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riscv-gcc-1
Commit b816f339 by Kazu Hirata Committed by Kazu Hirata
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final.c (FIRST_INSN_ADDRESS): Remove. 

	* final.c (FIRST_INSN_ADDRESS): Remove.
	(shorten_branches): Don't use FIRST_INSN_ADDRESS.
	* system.h (FIRST_INSN_ADDRESS): Poison.
	* config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
	* config/m32r/m32r-protos.h: Remove the prototype for
	m32r_first_insn_address.
	* config/m32r/m32r.c (m32r_first_insn_address): Remove.
	* config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
	* doc/md.texi (FIRST_INSN_ADDRESS): Likewise.

From-SVN: r75584
parent de99511b
Showing with 16 additions and 40 deletions
gcc/ChangeLog
2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
* final.c (FIRST_INSN_ADDRESS): Remove.
(shorten_branches): Don't use FIRST_INSN_ADDRESS.
* system.h (FIRST_INSN_ADDRESS): Poison.
* config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
* config/m32r/m32r-protos.h: Remove the prototype for
m32r_first_insn_address.
* config/m32r/m32r.c (m32r_first_insn_address): Remove.
* config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
* doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
2004-01-09 J. Brobecker <brobecker@gnat.com>
* dwarf2out.c (gen_enumeration_type_die): Return the DIE that
......
gcc/config/avr/avr.h
......@@ -2301,11 +2301,6 @@ extern int avr_case_values_threshold;
#define FUNCTION_PROFILER(FILE, LABELNO) \
fprintf (FILE, "/* profiler %d */", (LABELNO))
/* `FIRST_INSN_ADDRESS'
When the `length' insn attribute is used, this macro specifies the
value to be assigned to the address of the first insn in a
function. If not specified, 0 is used. */
#define ADJUST_INSN_LENGTH(INSN, LENGTH) (LENGTH =\
adjust_insn_length (INSN, LENGTH))
/* If defined, modifies the length assigned to instruction INSN as a
......
gcc/config/m32r/m32r-protos.h
......@@ -27,7 +27,6 @@ extern void sdata_section (void);
extern void m32r_init (void);
extern void m32r_init_expanders (void);
extern unsigned m32r_compute_frame_size (int);
extern int m32r_first_insn_address (void);
extern void m32r_expand_prologue (void);
extern void m32r_finalize_pic (void);
extern int direct_return (void);
......
gcc/config/m32r/m32r.c
......@@ -1887,19 +1887,6 @@ m32r_compute_frame_size (int size) /* # of var. bytes allocated. */
return total_size;
}
/* When the `length' insn attribute is used, this macro specifies the
value to be assigned to the address of the first insn in a
function. If not specified, 0 is used. */
int
m32r_first_insn_address (void)
{
if (! current_frame_info.initialized)
m32r_compute_frame_size (get_frame_size ());
return 0;
}
/* The table we use to reference PIC data. */
static rtx global_offset_table;
......
gcc/config/m32r/m32r.h
......@@ -1510,12 +1510,6 @@ L2: .word STATIC
itself with an explicit address than to call an address kept in a
register. */
#define NO_RECURSIVE_FUNCTION_CSE
/* When the `length' insn attribute is used, this macro specifies the
value to be assigned to the address of the first insn in a
function. If not specified, 0 is used. */
#define FIRST_INSN_ADDRESS m32r_first_insn_address ()
/* Section selection. */
......
gcc/doc/md.texi
......@@ -5289,12 +5289,6 @@ Lengths are measured in addressable storage units (bytes).
The following macros can be used to refine the length computation:
@table @code
@findex FIRST_INSN_ADDRESS
@item FIRST_INSN_ADDRESS
When the @code{length} insn attribute is used, this macro specifies the
value to be assigned to the address of the first insn in a function. If
not specified, 0 is used.
@findex ADJUST_INSN_LENGTH
@item ADJUST_INSN_LENGTH (@var{insn}, @var{length})
If defined, modifies the length assigned to instruction @var{insn} as a
......
gcc/final.c
......@@ -736,12 +736,6 @@ compute_alignments (void)
/* Make a pass over all insns and compute their actual lengths by shortening
any branches of variable length if possible. */
/* Give a default value for the lowest address in a function. */
#ifndef FIRST_INSN_ADDRESS
#define FIRST_INSN_ADDRESS 0
#endif
/* shorten_branches might be called multiple times: for example, the SH
port splits out-of-range conditional branches in MACHINE_DEPENDENT_REORG.
In order to do this, it needs proper length information, which it obtains
......@@ -971,7 +965,7 @@ shorten_branches (rtx first ATTRIBUTE_UNUSED)
#endif /* CASE_VECTOR_SHORTEN_MODE */
/* Compute initial lengths, addresses, and varying flags for each insn. */
for (insn_current_address = FIRST_INSN_ADDRESS, insn = first;
for (insn_current_address = 0, insn = first;
insn != 0;
insn_current_address += insn_lengths[uid], insn = NEXT_INSN (insn))
{
......@@ -1072,7 +1066,7 @@ shorten_branches (rtx first ATTRIBUTE_UNUSED)
{
something_changed = 0;
insn_current_align = MAX_CODE_ALIGN - 1;
for (insn_current_address = FIRST_INSN_ADDRESS, insn = first;
for (insn_current_address = 0, insn = first;
insn != 0;
insn = NEXT_INSN (insn))
{
......
gcc/system.h
......@@ -621,7 +621,8 @@ typedef char _Bool;
EXIT_BODY OBJECT_FORMAT_ROSE MULTIBYTE_CHARS MAP_CHARACTER \
LIBGCC_NEEDS_DOUBLE FINAL_PRESCAN_LABEL DEFAULT_CALLER_SAVES \
LOAD_ARGS_REVERSED MAX_INTEGER_COMPUTATION_MODE \
CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME
CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME \
FIRST_INSN_ADDRESS
/* Hooks that are no longer used. */
#pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \
......
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