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rtl.c (rtx_class, [...]): Constify. 

* rtl.c (rtx_class, note_insn_name, reg_note_name): Constify.

	* rtl.h (rtx_class, reg_note_name, note_insn_name): Likewise.

	* genopinit.c (gen_insn): Use accessor macro, not `rtx_class'.

From-SVN: r28785
This commit is contained in:
Kaveh R. Ghazi 1999-08-20 23:11:19 +00:00 committed by Kaveh Ghazi
parent 6f7d635c0e
commit 1f9a015e83
4 changed files with 15 additions and 7 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
Fri Aug 20 19:07:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* rtl.c (rtx_class, note_insn_name, reg_note_name): Constify.
* rtl.h (rtx_class, reg_note_name, note_insn_name): Likewise.
* genopinit.c (gen_insn): Use accessor macro, not `rtx_class'.
Fri Aug 20 18:53:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* rtl.h (rtx_format): Constify a char*.

2
gcc/genopinit.c
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@ -183,7 +183,7 @@ gen_insn (insn)
/* We have to be concerned about matching "gt" and
missing "gtu", e.g., so verify we have reached the
end of thing we are to match. */
if (*p == 0 && *q == 0 && rtx_class[op] == '<')
if (*p == 0 && *q == 0 && GET_RTX_CLASS(op) == '<')
break;
}

6
gcc/rtl.c
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@ -167,7 +167,7 @@ const char *rtx_format[] = {
/* Indexed by rtx code, gives a character representing the "class" of
that rtx code. See rtl.def for documentation on the defined classes. */
char rtx_class[] = {
const char rtx_class[] = {
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) CLASS,
#include "rtl.def" /* rtl expressions are defined here */
#undef DEF_RTL_EXPR
@ -175,7 +175,7 @@ char rtx_class[] = {
/* Names for kinds of NOTEs and REG_NOTEs. */
char *note_insn_name[] = { 0 , "NOTE_INSN_DELETED",
const char * const note_insn_name[] = { 0 , "NOTE_INSN_DELETED",
"NOTE_INSN_BLOCK_BEG", "NOTE_INSN_BLOCK_END",
"NOTE_INSN_LOOP_BEG", "NOTE_INSN_LOOP_END",
"NOTE_INSN_FUNCTION_END", "NOTE_INSN_SETJMP",
@ -187,7 +187,7 @@ char *note_insn_name[] = { 0 , "NOTE_INSN_DELETED",
"NOTE_INSN_RANGE_END", "NOTE_INSN_LIVE",
"NOTE_INSN_BASIC_BLOCK" };
char *reg_note_name[] = { "", "REG_DEAD", "REG_INC", "REG_EQUIV", "REG_WAS_0",
const char * const reg_note_name[] = { "", "REG_DEAD", "REG_INC", "REG_EQUIV", "REG_WAS_0",
"REG_EQUAL", "REG_RETVAL", "REG_LIBCALL",
"REG_NONNEG", "REG_NO_CONFLICT", "REG_UNUSED",
"REG_CC_SETTER", "REG_CC_USER", "REG_LABEL",

6
gcc/rtl.h
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@ -57,7 +57,7 @@ extern const char * const rtx_name[];
extern const char *rtx_format[];
#define GET_RTX_FORMAT(CODE) (rtx_format[(int) (CODE)])
extern char rtx_class[];
extern const char rtx_class[];
#define GET_RTX_CLASS(CODE) (rtx_class[(int) (CODE)])
/* The flags and bitfields of an ADDR_DIFF_VEC. BASE is the base label
@ -378,7 +378,7 @@ enum reg_note { REG_DEAD = 1, REG_INC = 2, REG_EQUIV = 3, REG_WAS_0 = 4,
/* Names for REG_NOTE's in EXPR_LIST insn's. */
extern char *reg_note_name[];
extern const char * const reg_note_name[];
#define GET_REG_NOTE_NAME(MODE) (reg_note_name[(int) (MODE)])
/* This field is only present on CALL_INSNs. It holds a chain of EXPR_LIST of
@ -479,7 +479,7 @@ extern char *reg_note_name[];
/* Names for NOTE insn's other than line numbers. */
extern char *note_insn_name[];
extern const char * const note_insn_name[];
#define GET_NOTE_INSN_NAME(NOTE_CODE) (note_insn_name[-(NOTE_CODE)])
/* The name of a label, in case it corresponds to an explicit label