aboutsummaryrefslogtreecommitdiff
path: root/gcc/calls.c
diff options
context:
space:
mode:
authorRichard Sandiford <rdsandiford@googlemail.com>2011-07-19 17:43:15 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2011-07-19 17:43:15 +0000
commitf5541398efc0174bbdc40933be77747ad2000426 (patch)
tree199413c100fd80dfb372de82470fdf80f5b55ccd /gcc/calls.c
parentf12144ddd56e9be0faae4d144a1fb5af7969edfd (diff)
downloadgcc-f5541398efc0174bbdc40933be77747ad2000426.zip
gcc-f5541398efc0174bbdc40933be77747ad2000426.tar.gz
gcc-f5541398efc0174bbdc40933be77747ad2000426.tar.bz2
rtl.texi (MEM_SIZE_KNOWN_P): Document.
gcc/ * doc/rtl.texi (MEM_SIZE_KNOWN_P): Document. (MEM_SIZE): Change from returning an rtx to returning a HOST_WIDE_INT. * rtl.h (MEM_SIZE_KNOWN_P): New macro. (MEM_SIZE): Return a HOST_WIDE_INT rather than an rtx. * emit-rtl.h (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): Declare. * emit-rtl.c (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): New function. * alias.c (ao_ref_from_mem): Adjust uses of MEM_SIZE, using MEM_SIZE_KNOWN_P to test whether the size is known, and MEM_SIZE to get a HOST_WIDE_INT size. Adjust calls to set_mem_size, passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_size to clear the size. (nonoverlapping_memrefs_p): Likewise. * builtins.c (get_memory_rtx, expand_builtin_memcmp): Likewise. (expand_builtin_init_trampoline): Likewise. * calls.c (compute_argument_addresses): Likewise. * cfgcleanup.c (merge_memattrs): Likewise. * dce.c (find_call_stack_args): Likewise. * dse.c (record_store, scan_insn): Likewise. * dwarf2out.c (dw_sra_loc_expr): Likewise. * expr.c (emit_block_move_hints): Likewise. * function.c (assign_parm_find_stack_rtl): Likewise. * print-rtl.c (print_rtx): Likewise. * reload.c (find_reloads_subreg_address): Likewise. * rtlanal.c (may_trap_p_1): Likewise. * var-tracking.c (track_expr_p): Likewise. * varasm.c (assemble_trampoline_template): Likewise. * config/arm/arm.c (arm_print_operand): Likewise. * config/h8300/h8300.c (h8sx_emit_movmd): Likewise. * config/i386/i386.c (expand_movmem_via_rep_mov): Likewise. (expand_setmem_via_rep_stos, expand_constant_movmem_prologue) (expand_constant_setmem_prologue): Likewise. * config/mips/mips.c (mips_get_unaligned_mem): Likewise. * config/rs6000/rs6000.c (expand_block_move): Likewise. (adjacent_mem_locations): Likewise. * config/s390/s390.c (s390_expand_setmem): Likewise. (s390_expand_insv): Likewise. * config/s390/s390.md (*extzv<mode>, *extv<mode>): Likewise. (*extendqi<mode>2_short_displ): Likewise. * config/sh/sh.c (expand_block_move): Likewise. * config/sh/sh.md (extv, extzv): Likewise. From-SVN: r176476
Diffstat (limited to 'gcc/calls.c')
-rw-r--r--gcc/calls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/calls.c b/gcc/calls.c
index 0cd8cc9..87a1a70 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -1481,7 +1481,7 @@ compute_argument_addresses (struct arg_data *args, rtx argblock, int num_actuals
partial_mode = mode_for_size (units_on_stack * BITS_PER_UNIT,
MODE_INT, 1);
args[i].stack = gen_rtx_MEM (partial_mode, addr);
- set_mem_size (args[i].stack, GEN_INT (units_on_stack));
+ set_mem_size (args[i].stack, units_on_stack);
}
else
{
@@ -1513,7 +1513,7 @@ compute_argument_addresses (struct arg_data *args, rtx argblock, int num_actuals
Generate a simple memory reference of the correct size.
*/
args[i].stack_slot = gen_rtx_MEM (partial_mode, addr);
- set_mem_size (args[i].stack_slot, GEN_INT (units_on_stack));
+ set_mem_size (args[i].stack_slot, units_on_stack);
}
else
{