diff options
Diffstat (limited to 'gcc/haifa-sched.c')
| -rw-r--r-- | gcc/haifa-sched.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index 27b040fa112..18a5efe03e2 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -328,7 +328,7 @@ static int clock_var; /* Number of instructions in current scheduling region. */ static int rgn_n_insns; -static int may_trap_exp (rtx, int); +static int may_trap_exp (const_rtx, int); /* Nonzero iff the address is comprised from at most 1 register. */ #define CONST_BASED_ADDRESS_P(x) \ @@ -342,7 +342,7 @@ static int may_trap_exp (rtx, int); as found by analyzing insn's expression. */ static int -may_trap_exp (rtx x, int is_store) +may_trap_exp (const_rtx x, int is_store) { enum rtx_code code; @@ -415,7 +415,7 @@ may_trap_exp (rtx x, int is_store) being either PFREE or PRISKY. */ int -haifa_classify_insn (rtx insn) +haifa_classify_insn (const_rtx insn) { rtx pat = PATTERN (insn); int tmp_class = TRAP_FREE; @@ -499,7 +499,7 @@ static int rank_for_schedule (const void *, const void *); static void swap_sort (rtx *, int); static void queue_insn (rtx, int); static int schedule_insn (rtx); -static int find_set_reg_weight (rtx); +static int find_set_reg_weight (const_rtx); static void find_insn_reg_weight (basic_block); static void find_insn_reg_weight1 (rtx); static void adjust_priority (rtx); @@ -1358,7 +1358,7 @@ get_ebb_head_tail (basic_block beg, basic_block end, rtx *headp, rtx *tailp) /* Return nonzero if there are no real insns in the range [ HEAD, TAIL ]. */ int -no_real_insns_p (rtx head, rtx tail) +no_real_insns_p (const_rtx head, const_rtx tail) { while (head != NEXT_INSN (tail)) { @@ -1408,7 +1408,7 @@ rm_other_notes (rtx head, rtx tail) a new register is not needed. */ static int -find_set_reg_weight (rtx x) +find_set_reg_weight (const_rtx x) { if (GET_CODE (x) == CLOBBER && register_operand (SET_DEST (x), VOIDmode)) @@ -4017,7 +4017,7 @@ change_pattern (rtx insn, rtx new_pat) /* Return true if INSN can potentially be speculated with type DS. */ bool -sched_insn_is_legitimate_for_speculation_p (rtx insn, ds_t ds) +sched_insn_is_legitimate_for_speculation_p (const_rtx insn, ds_t ds) { if (HAS_INTERNAL_DEP (insn)) return false; |