diff options
author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 17:43:15 +0000 |
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committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 17:43:15 +0000 |
commit | 5b2a69fa143a3164437a77df692e558c69485d2a (patch) | |
tree | 199413c100fd80dfb372de82470fdf80f5b55ccd /gcc/config/rs6000/rs6000.c | |
parent | d72886b5e131b4126bc4b9945af910d29de5762a (diff) | |
download | gcc-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.c | 8 |
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; |