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-rw-r--r--gcc/ChangeLog25
-rw-r--r--gcc/caller-save.c4
-rw-r--r--gcc/combine.c7
-rw-r--r--gcc/emit-rtl.c2
-rw-r--r--gcc/gengtype.c20
-rw-r--r--gcc/ira.c2
-rw-r--r--gcc/print-rtl.c15
-rw-r--r--gcc/rtl.def30
-rw-r--r--gcc/rtl.h73
9 files changed, 105 insertions, 73 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 217579e..33727d6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,30 @@
2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
+ * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
+ (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
+ * rtl.h (rtx_def): Add insn_uid to u2 field.
+ (RTX_FLAG_CHECK8): Delete in favor of...
+ (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
+ (INSN_DELETED_P): Update accordingly.
+ (INSN_UID): Use u2.insn_uid.
+ (INSN_CHAIN_CODE_P): Define.
+ (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
+ (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
+ (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
+ (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
+ (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
+ indices accordingly.
+ * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
+ Update indices for insn-chain rtxes.
+ * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
+ (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
+ * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
+ * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
+ * combine.c (try_combine): Likewise.
+ * ira.c (setup_prohibited_mode_move_regs): Likewise.
+
+2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
+
* rtl.def (REG): Remove middle field.
* rtl.h (rtx_def): Add orignal_regno to u2.
(ORIGINAL_REGNO): Use it instead of field 1.
diff --git a/gcc/caller-save.c b/gcc/caller-save.c
index 59917a8..20421c9 100644
--- a/gcc/caller-save.c
+++ b/gcc/caller-save.c
@@ -265,8 +265,8 @@ init_caller_save (void)
savepat = gen_rtx_SET (VOIDmode, test_mem, test_reg);
restpat = gen_rtx_SET (VOIDmode, test_reg, test_mem);
- saveinsn = gen_rtx_INSN (VOIDmode, 0, 0, 0, 0, savepat, 0, -1, 0);
- restinsn = gen_rtx_INSN (VOIDmode, 0, 0, 0, 0, restpat, 0, -1, 0);
+ saveinsn = gen_rtx_INSN (VOIDmode, 0, 0, 0, savepat, 0, -1, 0);
+ restinsn = gen_rtx_INSN (VOIDmode, 0, 0, 0, restpat, 0, -1, 0);
for (i = 0; i < FIRST_PSEUDO_REGISTER; i++)
for (j = 1; j <= MOVE_MAX_WORDS; j++)
diff --git a/gcc/combine.c b/gcc/combine.c
index a2f42c5..061b4d55 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -2739,9 +2739,10 @@ try_combine (rtx i3, rtx i2, rtx i1, rtx i0, int *new_direct_jump_p,
never appear in the insn stream so giving it the same INSN_UID
as I2 will not cause a problem. */
- i1 = gen_rtx_INSN (VOIDmode, INSN_UID (i2), NULL_RTX, i2,
- BLOCK_FOR_INSN (i2), XVECEXP (PATTERN (i2), 0, 1),
- INSN_LOCATION (i2), -1, NULL_RTX);
+ i1 = gen_rtx_INSN (VOIDmode, NULL_RTX, i2, BLOCK_FOR_INSN (i2),
+ XVECEXP (PATTERN (i2), 0, 1), INSN_LOCATION (i2),
+ -1, NULL_RTX);
+ INSN_UID (i1) = INSN_UID (i2);
SUBST (PATTERN (i2), XVECEXP (PATTERN (i2), 0, 0));
SUBST (XEXP (SET_SRC (PATTERN (i2)), 0),
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 1eacb8f..ab44aba 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -2451,7 +2451,7 @@ set_mem_attrs_for_spill (rtx mem)
rtx
gen_label_rtx (void)
{
- return gen_rtx_CODE_LABEL (VOIDmode, 0, NULL_RTX, NULL_RTX,
+ return gen_rtx_CODE_LABEL (VOIDmode, NULL_RTX, NULL_RTX,
NULL, label_num++, NULL);
}
diff --git a/gcc/gengtype.c b/gcc/gengtype.c
index dca930f..5fdb65f 100644
--- a/gcc/gengtype.c
+++ b/gcc/gengtype.c
@@ -1086,8 +1086,8 @@ gen_rtx_next (void)
int k;
rtx_next_new[i] = -1;
- if (strncmp (rtx_format[i], "iuu", 3) == 0)
- rtx_next_new[i] = 2;
+ if (strncmp (rtx_format[i], "uu", 2) == 0)
+ rtx_next_new[i] = 1;
else if (i == COND_EXEC || i == SET || i == EXPR_LIST || i == INSN_LIST)
rtx_next_new[i] = 1;
else
@@ -1227,19 +1227,19 @@ adjust_field_rtx_def (type_p t, options_p ARG_UNUSED (opt))
case '0':
if (i == MEM && aindex == 1)
t = mem_attrs_tp, subname = "rt_mem";
- else if (i == JUMP_INSN && aindex == 8)
+ else if (i == JUMP_INSN && aindex == 7)
t = rtx_tp, subname = "rt_rtx";
- else if (i == CODE_LABEL && aindex == 5)
- t = scalar_tp, subname = "rt_int";
else if (i == CODE_LABEL && aindex == 4)
+ t = scalar_tp, subname = "rt_int";
+ else if (i == CODE_LABEL && aindex == 3)
t = rtx_tp, subname = "rt_rtx";
else if (i == LABEL_REF && (aindex == 1 || aindex == 2))
t = rtx_tp, subname = "rt_rtx";
- else if (i == NOTE && aindex == 4)
+ else if (i == NOTE && aindex == 3)
t = note_union_tp, subname = "";
- else if (i == NOTE && aindex == 5)
+ else if (i == NOTE && aindex == 4)
t = scalar_tp, subname = "rt_int";
- else if (i == NOTE && aindex >= 7)
+ else if (i == NOTE && aindex >= 6)
t = scalar_tp, subname = "rt_int";
else if (i == ADDR_DIFF_VEC && aindex == 4)
t = scalar_tp, subname = "rt_int";
@@ -1255,9 +1255,9 @@ adjust_field_rtx_def (type_p t, options_p ARG_UNUSED (opt))
t = scalar_tp, subname = "rt_int";
else if (i == SYMBOL_REF && aindex == 2)
t = symbol_union_tp, subname = "";
- else if (i == JUMP_TABLE_DATA && aindex >= 5)
+ else if (i == JUMP_TABLE_DATA && aindex >= 4)
t = scalar_tp, subname = "rt_int";
- else if (i == BARRIER && aindex >= 3)
+ else if (i == BARRIER && aindex >= 2)
t = scalar_tp, subname = "rt_int";
else if (i == ENTRY_VALUE && aindex == 0)
t = rtx_tp, subname = "rt_rtx";
diff --git a/gcc/ira.c b/gcc/ira.c
index d973001..b9caad7 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -1744,7 +1744,7 @@ setup_prohibited_mode_move_regs (void)
test_reg1 = gen_rtx_REG (VOIDmode, 0);
test_reg2 = gen_rtx_REG (VOIDmode, 0);
move_pat = gen_rtx_SET (VOIDmode, test_reg1, test_reg2);
- move_insn = gen_rtx_INSN (VOIDmode, 0, 0, 0, 0, move_pat, 0, -1, 0);
+ move_insn = gen_rtx_INSN (VOIDmode, 0, 0, 0, move_pat, 0, -1, 0);
for (i = 0; i < NUM_MACHINE_MODES; i++)
{
SET_HARD_REG_SET (ira_prohibited_mode_move_regs[i]);
diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c
index cbffada..9d90325 100644
--- a/gcc/print-rtl.c
+++ b/gcc/print-rtl.c
@@ -187,6 +187,9 @@ print_rtx (const_rtx in_rtx)
i = 5;
#endif
+ if (INSN_CHAIN_CODE_P (GET_CODE (in_rtx)))
+ fprintf (outfile, " %d", INSN_UID (in_rtx));
+
/* Get the format string and skip the first elements if we have handled
them already. */
format_ptr = GET_RTX_FORMAT (GET_CODE (in_rtx)) + i;
@@ -228,7 +231,7 @@ print_rtx (const_rtx in_rtx)
if (decl)
print_node_brief (outfile, "", decl, dump_flags);
}
- else if (i == 4 && NOTE_P (in_rtx))
+ else if (i == 3 && NOTE_P (in_rtx))
{
switch (NOTE_KIND (in_rtx))
{
@@ -290,7 +293,7 @@ print_rtx (const_rtx in_rtx)
break;
}
}
- else if (i == 8 && JUMP_P (in_rtx) && JUMP_LABEL (in_rtx) != NULL)
+ else if (i == 7 && JUMP_P (in_rtx) && JUMP_LABEL (in_rtx) != NULL)
{
/* Output the JUMP_LABEL reference. */
fprintf (outfile, "\n%s%*s -> ", print_rtx_head, indent * 2, "");
@@ -328,13 +331,13 @@ print_rtx (const_rtx in_rtx)
case 'e':
do_e:
indent += 2;
- if (i == 7 && INSN_P (in_rtx))
+ if (i == 6 && INSN_P (in_rtx))
/* Put REG_NOTES on their own line. */
fprintf (outfile, "\n%s%*s",
print_rtx_head, indent * 2, "");
if (!sawclose)
fprintf (outfile, " ");
- if (i == 8 && CALL_P (in_rtx))
+ if (i == 7 && CALL_P (in_rtx))
{
in_call_function_usage = true;
print_rtx (XEXP (in_rtx, i));
@@ -384,7 +387,7 @@ print_rtx (const_rtx in_rtx)
break;
case 'i':
- if (i == 5 && INSN_P (in_rtx))
+ if (i == 4 && INSN_P (in_rtx))
{
#ifndef GENERATOR_FILE
/* Pretty-print insn locations. Ignore scoping as it is mostly
@@ -413,7 +416,7 @@ print_rtx (const_rtx in_rtx)
LOCATION_LINE (ASM_INPUT_SOURCE_LOCATION (in_rtx)));
#endif
}
- else if (i == 6 && NOTE_P (in_rtx))
+ else if (i == 5 && NOTE_P (in_rtx))
{
/* This field is only used for NOTE_INSN_DELETED_LABEL, and
other times often contains garbage from INSN->NOTE death. */
diff --git a/gcc/rtl.def b/gcc/rtl.def
index 19a0fa1..f192412 100644
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -139,46 +139,46 @@ DEF_RTL_EXPR(ADDRESS, "address", "i", RTX_EXTRA)
---------------------------------------------------------------------- */
/* An annotation for variable assignment tracking. */
-DEF_RTL_EXPR(DEBUG_INSN, "debug_insn", "iuuBeiie", RTX_INSN)
+DEF_RTL_EXPR(DEBUG_INSN, "debug_insn", "uuBeiie", RTX_INSN)
/* An instruction that cannot jump. */
-DEF_RTL_EXPR(INSN, "insn", "iuuBeiie", RTX_INSN)
+DEF_RTL_EXPR(INSN, "insn", "uuBeiie", RTX_INSN)
/* An instruction that can possibly jump.
Fields ( rtx->u.fld[] ) have exact same meaning as INSN's. */
-DEF_RTL_EXPR(JUMP_INSN, "jump_insn", "iuuBeiie0", RTX_INSN)
+DEF_RTL_EXPR(JUMP_INSN, "jump_insn", "uuBeiie0", RTX_INSN)
/* An instruction that can possibly call a subroutine
but which will not change which instruction comes next
in the current function.
Field ( rtx->u.fld[8] ) is CALL_INSN_FUNCTION_USAGE.
All other fields ( rtx->u.fld[] ) have exact same meaning as INSN's. */
-DEF_RTL_EXPR(CALL_INSN, "call_insn", "iuuBeiiee", RTX_INSN)
+DEF_RTL_EXPR(CALL_INSN, "call_insn", "uuBeiiee", RTX_INSN)
/* Placeholder for tablejump JUMP_INSNs. The pattern of this kind
of rtx is always either an ADDR_VEC or an ADDR_DIFF_VEC. These
placeholders do not appear as real instructions inside a basic
block, but are considered active_insn_p instructions for historical
reasons, when jump table data was represented with JUMP_INSNs. */
-DEF_RTL_EXPR(JUMP_TABLE_DATA, "jump_table_data", "iuuBe0000", RTX_INSN)
+DEF_RTL_EXPR(JUMP_TABLE_DATA, "jump_table_data", "uuBe0000", RTX_INSN)
/* A marker that indicates that control will not flow through. */
-DEF_RTL_EXPR(BARRIER, "barrier", "iuu00000", RTX_EXTRA)
+DEF_RTL_EXPR(BARRIER, "barrier", "uu00000", RTX_EXTRA)
/* Holds a label that is followed by instructions.
Operand:
- 4: is used in jump.c for the use-count of the label.
- 5: is used in the sh backend.
- 6: is a number that is unique in the entire compilation.
- 7: is the user-given name of the label, if any. */
-DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuB00is", RTX_EXTRA)
+ 3: is used in jump.c for the use-count of the label.
+ 4: is used in the sh backend.
+ 5: is a number that is unique in the entire compilation.
+ 6: is the user-given name of the label, if any. */
+DEF_RTL_EXPR(CODE_LABEL, "code_label", "uuB00is", RTX_EXTRA)
/* Say where in the code a source line starts, for symbol table's sake.
Operand:
- 4: note-specific data
- 5: enum insn_note
- 6: unique number if insn_note == note_insn_deleted_label. */
-DEF_RTL_EXPR(NOTE, "note", "iuuB0ni", RTX_EXTRA)
+ 3: note-specific data
+ 4: enum insn_note
+ 5: unique number if insn_note == note_insn_deleted_label. */
+DEF_RTL_EXPR(NOTE, "note", "uuB0ni", RTX_EXTRA)
/* ----------------------------------------------------------------------
Top level constituents of INSN, JUMP_INSN and CALL_INSN.
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 487bfd0..46d0a11 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -109,6 +109,10 @@ extern const char * const rtx_format[NUM_RTX_CODE];
extern const enum rtx_class rtx_class[NUM_RTX_CODE];
#define GET_RTX_CLASS(CODE) (rtx_class[(int) (CODE)])
+/* True if CODE is part of the insn chain (i.e. has INSN_UID, PREV_INSN
+ and NEXT_INSN fields). */
+#define INSN_CHAIN_CODE_P(CODE) IN_RANGE (CODE, DEBUG_INSN, NOTE)
+
extern const unsigned char rtx_code_size[NUM_RTX_CODE];
extern const unsigned char rtx_next[NUM_RTX_CODE];
@@ -355,6 +359,9 @@ struct GTY((chain_next ("RTX_NEXT (&%h)"),
/* The ORIGINAL_REGNO of a REG. */
unsigned int original_regno;
+ /* The INSN_UID of an RTX_INSN-class code. */
+ int insn_uid;
+
/* In a CONST_WIDE_INT (aka hwivec_def), this is the number of
HOST_WIDE_INTs in the hwivec_def. */
unsigned int num_elem;
@@ -817,15 +824,12 @@ extern void rtvec_check_failed_bounds (const_rtvec, int, const char *, int,
__FUNCTION__); \
_rtx; })
-#define RTL_FLAG_CHECK8(NAME, RTX, C1, C2, C3, C4, C5, C6, C7, C8) \
+#define RTL_INSN_CHAIN_FLAG_CHECK(NAME, RTX) \
__extension__ \
({ __typeof (RTX) const _rtx = (RTX); \
- if (GET_CODE (_rtx) != C1 && GET_CODE (_rtx) != C2 \
- && GET_CODE (_rtx) != C3 && GET_CODE (_rtx) != C4 \
- && GET_CODE (_rtx) != C5 && GET_CODE (_rtx) != C6 \
- && GET_CODE (_rtx) != C7 && GET_CODE (_rtx) != C8) \
- rtl_check_failed_flag (NAME, _rtx, __FILE__, __LINE__, \
- __FUNCTION__); \
+ if (!INSN_CHAIN_CODE_P (GET_CODE (_rtx))) \
+ rtl_check_failed_flag (NAME, _rtx, __FILE__, __LINE__, \
+ __FUNCTION__); \
_rtx; })
extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
@@ -839,10 +843,10 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
#define RTL_FLAG_CHECK2(NAME, RTX, C1, C2) (RTX)
#define RTL_FLAG_CHECK3(NAME, RTX, C1, C2, C3) (RTX)
#define RTL_FLAG_CHECK4(NAME, RTX, C1, C2, C3, C4) (RTX)
-#define RTL_FLAG_CHECK5(NAME, RTX, C1, C2, C3, C4, C5) (RTX)
+#define RTL_FLAG_CHECK5(NAME, RTX, C1, C2, C3, C4, C5) (RTX)
#define RTL_FLAG_CHECK6(NAME, RTX, C1, C2, C3, C4, C5, C6) (RTX)
#define RTL_FLAG_CHECK7(NAME, RTX, C1, C2, C3, C4, C5, C6, C7) (RTX)
-#define RTL_FLAG_CHECK8(NAME, RTX, C1, C2, C3, C4, C5, C6, C7, C8) (RTX)
+#define RTL_INSN_CHAIN_FLAG_CHECK(NAME, RTX) (RTX)
#endif
#define XINT(RTX, N) (RTL_CHECK2 (RTX, N, 'i', 'n').rt_int)
@@ -899,18 +903,19 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
/* Holds a unique number for each insn.
These are not necessarily sequentially increasing. */
-#define INSN_UID(INSN) XINT (INSN, 0)
+#define INSN_UID(INSN) \
+ (RTL_INSN_CHAIN_FLAG_CHECK ("INSN_UID", (INSN))->u2.insn_uid)
/* Chain insns together in sequence. */
-#define PREV_INSN(INSN) XEXP (INSN, 1)
-#define NEXT_INSN(INSN) XEXP (INSN, 2)
+#define PREV_INSN(INSN) XEXP (INSN, 0)
+#define NEXT_INSN(INSN) XEXP (INSN, 1)
-#define BLOCK_FOR_INSN(INSN) XBBDEF (INSN, 3)
+#define BLOCK_FOR_INSN(INSN) XBBDEF (INSN, 2)
/* The body of an insn. */
-#define PATTERN(INSN) XEXP (INSN, 4)
+#define PATTERN(INSN) XEXP (INSN, 3)
-#define INSN_LOCATION(INSN) XUINT (INSN, 5)
+#define INSN_LOCATION(INSN) XUINT (INSN, 4)
#define INSN_HAS_LOCATION(INSN) ((LOCATION_LOCUS (INSN_LOCATION (INSN)))\
!= UNKNOWN_LOCATION)
@@ -921,7 +926,7 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
/* Code number of instruction, from when it was recognized.
-1 means this instruction has not been recognized yet. */
-#define INSN_CODE(INSN) XINT (INSN, 6)
+#define INSN_CODE(INSN) XINT (INSN, 5)
#define RTX_FRAME_RELATED_P(RTX) \
(RTL_FLAG_CHECK6 ("RTX_FRAME_RELATED_P", (RTX), DEBUG_INSN, INSN, \
@@ -929,9 +934,7 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
/* 1 if RTX is an insn that has been deleted. */
#define INSN_DELETED_P(RTX) \
- (RTL_FLAG_CHECK8 ("INSN_DELETED_P", (RTX), DEBUG_INSN, INSN, \
- CALL_INSN, JUMP_INSN, JUMP_TABLE_DATA, \
- CODE_LABEL, BARRIER, NOTE)->volatil)
+ (RTL_INSN_CHAIN_FLAG_CHECK ("INSN_DELETED_P", (RTX))->volatil)
/* 1 if RTX is a call to a const function. Built from ECF_CONST and
TREE_READONLY. */
@@ -981,7 +984,7 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *,
chain pointer and the first operand is the REG being described.
The mode field of the EXPR_LIST contains not a real machine mode
but a value from enum reg_note. */
-#define REG_NOTES(INSN) XEXP(INSN, 7)
+#define REG_NOTES(INSN) XEXP(INSN, 6)
/* In an ENTRY_VALUE this is the DECL_INCOMING_RTL of the argument in
question. */
@@ -1012,12 +1015,12 @@ extern const char * const reg_note_name[];
CLOBBER expressions document the registers explicitly clobbered
by this CALL_INSN.
Pseudo registers can not be mentioned in this list. */
-#define CALL_INSN_FUNCTION_USAGE(INSN) XEXP(INSN, 8)
+#define CALL_INSN_FUNCTION_USAGE(INSN) XEXP(INSN, 7)
/* The label-number of a code-label. The assembler label
is made from `L' and the label-number printed in decimal.
Label numbers are unique in a compilation. */
-#define CODE_LABEL_NUMBER(INSN) XINT (INSN, 6)
+#define CODE_LABEL_NUMBER(INSN) XINT (INSN, 5)
/* In a NOTE that is a line number, this is a string for the file name that the
line is in. We use the same field to record block numbers temporarily in
@@ -1026,19 +1029,19 @@ extern const char * const reg_note_name[];
*/
/* Opaque data. */
-#define NOTE_DATA(INSN) RTL_CHECKC1 (INSN, 4, NOTE)
-#define NOTE_DELETED_LABEL_NAME(INSN) XCSTR (INSN, 4, NOTE)
+#define NOTE_DATA(INSN) RTL_CHECKC1 (INSN, 3, NOTE)
+#define NOTE_DELETED_LABEL_NAME(INSN) XCSTR (INSN, 3, NOTE)
#define SET_INSN_DELETED(INSN) set_insn_deleted (INSN);
-#define NOTE_BLOCK(INSN) XCTREE (INSN, 4, NOTE)
-#define NOTE_EH_HANDLER(INSN) XCINT (INSN, 4, NOTE)
-#define NOTE_BASIC_BLOCK(INSN) XCBBDEF (INSN, 4, NOTE)
-#define NOTE_VAR_LOCATION(INSN) XCEXP (INSN, 4, NOTE)
-#define NOTE_CFI(INSN) XCCFI (INSN, 4, NOTE)
-#define NOTE_LABEL_NUMBER(INSN) XCINT (INSN, 4, NOTE)
+#define NOTE_BLOCK(INSN) XCTREE (INSN, 3, NOTE)
+#define NOTE_EH_HANDLER(INSN) XCINT (INSN, 3, NOTE)
+#define NOTE_BASIC_BLOCK(INSN) XCBBDEF (INSN, 3, NOTE)
+#define NOTE_VAR_LOCATION(INSN) XCEXP (INSN, 3, NOTE)
+#define NOTE_CFI(INSN) XCCFI (INSN, 3, NOTE)
+#define NOTE_LABEL_NUMBER(INSN) XCINT (INSN, 3, NOTE)
/* In a NOTE that is a line number, this is the line number.
Other kinds of NOTEs are identified by negative numbers here. */
-#define NOTE_KIND(INSN) XCINT (INSN, 5, NOTE)
+#define NOTE_KIND(INSN) XCINT (INSN, 4, NOTE)
/* Nonzero if INSN is a note marking the beginning of a basic block. */
#define NOTE_INSN_BASIC_BLOCK_P(INSN) \
@@ -1121,11 +1124,11 @@ extern const char * const note_insn_name[NOTE_INSN_MAX];
/* The name of a label, in case it corresponds to an explicit label
in the input source code. */
-#define LABEL_NAME(RTX) XCSTR (RTX, 7, CODE_LABEL)
+#define LABEL_NAME(RTX) XCSTR (RTX, 6, CODE_LABEL)
/* In jump.c, each label contains a count of the number
of LABEL_REFs that point at it, so unused labels can be deleted. */
-#define LABEL_NUSES(RTX) XCINT (RTX, 5, CODE_LABEL)
+#define LABEL_NUSES(RTX) XCINT (RTX, 4, CODE_LABEL)
/* Labels carry a two-bit field composed of the ->jump and ->call
bits. This field indicates whether the label is an alternate
@@ -1180,12 +1183,12 @@ enum label_kind
/* In jump.c, each JUMP_INSN can point to a label that it can jump to,
so that if the JUMP_INSN is deleted, the label's LABEL_NUSES can
be decremented and possibly the label can be deleted. */
-#define JUMP_LABEL(INSN) XCEXP (INSN, 8, JUMP_INSN)
+#define JUMP_LABEL(INSN) XCEXP (INSN, 7, JUMP_INSN)
/* Once basic blocks are found, each CODE_LABEL starts a chain that
goes through all the LABEL_REFs that jump to that label. The chain
eventually winds up at the CODE_LABEL: it is circular. */
-#define LABEL_REFS(LABEL) XCEXP (LABEL, 4, CODE_LABEL)
+#define LABEL_REFS(LABEL) XCEXP (LABEL, 3, CODE_LABEL)
/* For a REG rtx, REGNO extracts the register number. REGNO can only
be used on RHS. Use SET_REGNO to change the value. */