diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 20 |
1 files changed, 8 insertions, 12 deletions
@@ -99,7 +99,7 @@ along with GCC; see the file COPYING3. If not see #include "ccmp.h" #ifndef STACK_PUSH_CODE -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD #define STACK_PUSH_CODE PRE_DEC #else #define STACK_PUSH_CODE PRE_INC @@ -869,7 +869,7 @@ move_by_pieces (rtx to, rtx from, unsigned HOST_WIDE_INT len, to_addr = NULL_RTX; data.to = NULL_RTX; data.autinc_to = 1; -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD data.reverse = 1; #else data.reverse = 0; @@ -3792,11 +3792,7 @@ push_block (rtx size, int extra, int below) anti_adjust_stack (temp); } -#ifndef STACK_GROWS_DOWNWARD - if (0) -#else - if (1) -#endif + if (STACK_GROWS_DOWNWARD) { temp = virtual_outgoing_args_rtx; if (extra != 0 && below) @@ -4004,7 +4000,7 @@ fixup_args_size_notes (rtx_insn *prev, rtx_insn *last, int end_args_size) saw_unknown = true; add_reg_note (insn, REG_ARGS_SIZE, GEN_INT (args_size)); -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD this_delta = -(unsigned HOST_WIDE_INT) this_delta; #endif args_size -= this_delta; @@ -4049,7 +4045,7 @@ emit_single_push_insn_1 (machine_mode mode, rtx x, tree type) emit_move_insn (stack_pointer_rtx, expand_binop (Pmode, -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD sub_optab, #else add_optab, @@ -4059,7 +4055,7 @@ emit_single_push_insn_1 (machine_mode mode, rtx x, tree type) NULL_RTX, 0, OPTAB_LIB_WIDEN)); offset = (HOST_WIDE_INT) padding_size; -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD if (STACK_PUSH_CODE == POST_DEC) /* We have already decremented the stack pointer, so get the previous value. */ @@ -4075,7 +4071,7 @@ emit_single_push_insn_1 (machine_mode mode, rtx x, tree type) } else { -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD /* ??? This seems wrong if STACK_PUSH_CODE == POST_DEC. */ dest_addr = gen_rtx_PLUS (Pmode, stack_pointer_rtx, gen_int_mode (-(HOST_WIDE_INT) rounded_size, @@ -4168,7 +4164,7 @@ emit_push_insn (rtx x, machine_mode mode, tree type, rtx size, { rtx xinner; enum direction stack_direction -#ifdef STACK_GROWS_DOWNWARD +#if STACK_GROWS_DOWNWARD = downward; #else = upward; |