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authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2011-07-19 17:43:15 +0000
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>2011-07-19 17:43:15 +0000
commit5b2a69fa143a3164437a77df692e558c69485d2a (patch)
tree199413c100fd80dfb372de82470fdf80f5b55ccd /gcc/config/rs6000/rs6000.c
parentd72886b5e131b4126bc4b9945af910d29de5762a (diff)
downloadgcc-5b2a69fa143a3164437a77df692e558c69485d2a.tar.gz
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176476 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
-rw-r--r--gcc/config/rs6000/rs6000.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index bed3511236c..20b3cb8fea6 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -13679,14 +13679,14 @@ expand_block_move (rtx operands[])
rtx src_reg = copy_addr_to_reg (XEXP (src, 0));
src = replace_equiv_address (src, src_reg);
}
- set_mem_size (src, GEN_INT (move_bytes));
+ set_mem_size (src, move_bytes);
if (!REG_P (XEXP (dest, 0)))
{
rtx dest_reg = copy_addr_to_reg (XEXP (dest, 0));
dest = replace_equiv_address (dest, dest_reg);
}
- set_mem_size (dest, GEN_INT (move_bytes));
+ set_mem_size (dest, move_bytes);
emit_insn ((*gen_func.movmemsi) (dest, src,
GEN_INT (move_bytes & 31),
@@ -23057,8 +23057,8 @@ adjacent_mem_locations (rtx insn1, rtx insn2)
val_diff = val1 - val0;
return ((REGNO (reg0) == REGNO (reg1))
- && ((MEM_SIZE (a) && val_diff == INTVAL (MEM_SIZE (a)))
- || (MEM_SIZE (b) && val_diff == -INTVAL (MEM_SIZE (b)))));
+ && ((MEM_SIZE_KNOWN_P (a) && val_diff == MEM_SIZE (a))
+ || (MEM_SIZE_KNOWN_P (b) && val_diff == -MEM_SIZE (b))));
}
return false;