diff options
Diffstat (limited to 'gcc/calls.c')
| -rwxr-xr-x | gcc/calls.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 4f2c148..463f11a 100755 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -39,13 +39,6 @@ Boston, MA 02111-1307, USA. */ They should if the stack and args grow in opposite directions, but only if we have push insns. */ -#ifdef PUSH_ROUNDING - -#if defined (STACK_GROWS_DOWNWARD) != defined (ARGS_GROW_DOWNWARD) -#define PUSH_ARGS_REVERSED /* If it's last to first */ -#endif - -#endif /* Like PREFERRED_STACK_BOUNDARY but in units of bytes, not bits. */ #define STACK_BYTES (PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT) @@ -892,11 +885,7 @@ expand_call (exp, target, ignore) So the entire argument block must then be preallocated (i.e., we ignore PUSH_ROUNDING in that case). */ -#ifdef PUSH_ROUNDING - int must_preallocate = 0; -#else int must_preallocate = 1; -#endif /* Size of the stack reserved for parameter registers. */ int reg_parm_stack_space = 0; @@ -1007,10 +996,6 @@ expand_call (exp, target, ignore) #endif #endif -#if defined(PUSH_ROUNDING) && ! defined(OUTGOING_REG_PARM_STACK_SPACE) - if (reg_parm_stack_space > 0) - must_preallocate = 1; -#endif /* Warn if this value is an aggregate type, regardless of which calling convention we are using for it. */ @@ -2551,10 +2536,8 @@ emit_library_call VPROTO((rtx orgfun, int no_queue, enum machine_mode outmode, argblock = virtual_outgoing_args_rtx; #else /* not ACCUMULATE_OUTGOING_ARGS */ -#ifndef PUSH_ROUNDING argblock = push_block (GEN_INT (args_size.constant), 0, 0); #endif -#endif #ifdef PUSH_ARGS_REVERSED #ifdef PREFERRED_STACK_BOUNDARY @@ -3104,10 +3087,8 @@ emit_library_call_value VPROTO((rtx orgfun, rtx value, int no_queue, argblock = virtual_outgoing_args_rtx; #else /* not ACCUMULATE_OUTGOING_ARGS */ -#ifndef PUSH_ROUNDING argblock = push_block (GEN_INT (args_size.constant), 0, 0); #endif -#endif #ifdef PUSH_ARGS_REVERSED #ifdef PREFERRED_STACK_BOUNDARY @@ -3637,9 +3618,6 @@ store_one_arg (arg, argblock, may_be_alloca, variable_size, /* Compute how much space the push instruction will push. On many machines, pushing a byte will advance the stack pointer by a halfword. */ -#ifdef PUSH_ROUNDING - size = PUSH_ROUNDING (size); -#endif used = size; /* Compute how much space the argument should get: |