diff options
Diffstat (limited to 'gcc/df-scan.c')
| -rw-r--r-- | gcc/df-scan.c | 64 |
1 files changed, 35 insertions, 29 deletions
diff --git a/gcc/df-scan.c b/gcc/df-scan.c index d8ad4a0..fe00af2 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -100,24 +100,24 @@ static struct df_mw_hardreg * df_null_mw_rec[1]; static void df_ref_record (enum df_ref_class, struct df_collection_rec *, rtx, rtx *, basic_block, struct df_insn_info *, - enum df_ref_type, enum df_ref_flags, + enum df_ref_type, int ref_flags, int, int, enum machine_mode); static void df_def_record_1 (struct df_collection_rec *, rtx, basic_block, struct df_insn_info *, - enum df_ref_flags); + int ref_flags); static void df_defs_record (struct df_collection_rec *, rtx, basic_block, struct df_insn_info *, - enum df_ref_flags); + int ref_flags); static void df_uses_record (enum df_ref_class, struct df_collection_rec *, rtx *, enum df_ref_type, basic_block, struct df_insn_info *, - enum df_ref_flags, + int ref_flags, int, int, enum machine_mode); static df_ref df_ref_create_structure (enum df_ref_class, struct df_collection_rec *, rtx, rtx *, basic_block, struct df_insn_info *, - enum df_ref_type, enum df_ref_flags, + enum df_ref_type, int ref_flags, int, int, enum machine_mode); static void df_insn_refs_collect (struct df_collection_rec*, @@ -708,7 +708,7 @@ df_ref df_ref_create (rtx reg, rtx *loc, rtx insn, basic_block bb, enum df_ref_type ref_type, - enum df_ref_flags ref_flags, + int ref_flags, int width, int offset, enum machine_mode mode) { df_ref ref; @@ -2146,7 +2146,7 @@ df_notes_rescan (rtx insn) case REG_EQUAL: df_uses_record (DF_REF_REGULAR, &collection_rec, &XEXP (note, 0), DF_REF_REG_USE, - bb, insn_info, DF_REF_IN_NOTE, -1, -1, 0); + bb, insn_info, DF_REF_IN_NOTE, -1, -1, VOIDmode); default: break; } @@ -2691,7 +2691,7 @@ df_ref_create_structure (enum df_ref_class cl, rtx reg, rtx *loc, basic_block bb, struct df_insn_info *info, enum df_ref_type ref_type, - enum df_ref_flags ref_flags, + int ref_flags, int width, int offset, enum machine_mode mode) { df_ref this_ref = NULL; @@ -2789,7 +2789,7 @@ df_ref_record (enum df_ref_class cl, rtx reg, rtx *loc, basic_block bb, struct df_insn_info *insn_info, enum df_ref_type ref_type, - enum df_ref_flags ref_flags, + int ref_flags, int width, int offset, enum machine_mode mode) { unsigned int regno; @@ -2878,7 +2878,7 @@ df_read_modify_subreg_p (rtx x) static void df_def_record_1 (struct df_collection_rec *collection_rec, rtx x, basic_block bb, struct df_insn_info *insn_info, - enum df_ref_flags flags) + int flags) { rtx *loc; rtx dst; @@ -2971,7 +2971,7 @@ df_def_record_1 (struct df_collection_rec *collection_rec, static void df_defs_record (struct df_collection_rec *collection_rec, rtx x, basic_block bb, struct df_insn_info *insn_info, - enum df_ref_flags flags) + int flags) { RTX_CODE code = GET_CODE (x); @@ -3009,7 +3009,7 @@ static void df_uses_record (enum df_ref_class cl, struct df_collection_rec *collection_rec, rtx *loc, enum df_ref_type ref_type, basic_block bb, struct df_insn_info *insn_info, - enum df_ref_flags flags, + int flags, int width, int offset, enum machine_mode mode) { RTX_CODE code; @@ -3322,7 +3322,7 @@ static void df_get_call_refs (struct df_collection_rec * collection_rec, basic_block bb, struct df_insn_info *insn_info, - enum df_ref_flags flags) + int flags) { rtx note; bitmap_iterator bi; @@ -3347,7 +3347,8 @@ df_get_call_refs (struct df_collection_rec * collection_rec, { if (GET_CODE (XEXP (note, 0)) == USE) df_uses_record (DF_REF_REGULAR, collection_rec, &XEXP (XEXP (note, 0), 0), - DF_REF_REG_USE, bb, insn_info, flags, -1, -1, 0); + DF_REF_REG_USE, bb, insn_info, flags, -1, -1, + VOIDmode); else if (GET_CODE (XEXP (note, 0)) == CLOBBER) { if (REG_P (XEXP (XEXP (note, 0), 0))) @@ -3359,7 +3360,8 @@ df_get_call_refs (struct df_collection_rec * collection_rec, } else df_uses_record (DF_REF_REGULAR, collection_rec, &XEXP (note, 0), - DF_REF_REG_USE, bb, insn_info, flags, -1, -1, 0); + DF_REF_REG_USE, bb, insn_info, flags, -1, -1, + VOIDmode); } } @@ -3367,7 +3369,7 @@ df_get_call_refs (struct df_collection_rec * collection_rec, df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[STACK_POINTER_REGNUM], NULL, bb, insn_info, DF_REF_REG_USE, DF_REF_CALL_STACK_USAGE | flags, - -1, -1, 0); + -1, -1, VOIDmode); /* Calls may also reference any of the global registers, so they are recorded as used. */ @@ -3375,9 +3377,11 @@ df_get_call_refs (struct df_collection_rec * collection_rec, if (global_regs[i]) { df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[i], - NULL, bb, insn_info, DF_REF_REG_USE, flags, -1, -1, 0); + NULL, bb, insn_info, DF_REF_REG_USE, flags, -1, -1, + VOIDmode); df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[i], - NULL, bb, insn_info, DF_REF_REG_DEF, flags, -1, -1, 0); + NULL, bb, insn_info, DF_REF_REG_DEF, flags, -1, -1, + VOIDmode); } is_sibling_call = SIBLING_CALL_P (insn_info->insn); @@ -3392,7 +3396,7 @@ df_get_call_refs (struct df_collection_rec * collection_rec, df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[ui], NULL, bb, insn_info, DF_REF_REG_DEF, DF_REF_MAY_CLOBBER | flags, - -1, -1, 0); + -1, -1, VOIDmode); } BITMAP_FREE (defs_generated); @@ -3430,19 +3434,19 @@ df_insn_refs_collect (struct df_collection_rec* collection_rec, case REG_EQUAL: df_uses_record (DF_REF_REGULAR, collection_rec, &XEXP (note, 0), DF_REF_REG_USE, - bb, insn_info, DF_REF_IN_NOTE, -1, -1, 0); + bb, insn_info, DF_REF_IN_NOTE, -1, -1, VOIDmode); break; case REG_NON_LOCAL_GOTO: /* The frame ptr is used by a non-local goto. */ df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[FRAME_POINTER_REGNUM], NULL, bb, insn_info, - DF_REF_REG_USE, 0, -1, -1, 0); + DF_REF_REG_USE, 0, -1, -1, VOIDmode); #if FRAME_POINTER_REGNUM != HARD_FRAME_POINTER_REGNUM df_ref_record (DF_REF_BASE, collection_rec, regno_reg_rtx[HARD_FRAME_POINTER_REGNUM], NULL, bb, insn_info, - DF_REF_REG_USE, 0, -1, -1, 0); + DF_REF_REG_USE, 0, -1, -1, VOIDmode); #endif break; default: @@ -3457,7 +3461,7 @@ df_insn_refs_collect (struct df_collection_rec* collection_rec, /* Record the register uses. */ df_uses_record (DF_REF_REGULAR, collection_rec, &PATTERN (insn_info->insn), DF_REF_REG_USE, bb, insn_info, 0, - -1, -1, 0); + -1, -1, VOIDmode); /* DF_REF_CONDITIONAL needs corresponding USES. */ if (is_cond_exec) @@ -3540,7 +3544,8 @@ df_bb_refs_collect (struct df_collection_rec *collection_rec, basic_block bb) if (regno == INVALID_REGNUM) break; df_ref_record (DF_REF_ARTIFICIAL, collection_rec, regno_reg_rtx[regno], NULL, - bb, NULL, DF_REF_REG_DEF, DF_REF_AT_TOP, -1, -1, 0); + bb, NULL, DF_REF_REG_DEF, DF_REF_AT_TOP, -1, -1, + VOIDmode); } } #endif @@ -3549,7 +3554,7 @@ df_bb_refs_collect (struct df_collection_rec *collection_rec, basic_block bb) non-local goto. */ if (bb->flags & BB_NON_LOCAL_GOTO_TARGET) df_ref_record (DF_REF_ARTIFICIAL, collection_rec, hard_frame_pointer_rtx, NULL, - bb, NULL, DF_REF_REG_DEF, DF_REF_AT_TOP, -1, -1, 0); + bb, NULL, DF_REF_REG_DEF, DF_REF_AT_TOP, -1, -1, VOIDmode); /* Add the artificial uses. */ if (bb->index >= NUM_FIXED_BLOCKS) @@ -3563,7 +3568,7 @@ df_bb_refs_collect (struct df_collection_rec *collection_rec, basic_block bb) EXECUTE_IF_SET_IN_BITMAP (au, 0, regno, bi) { df_ref_record (DF_REF_ARTIFICIAL, collection_rec, regno_reg_rtx[regno], NULL, - bb, NULL, DF_REF_REG_USE, 0, -1, -1, 0); + bb, NULL, DF_REF_REG_USE, 0, -1, -1, VOIDmode); } } @@ -3864,7 +3869,8 @@ df_entry_block_defs_collect (struct df_collection_rec *collection_rec, EXECUTE_IF_SET_IN_BITMAP (entry_block_defs, 0, i, bi) { df_ref_record (DF_REF_ARTIFICIAL, collection_rec, regno_reg_rtx[i], NULL, - ENTRY_BLOCK_PTR, NULL, DF_REF_REG_DEF, 0, -1, -1, 0); + ENTRY_BLOCK_PTR, NULL, DF_REF_REG_DEF, 0, -1, -1, + VOIDmode); } df_canonize_collection_rec (collection_rec); @@ -4025,7 +4031,7 @@ df_exit_block_uses_collect (struct df_collection_rec *collection_rec, bitmap exi EXECUTE_IF_SET_IN_BITMAP (exit_block_uses, 0, i, bi) df_ref_record (DF_REF_ARTIFICIAL, collection_rec, regno_reg_rtx[i], NULL, - EXIT_BLOCK_PTR, NULL, DF_REF_REG_USE, 0, -1, -1, 0); + EXIT_BLOCK_PTR, NULL, DF_REF_REG_USE, 0, -1, -1, VOIDmode); #if FRAME_POINTER_REGNUM != ARG_POINTER_REGNUM /* It is deliberate that this is not put in the exit block uses but @@ -4035,7 +4041,7 @@ df_exit_block_uses_collect (struct df_collection_rec *collection_rec, bitmap exi && bb_has_eh_pred (EXIT_BLOCK_PTR) && fixed_regs[ARG_POINTER_REGNUM]) df_ref_record (DF_REF_ARTIFICIAL, collection_rec, regno_reg_rtx[ARG_POINTER_REGNUM], NULL, - EXIT_BLOCK_PTR, NULL, DF_REF_REG_USE, 0, -1, -1, 0); + EXIT_BLOCK_PTR, NULL, DF_REF_REG_USE, 0, -1, -1, VOIDmode); #endif df_canonize_collection_rec (collection_rec); |