOTE", const_labelno);
- cfun->hot_section_end_label = ggc_strdup (tmp_label);
+ crtl->subsections.hot_section_end_label = ggc_strdup (tmp_label);
ASM_GENERATE_INTERNAL_LABEL (tmp_label, "LCOLDE", const_labelno);
- cfun->cold_section_end_label = ggc_strdup (tmp_label);
+ crtl->subsections.cold_section_end_label = ggc_strdup (tmp_label);
const_labelno++;
}
else
{
- cfun->hot_section_label = NULL;
- cfun->cold_section_label = NULL;
- cfun->hot_section_end_label = NULL;
- cfun->cold_section_end_label = NULL;
+ crtl->subsections.hot_section_label = NULL;
+ crtl->subsections.cold_section_label = NULL;
+ crtl->subsections.hot_section_end_label = NULL;
+ crtl->subsections.cold_section_end_label = NULL;
}
/* The following code does not need preprocessing in the assembler. */
{
switch_to_section (unlikely_text_section ());
assemble_align (DECL_ALIGN (decl));
- ASM_OUTPUT_LABEL (asm_out_file, cfun->cold_section_label);
+ ASM_OUTPUT_LABEL (asm_out_file, crtl->subsections.cold_section_label);
/* When the function starts with a cold section, we need to explicitly
align the hot section and write out the hot section label.
{
switch_to_section (text_section);
assemble_align (DECL_ALIGN (decl));
- ASM_OUTPUT_LABEL (asm_out_file, cfun->hot_section_label);
+ ASM_OUTPUT_LABEL (asm_out_file, crtl->subsections.hot_section_label);
hot_label_written = true;
first_function_block_is_cold = true;
}
initialize_cold_section_name ();
- if (cfun->unlikely_text_section_name
+ if (crtl->subsections.unlikely_text_section_name
&& strcmp (TREE_STRING_POINTER (DECL_SECTION_NAME (decl)),
- cfun->unlikely_text_section_name) == 0)
+ crtl->subsections.unlikely_text_section_name) == 0)
first_function_block_is_cold = true;
}
switch_to_section (function_section (decl));
if (flag_reorder_blocks_and_partition
&& !hot_label_written)
- ASM_OUTPUT_LABEL (asm_out_file, cfun->hot_section_label);
+ ASM_OUTPUT_LABEL (asm_out_file, crtl->subsections.hot_section_label);
/* Tell assembler to move to target machine's alignment for functions. */
align = floor_log2 (DECL_ALIGN (decl) / BITS_PER_UNIT);
save_text_section = in_section;
switch_to_section (unlikely_text_section ());
- ASM_OUTPUT_LABEL (asm_out_file, cfun->cold_section_end_label);
+ ASM_OUTPUT_LABEL (asm_out_file, crtl->subsections.cold_section_end_label);
if (first_function_block_is_cold)
switch_to_section (text_section);
else
switch_to_section (function_section (decl));
- ASM_OUTPUT_LABEL (asm_out_file, cfun->hot_section_end_label);
+ ASM_OUTPUT_LABEL (asm_out_file, crtl->subsections.hot_section_end_label);
switch_to_section (save_text_section);
}
}
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 ();
}
default:
- {
- tree t = lang_hooks.expand_constant (exp);
-
- gcc_assert (t != exp);
- return copy_constant (t);
- }
+ gcc_unreachable ();
}
}
\f
/* Initialize constant pool hashing for a new function. */
void
-init_varasm_status (struct function *f)
+init_varasm_status (void)
{
- struct varasm_status *p;
-
- p = ggc_alloc (sizeof (struct varasm_status));
- f->varasm = p;
-
- p->pool = create_constant_pool ();
- p->deferred_constants = 0;
+ crtl->varasm.pool = create_constant_pool ();
+ crtl->varasm.deferred_constants = 0;
}
\f
/* Given a MINUS expression, simplify it if both sides
/* Decide which pool to use. */
pool = (targetm.use_blocks_for_constant_p (mode, x)
? shared_constant_pool
- : cfun->varasm->pool);
+ : crtl->varasm.pool);
/* Lookup the value in the hashtable. */
tmp.constant = x;
int
get_pool_size (void)
{
- return cfun->varasm->pool->offset;
+ return crtl->varasm.pool->offset;
}
\f
/* Worker function for output_constant_pool_1. Emit assembly for X
functioning even with INSN_DELETED_P and friends. */
tmp = x;
- switch (GET_CODE (x))
+ switch (GET_CODE (tmp))
{
case CONST:
- if (GET_CODE (XEXP (x, 0)) != PLUS
- || GET_CODE (XEXP (XEXP (x, 0), 0)) != LABEL_REF)
+ if (GET_CODE (XEXP (tmp, 0)) != PLUS
+ || GET_CODE (XEXP (XEXP (tmp, 0), 0)) != LABEL_REF)
break;
- tmp = XEXP (XEXP (x, 0), 0);
+ tmp = XEXP (XEXP (tmp, 0), 0);
/* FALLTHRU */
case LABEL_REF:
- tmp = XEXP (x, 0);
+ tmp = XEXP (tmp, 0);
gcc_assert (!INSN_DELETED_P (tmp));
gcc_assert (!NOTE_P (tmp)
|| NOTE_KIND (tmp) != NOTE_INSN_DELETED);
output_constant_pool (const char *fnname ATTRIBUTE_UNUSED,
tree fndecl ATTRIBUTE_UNUSED)
{
- struct rtx_constant_pool *pool = cfun->varasm->pool;
+ struct rtx_constant_pool *pool = crtl->varasm.pool;
/* It is possible for gcc to call force_const_mem and then to later
discard the instructions which refer to the constant. In such a
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:
{
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:
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:
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;
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
/* NEWDECL is weak, but OLDDECL is not. */
/* If we already output the OLDDECL, we're in trouble; we can't
- go back and make it weak. This error cannot caught in
+ go back and make it weak. This error cannot be caught in
declare_weak because the NEWDECL and OLDDECL was not yet
been merged; therefore, TREE_ASM_WRITTEN was not set. */
if (TREE_ASM_WRITTEN (olddecl))
else if (! TREE_SYMBOL_REFERENCED (target))
{
/* Use ASM_WEAKEN_LABEL only if ASM_WEAKEN_DECL is not
- defined, otherwise we and weak_finish_1 would use a
+ defined, otherwise we and weak_finish_1 would use
different macros. */
# if defined ASM_WEAKEN_LABEL && ! defined ASM_WEAKEN_DECL
ASM_WEAKEN_LABEL (asm_out_file, IDENTIFIER_POINTER (target));
varpool_node (decl)->alias = true;
/* If the target has already been emitted, we don't have to queue the
- alias. This saves a tad o memory. */
+ alias. This saves a tad of memory. */
target_decl = find_decl_and_mark_needed (decl, target);
if (target_decl && TREE_ASM_WRITTEN (target_decl))
do_assemble_alias (decl, target);
flags = 0;
else if (current_function_decl
&& cfun
- && cfun->unlikely_text_section_name
- && strcmp (name, cfun->unlikely_text_section_name) == 0)
+ && crtl->subsections.unlikely_text_section_name
+ && strcmp (name, crtl->subsections.unlikely_text_section_name) == 0)
flags = SECTION_CODE;
else if (!decl
&& (!current_function_decl || !cfun)
{
case SECTION_NAMED:
if (cfun
- && !cfun->unlikely_text_section_name
+ && !crtl->subsections.unlikely_text_section_name
&& strcmp (new_section->named.name,
UNLIKELY_EXECUTED_TEXT_SECTION_NAME) == 0)
- cfun->unlikely_text_section_name = UNLIKELY_EXECUTED_TEXT_SECTION_NAME;
+ crtl->subsections.unlikely_text_section_name = UNLIKELY_EXECUTED_TEXT_SECTION_NAME;
targetm.asm_out.named_section (new_section->named.name,
new_section->named.common.flags,
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