assemblies if they have been defined as register asm ("x"). */
break;
}
+ else if (DEBUG_INSN_P (object))
+ continue;
else if (insn_invalid_p (object))
{
rtx pat = PATTERN (object);
validate_change (object, &PATTERN (object), newpat, 1);
continue;
}
- else if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER)
+ else if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER
+ || GET_CODE (pat) == VAR_LOCATION)
/* If this insn is a CLOBBER or USE, it is always valid, but is
never recognized. */
continue;
simplify_gen_binary to try to simplify it.
??? We may want later to remove this, once simplification is
separated from this function. */
- if (GET_CODE (XEXP (x, 1)) == CONST_INT && XEXP (x, 1) == to)
+ if (CONST_INT_P (XEXP (x, 1)) && XEXP (x, 1) == to)
validate_change (object, loc,
simplify_gen_binary
(PLUS, GET_MODE (x), XEXP (x, 0), XEXP (x, 1)), 1);
break;
case MINUS:
- if (GET_CODE (XEXP (x, 1)) == CONST_INT
+ if (CONST_INT_P (XEXP (x, 1))
|| GET_CODE (XEXP (x, 1)) == CONST_DOUBLE)
validate_change (object, loc,
simplify_gen_binary
happen, we might just fail in some cases). */
if (MEM_P (XEXP (x, 0))
- && GET_CODE (XEXP (x, 1)) == CONST_INT
- && GET_CODE (XEXP (x, 2)) == CONST_INT
+ && CONST_INT_P (XEXP (x, 1))
+ && CONST_INT_P (XEXP (x, 2))
&& !mode_dependent_address_p (XEXP (XEXP (x, 0), 0))
&& !MEM_VOLATILE_P (XEXP (x, 0)))
{
simplify_while_replacing (loc, to, object, op0_mode);
}
+/* Try replacing every occurrence of FROM in subexpression LOC of INSN
+ with TO. After all changes have been made, validate by seeing
+ if INSN is still valid. */
+
+int
+validate_replace_rtx_subexp (rtx from, rtx to, rtx insn, rtx *loc)
+{
+ validate_replace_rtx_1 (loc, from, to, insn, true);
+ return apply_change_group ();
+}
+
/* Try replacing every occurrence of FROM in INSN with TO. After all
changes have been made, validate by seeing if INSN is still valid. */
&& GET_MODE_CLASS (mode) != MODE_PARTIAL_INT)
return 0;
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& mode != VOIDmode
&& trunc_int_for_mode (INTVAL (op), mode) != INTVAL (op))
return 0;
&& GET_MODE_CLASS (mode) != MODE_PARTIAL_INT)
return 0;
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& mode != VOIDmode
&& trunc_int_for_mode (INTVAL (op), mode) != INTVAL (op))
return 0;
int
const_int_operand (rtx op, enum machine_mode mode)
{
- if (GET_CODE (op) != CONST_INT)
+ if (!CONST_INT_P (op))
return 0;
if (mode != VOIDmode
&& GET_MODE_CLASS (mode) != MODE_PARTIAL_INT)
return 0;
- return ((GET_CODE (op) == CONST_DOUBLE || GET_CODE (op) == CONST_INT)
+ return ((GET_CODE (op) == CONST_DOUBLE || CONST_INT_P (op))
&& (mode == VOIDmode || GET_MODE (op) == mode
|| GET_MODE (op) == VOIDmode));
}
&& GET_MODE_CLASS (mode) != MODE_PARTIAL_INT)
return 0;
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& mode != VOIDmode
&& trunc_int_for_mode (INTVAL (op), mode) != INTVAL (op))
return 0;
if (GET_CODE (op) != PRE_MODIFY
|| GET_CODE (XEXP (op, 1)) != PLUS
|| XEXP (XEXP (op, 1), 0) != XEXP (op, 0)
- || GET_CODE (XEXP (XEXP (op, 1), 1)) != CONST_INT
+ || !CONST_INT_P (XEXP (XEXP (op, 1), 1))
#ifdef STACK_GROWS_DOWNWARD
|| INTVAL (XEXP (XEXP (op, 1), 1)) != - (int) rounded_size
#else
int
memory_address_p (enum machine_mode mode ATTRIBUTE_UNUSED, rtx addr)
{
+#ifdef GO_IF_LEGITIMATE_ADDRESS
GO_IF_LEGITIMATE_ADDRESS (mode, addr, win);
return 0;
win:
return 1;
+#else
+ return targetm.legitimate_address_p (mode, addr, 0);
+#endif
}
/* Return 1 if OP is a valid memory reference with mode MODE,
return ((offset == 0 && general_operand (XEXP (inner, 0), Pmode))
|| (GET_CODE (XEXP (inner, 0)) == PLUS
- && GET_CODE (XEXP (XEXP (inner, 0), 1)) == CONST_INT
+ && CONST_INT_P (XEXP (XEXP (inner, 0), 1))
&& INTVAL (XEXP (XEXP (inner, 0), 1)) == -offset
&& general_operand (XEXP (XEXP (inner, 0), 0), Pmode)));
}
&& general_operand (XEXP (op, 0), Pmode));
}
+/* Return 1 if this is an ordered comparison operator (not including
+ ORDERED and UNORDERED). */
+
+int
+ordered_comparison_operator (rtx op, enum machine_mode mode)
+{
+ if (mode != VOIDmode && GET_MODE (op) != mode)
+ return false;
+ switch (GET_CODE (op))
+ {
+ case EQ:
+ case NE:
+ case LT:
+ case LTU:
+ case LE:
+ case LEU:
+ case GT:
+ case GTU:
+ case GE:
+ case GEU:
+ return true;
+ default:
+ return false;
+ }
+}
+
/* Return 1 if this is a comparison operator. This allows the use of
MATCH_OPERATOR to recognize all the branch insns. */
&& COMPARISON_P (op));
}
\f
+/* If BODY is an insn body that uses ASM_OPERANDS, return it. */
+
+rtx
+extract_asm_operands (rtx body)
+{
+ rtx tmp;
+ switch (GET_CODE (body))
+ {
+ case ASM_OPERANDS:
+ return body;
+
+ case SET:
+ /* Single output operand: BODY is (set OUTPUT (asm_operands ...)). */
+ tmp = SET_SRC (body);
+ if (GET_CODE (tmp) == ASM_OPERANDS)
+ return tmp;
+ break;
+
+ case PARALLEL:
+ tmp = XVECEXP (body, 0, 0);
+ if (GET_CODE (tmp) == ASM_OPERANDS)
+ return tmp;
+ if (GET_CODE (tmp) == SET)
+ {
+ tmp = SET_SRC (tmp);
+ if (GET_CODE (tmp) == ASM_OPERANDS)
+ return tmp;
+ }
+ break;
+
+ default:
+ break;
+ }
+ return NULL;
+}
+
/* If BODY is an insn body that uses ASM_OPERANDS,
return the number of operands (both input and output) in the insn.
Otherwise return -1. */
int
asm_noperands (const_rtx body)
{
- switch (GET_CODE (body))
+ rtx asm_op = extract_asm_operands (CONST_CAST_RTX (body));
+ int n_sets = 0;
+
+ if (asm_op == NULL)
+ return -1;
+
+ if (GET_CODE (body) == SET)
+ n_sets = 1;
+ else if (GET_CODE (body) == PARALLEL)
{
- case ASM_OPERANDS:
- /* No output operands: return number of input operands. */
- return ASM_OPERANDS_INPUT_LENGTH (body);
- case SET:
- if (GET_CODE (SET_SRC (body)) == ASM_OPERANDS)
- /* Single output operand: BODY is (set OUTPUT (asm_operands ...)). */
- return ASM_OPERANDS_INPUT_LENGTH (SET_SRC (body)) + 1;
- else
- return -1;
- case PARALLEL:
- if (GET_CODE (XVECEXP (body, 0, 0)) == SET
- && GET_CODE (SET_SRC (XVECEXP (body, 0, 0))) == ASM_OPERANDS)
+ int i;
+ if (GET_CODE (XVECEXP (body, 0, 0)) == SET)
{
/* Multiple output operands, or 1 output plus some clobbers:
- body is [(set OUTPUT (asm_operands ...))... (clobber (reg ...))...]. */
- int i;
- int n_sets;
-
+ body is
+ [(set OUTPUT (asm_operands ...))... (clobber (reg ...))...]. */
/* Count backwards through CLOBBERs to determine number of SETs. */
for (i = XVECLEN (body, 0); i > 0; i--)
{
/* If these ASM_OPERANDS rtx's came from different original insns
then they aren't allowed together. */
if (ASM_OPERANDS_INPUT_VEC (SET_SRC (elt))
- != ASM_OPERANDS_INPUT_VEC (SET_SRC (XVECEXP (body, 0, 0))))
+ != ASM_OPERANDS_INPUT_VEC (asm_op))
return -1;
}
- return (ASM_OPERANDS_INPUT_LENGTH (SET_SRC (XVECEXP (body, 0, 0)))
- + n_sets);
}
- else if (GET_CODE (XVECEXP (body, 0, 0)) == ASM_OPERANDS)
+ else
{
/* 0 outputs, but some clobbers:
body is [(asm_operands ...) (clobber (reg ...))...]. */
- int i;
-
/* Make sure all the other parallel things really are clobbers. */
for (i = XVECLEN (body, 0) - 1; i > 0; i--)
if (GET_CODE (XVECEXP (body, 0, i)) != CLOBBER)
return -1;
-
- return ASM_OPERANDS_INPUT_LENGTH (XVECEXP (body, 0, 0));
}
- else
- return -1;
- default:
- return -1;
}
+
+ return (ASM_OPERANDS_INPUT_LENGTH (asm_op)
+ + ASM_OPERANDS_LABEL_LENGTH (asm_op) + n_sets);
}
/* Assuming BODY is an insn body that uses ASM_OPERANDS,
const char **constraints, enum machine_mode *modes,
location_t *loc)
{
- int i;
- int noperands;
- rtx asmop = 0;
+ int noperands, nbase = 0, n, i;
+ rtx asmop;
- if (GET_CODE (body) == SET && GET_CODE (SET_SRC (body)) == ASM_OPERANDS)
+ switch (GET_CODE (body))
{
- asmop = SET_SRC (body);
- /* Single output operand: BODY is (set OUTPUT (asm_operands ....)). */
-
- noperands = ASM_OPERANDS_INPUT_LENGTH (asmop) + 1;
+ case ASM_OPERANDS:
+ /* Zero output asm: BODY is (asm_operands ...). */
+ asmop = body;
+ break;
- for (i = 1; i < noperands; i++)
- {
- if (operand_locs)
- operand_locs[i] = &ASM_OPERANDS_INPUT (asmop, i - 1);
- if (operands)
- operands[i] = ASM_OPERANDS_INPUT (asmop, i - 1);
- if (constraints)
- constraints[i] = ASM_OPERANDS_INPUT_CONSTRAINT (asmop, i - 1);
- if (modes)
- modes[i] = ASM_OPERANDS_INPUT_MODE (asmop, i - 1);
- }
+ case SET:
+ /* Single output asm: BODY is (set OUTPUT (asm_operands ...)). */
+ asmop = SET_SRC (body);
/* The output is in the SET.
Its constraint is in the ASM_OPERANDS itself. */
constraints[0] = ASM_OPERANDS_OUTPUT_CONSTRAINT (asmop);
if (modes)
modes[0] = GET_MODE (SET_DEST (body));
- }
- else if (GET_CODE (body) == ASM_OPERANDS)
- {
- asmop = body;
- /* No output operands: BODY is (asm_operands ....). */
-
- noperands = ASM_OPERANDS_INPUT_LENGTH (asmop);
-
- /* The input operands are found in the 1st element vector. */
- /* Constraints for inputs are in the 2nd element vector. */
- for (i = 0; i < noperands; i++)
- {
- if (operand_locs)
- operand_locs[i] = &ASM_OPERANDS_INPUT (asmop, i);
- if (operands)
- operands[i] = ASM_OPERANDS_INPUT (asmop, i);
- if (constraints)
- constraints[i] = ASM_OPERANDS_INPUT_CONSTRAINT (asmop, i);
- if (modes)
- modes[i] = ASM_OPERANDS_INPUT_MODE (asmop, i);
- }
- }
- else if (GET_CODE (body) == PARALLEL
- && GET_CODE (XVECEXP (body, 0, 0)) == SET
- && GET_CODE (SET_SRC (XVECEXP (body, 0, 0))) == ASM_OPERANDS)
- {
- int nparallel = XVECLEN (body, 0); /* Includes CLOBBERs. */
- int nin;
- int nout = 0; /* Does not include CLOBBERs. */
-
- asmop = SET_SRC (XVECEXP (body, 0, 0));
- nin = ASM_OPERANDS_INPUT_LENGTH (asmop);
+ nbase = 1;
+ break;
- /* At least one output, plus some CLOBBERs. */
+ case PARALLEL:
+ {
+ int nparallel = XVECLEN (body, 0); /* Includes CLOBBERs. */
- /* The outputs are in the SETs.
- Their constraints are in the ASM_OPERANDS itself. */
- for (i = 0; i < nparallel; i++)
- {
- if (GET_CODE (XVECEXP (body, 0, i)) == CLOBBER)
- break; /* Past last SET */
+ asmop = XVECEXP (body, 0, 0);
+ if (GET_CODE (asmop) == SET)
+ {
+ asmop = SET_SRC (asmop);
- if (operands)
- operands[i] = SET_DEST (XVECEXP (body, 0, i));
- if (operand_locs)
- operand_locs[i] = &SET_DEST (XVECEXP (body, 0, i));
- if (constraints)
- constraints[i] = XSTR (SET_SRC (XVECEXP (body, 0, i)), 1);
- if (modes)
- modes[i] = GET_MODE (SET_DEST (XVECEXP (body, 0, i)));
- nout++;
- }
+ /* At least one output, plus some CLOBBERs. The outputs are in
+ the SETs. Their constraints are in the ASM_OPERANDS itself. */
+ for (i = 0; i < nparallel; i++)
+ {
+ if (GET_CODE (XVECEXP (body, 0, i)) == CLOBBER)
+ break; /* Past last SET */
+ if (operands)
+ operands[i] = SET_DEST (XVECEXP (body, 0, i));
+ if (operand_locs)
+ operand_locs[i] = &SET_DEST (XVECEXP (body, 0, i));
+ if (constraints)
+ constraints[i] = XSTR (SET_SRC (XVECEXP (body, 0, i)), 1);
+ if (modes)
+ modes[i] = GET_MODE (SET_DEST (XVECEXP (body, 0, i)));
+ }
+ nbase = i;
+ }
+ break;
+ }
- for (i = 0; i < nin; i++)
- {
- if (operand_locs)
- operand_locs[i + nout] = &ASM_OPERANDS_INPUT (asmop, i);
- if (operands)
- operands[i + nout] = ASM_OPERANDS_INPUT (asmop, i);
- if (constraints)
- constraints[i + nout] = ASM_OPERANDS_INPUT_CONSTRAINT (asmop, i);
- if (modes)
- modes[i + nout] = ASM_OPERANDS_INPUT_MODE (asmop, i);
- }
+ default:
+ gcc_unreachable ();
}
- else if (GET_CODE (body) == PARALLEL
- && GET_CODE (XVECEXP (body, 0, 0)) == ASM_OPERANDS)
- {
- /* No outputs, but some CLOBBERs. */
- int nin;
+ noperands = (ASM_OPERANDS_INPUT_LENGTH (asmop)
+ + ASM_OPERANDS_LABEL_LENGTH (asmop) + nbase);
- asmop = XVECEXP (body, 0, 0);
- nin = ASM_OPERANDS_INPUT_LENGTH (asmop);
-
- for (i = 0; i < nin; i++)
- {
- if (operand_locs)
- operand_locs[i] = &ASM_OPERANDS_INPUT (asmop, i);
- if (operands)
- operands[i] = ASM_OPERANDS_INPUT (asmop, i);
- if (constraints)
- constraints[i] = ASM_OPERANDS_INPUT_CONSTRAINT (asmop, i);
- if (modes)
- modes[i] = ASM_OPERANDS_INPUT_MODE (asmop, i);
- }
+ n = ASM_OPERANDS_INPUT_LENGTH (asmop);
+ for (i = 0; i < n; i++)
+ {
+ if (operand_locs)
+ operand_locs[nbase + i] = &ASM_OPERANDS_INPUT (asmop, i);
+ if (operands)
+ operands[nbase + i] = ASM_OPERANDS_INPUT (asmop, i);
+ if (constraints)
+ constraints[nbase + i] = ASM_OPERANDS_INPUT_CONSTRAINT (asmop, i);
+ if (modes)
+ modes[nbase + i] = ASM_OPERANDS_INPUT_MODE (asmop, i);
+ }
+ nbase += n;
+ n = ASM_OPERANDS_LABEL_LENGTH (asmop);
+ for (i = 0; i < n; i++)
+ {
+ if (operand_locs)
+ operand_locs[nbase + i] = &ASM_OPERANDS_LABEL (asmop, i);
+ if (operands)
+ operands[nbase + i] = ASM_OPERANDS_LABEL (asmop, i);
+ if (constraints)
+ constraints[nbase + i] = "";
+ if (modes)
+ modes[nbase + i] = Pmode;
}
if (loc)
/* Use constrain_operands after reload. */
gcc_assert (!reload_completed);
+ /* Empty constraint string is the same as "X,...,X", i.e. X for as
+ many alternatives as required to match the other operands. */
+ if (*constraint == '\0')
+ return 1;
+
while (*constraint)
{
char c = *constraint;
break;
case 's':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
|| (GET_CODE (op) == CONST_DOUBLE
&& GET_MODE (op) == VOIDmode))
break;
break;
case 'n':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
|| (GET_CODE (op) == CONST_DOUBLE
&& GET_MODE (op) == VOIDmode))
result = 1;
break;
case 'I':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'I', constraint))
result = 1;
break;
case 'J':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'J', constraint))
result = 1;
break;
case 'K':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'K', constraint))
result = 1;
break;
case 'L':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'L', constraint))
result = 1;
break;
case 'M':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'M', constraint))
result = 1;
break;
case 'N':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'N', constraint))
result = 1;
break;
case 'O':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'O', constraint))
result = 1;
break;
case 'P':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'P', constraint))
result = 1;
break;
case ASM_INPUT:
case ADDR_VEC:
case ADDR_DIFF_VEC:
+ case VAR_LOCATION:
return;
case SET:
break;
case 's':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
|| (GET_CODE (op) == CONST_DOUBLE
&& GET_MODE (op) == VOIDmode))
break;
break;
case 'n':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
|| (GET_CODE (op) == CONST_DOUBLE
&& GET_MODE (op) == VOIDmode))
win = 1;
case 'N':
case 'O':
case 'P':
- if (GET_CODE (op) == CONST_INT
+ if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, p))
win = 1;
break;
return NULL_RTX;
}
+/* Forget all currently tracked instructions, only remember current
+ LIVE regset. */
+
+static void
+peep2_reinit_state (regset live)
+{
+ int i;
+
+ /* Indicate that all slots except the last holds invalid data. */
+ for (i = 0; i < MAX_INSNS_PER_PEEP2; ++i)
+ peep2_insn_data[i].insn = NULL_RTX;
+ peep2_current_count = 0;
+
+ /* Indicate that the last slot contains live_after data. */
+ peep2_insn_data[MAX_INSNS_PER_PEEP2].insn = PEEP2_EOB;
+ peep2_current = MAX_INSNS_PER_PEEP2;
+
+ COPY_REG_SET (peep2_insn_data[MAX_INSNS_PER_PEEP2].live_before, live);
+}
+
/* Perform the peephole2 optimization pass. */
static void
FOR_EACH_BB_REVERSE (bb)
{
rtl_profile_for_bb (bb);
- /* Indicate that all slots except the last holds invalid data. */
- for (i = 0; i < MAX_INSNS_PER_PEEP2; ++i)
- peep2_insn_data[i].insn = NULL_RTX;
- peep2_current_count = 0;
-
- /* Indicate that the last slot contains live_after data. */
- peep2_insn_data[MAX_INSNS_PER_PEEP2].insn = PEEP2_EOB;
- peep2_current = MAX_INSNS_PER_PEEP2;
/* Start up propagation. */
bitmap_copy (live, DF_LR_OUT (bb));
df_simulate_initialize_backwards (bb, live);
- bitmap_copy (peep2_insn_data[MAX_INSNS_PER_PEEP2].live_before, live);
+ peep2_reinit_state (live);
for (insn = BB_END (bb); ; insn = prev)
{
prev = PREV_INSN (insn);
- if (INSN_P (insn))
+ if (NONDEBUG_INSN_P (insn))
{
rtx attempt, before_try, x;
int match_len;
/* If an insn has RTX_FRAME_RELATED_P set, peephole
substitution would lose the
REG_FRAME_RELATED_EXPR that is attached. */
- peep2_current_count = 0;
+ peep2_reinit_state (live);
attempt = NULL;
}
else
if (eh_edge->flags & (EDGE_EH | EDGE_ABNORMAL_CALL))
break;
- for (x = attempt ; x != before_try ; x = PREV_INSN (x))
- if (CALL_P (x)
- || (flag_non_call_exceptions
- && may_trap_p (PATTERN (x))
- && !find_reg_note (x, REG_EH_REGION, NULL)))
- {
- if (note)
- add_reg_note (x, REG_EH_REGION, XEXP (note, 0));
-
- if (x != BB_END (bb) && eh_edge)
- {
- edge nfte, nehe;
- int flags;
-
- nfte = split_block (bb, x);
- flags = (eh_edge->flags
- & (EDGE_EH | EDGE_ABNORMAL));
- if (CALL_P (x))
- flags |= EDGE_ABNORMAL_CALL;
- nehe = make_edge (nfte->src, eh_edge->dest,
- flags);
-
- nehe->probability = eh_edge->probability;
- nfte->probability
- = REG_BR_PROB_BASE - nehe->probability;
-
- do_cleanup_cfg |= purge_dead_edges (nfte->dest);
- bb = nfte->src;
- eh_edge = nehe;
- }
- }
+ if (note)
+ copy_reg_eh_region_note_backward (note, attempt,
+ before_try);
+
+ if (eh_edge)
+ for (x = attempt ; x != before_try ; x = PREV_INSN (x))
+ if (x != BB_END (bb)
+ && (can_throw_internal (x)
+ || can_nonlocal_goto (x)))
+ {
+ edge nfte, nehe;
+ int flags;
+
+ nfte = split_block (bb, x);
+ flags = (eh_edge->flags
+ & (EDGE_EH | EDGE_ABNORMAL));
+ if (CALL_P (x))
+ flags |= EDGE_ABNORMAL_CALL;
+ nehe = make_edge (nfte->src, eh_edge->dest,
+ flags);
+
+ nehe->probability = eh_edge->probability;
+ nfte->probability
+ = REG_BR_PROB_BASE - nehe->probability;
+
+ do_cleanup_cfg |= purge_dead_edges (nfte->dest);
+ bb = nfte->src;
+ eh_edge = nehe;
+ }
/* Converting possibly trapping insn to non-trapping is
possible. Zap dummy outgoing edges. */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
0, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
0, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
0, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
0, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
- 0, /* tv_id */
+ TV_NONE, /* tv_id */
0, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
TODO_dump_func | TODO_verify_rtl_sharing /* todo_flags_finish */
}
};
-
-
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