diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 32 |
1 files changed, 16 insertions, 16 deletions
@@ -3941,9 +3941,9 @@ mem_autoinc_base (rtx mem) The return value is the amount of adjustment that can be trivially verified, via immediate operand or auto-inc. If the adjustment - cannot be trivially extracted, the return value is INT_MIN. */ + cannot be trivially extracted, the return value is HOST_WIDE_INT_MIN. */ -HOST_WIDE_INT +poly_int64 find_args_size_adjust (rtx_insn *insn) { rtx dest, set, pat; @@ -4066,22 +4066,21 @@ find_args_size_adjust (rtx_insn *insn) } } -int -fixup_args_size_notes (rtx_insn *prev, rtx_insn *last, int end_args_size) +poly_int64 +fixup_args_size_notes (rtx_insn *prev, rtx_insn *last, + poly_int64 end_args_size) { - int args_size = end_args_size; + poly_int64 args_size = end_args_size; bool saw_unknown = false; rtx_insn *insn; for (insn = last; insn != prev; insn = PREV_INSN (insn)) { - HOST_WIDE_INT this_delta; - if (!NONDEBUG_INSN_P (insn)) continue; - this_delta = find_args_size_adjust (insn); - if (this_delta == 0) + poly_int64 this_delta = find_args_size_adjust (insn); + if (known_eq (this_delta, 0)) { if (!CALL_P (insn) || ACCUMULATE_OUTGOING_ARGS @@ -4090,15 +4089,15 @@ fixup_args_size_notes (rtx_insn *prev, rtx_insn *last, int end_args_size) } gcc_assert (!saw_unknown); - if (this_delta == HOST_WIDE_INT_MIN) + if (known_eq (this_delta, HOST_WIDE_INT_MIN)) saw_unknown = true; - add_reg_note (insn, REG_ARGS_SIZE, GEN_INT (args_size)); + add_args_size_note (insn, args_size); if (STACK_GROWS_DOWNWARD) - this_delta = -(unsigned HOST_WIDE_INT) this_delta; + this_delta = -poly_uint64 (this_delta); if (saw_unknown) - args_size = INT_MIN; + args_size = HOST_WIDE_INT_MIN; else args_size -= this_delta; } @@ -4198,7 +4197,7 @@ emit_single_push_insn_1 (machine_mode mode, rtx x, tree type) static void emit_single_push_insn (machine_mode mode, rtx x, tree type) { - int delta, old_delta = stack_pointer_delta; + poly_int64 delta, old_delta = stack_pointer_delta; rtx_insn *prev = get_last_insn (); rtx_insn *last; @@ -4209,12 +4208,13 @@ emit_single_push_insn (machine_mode mode, rtx x, tree type) /* Notice the common case where we emitted exactly one insn. */ if (PREV_INSN (last) == prev) { - add_reg_note (last, REG_ARGS_SIZE, GEN_INT (stack_pointer_delta)); + add_args_size_note (last, stack_pointer_delta); return; } delta = fixup_args_size_notes (prev, last, stack_pointer_delta); - gcc_assert (delta == INT_MIN || delta == old_delta); + gcc_assert (known_eq (delta, HOST_WIDE_INT_MIN) + || known_eq (delta, old_delta)); } #endif |