config/i386/i386: Use rtx_insn
gcc/ * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen param 1 "insn" from rtx to rtx_insn *. (ix86_use_lea_for_mov): Likewise. (ix86_avoid_lea_for_addr): Likewise. (ix86_split_lea_for_addr): Likewise. (ix86_lea_for_add_ok): Likewise. (ix86_output_call_insn): Likewise. * config/i386/i386.c (ix86_va_start): Likewise for local "seq". (ix86_get_drap_rtx): Likewise for locals "seq", "insn". (ix86_output_function_epilogue): Likewise for locals "insn", "deleted_debug_label". (legitimize_tls_address): Likewise for local "insn". (get_some_local_dynamic_name): Likewise. (increase_distance): Likewise for params "prev", "next". (distance_non_agu_define_in_bb): Likewise for params "insn", "start" and locals "prev", "next". (distance_non_agu_define): Likewise for param "insn". (distance_agu_use_in_bb): Likewise for params "insn", "start" and locals "next", "prev". (distance_agu_use): Likewise for param "insn". (ix86_lea_outperforms): Likewise. (ix86_ok_to_clobber_flags): Likewise. (ix86_avoid_lea_for_add): Likewise. (ix86_use_lea_for_mov): Likewise. (ix86_avoid_lea_for_addr): Likewise. (find_nearest_reg_def): Likewise, also for locals "prev", "start". (ix86_split_lea_for_addr): Likewise for param "insn". (ix86_lea_for_add_ok): Likewise for param "insn". (ix86_expand_carry_flag_compare): Likewise for local "compare_seq". (ix86_expand_int_movcc): Likewise. (ix86_output_call_insn): Likewise for param "insn". (ix86_output_call_insn): Likewise for local "i". (x86_output_mi_thunk): Introduce local "insn", using it in place of "tmp" when dealing with insns. (ix86_avoid_jump_mispredicts): Likewise for locals "insn", "start". (ix86_pad_returns): Likewise for locals "ret", "prev". (ix86_count_insn_bb): Likewise for local "insn". (ix86_pad_short_function): Likewise for locals "ret", "insn". (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next". (ix86_vector_duplicate_value): Likewise for local "insn", "seq". (expand_vec_perm_interleave2): Likewise for local "seq". (expand_vec_perm_vperm2f128_vblend): Likewise. (ix86_loop_unroll_adjust): Likewise for local "insn". Convert call to for_each_rtx with for_each_rtx_in_insn. From-SVN: r214444
This commit is contained in:
David Malcolm
David Malcolm
parent
aefef06abc
commit
612b40cfab
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@ -1,3 +1,53 @@
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2014-08-25 David Malcolm <dmalcolm@redhat.com>
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* config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
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param 1 "insn" from rtx to rtx_insn *.
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(ix86_use_lea_for_mov): Likewise.
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(ix86_avoid_lea_for_addr): Likewise.
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(ix86_split_lea_for_addr): Likewise.
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(ix86_lea_for_add_ok): Likewise.
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(ix86_output_call_insn): Likewise.
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* config/i386/i386.c (ix86_va_start): Likewise for local "seq".
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(ix86_get_drap_rtx): Likewise for locals "seq", "insn".
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(ix86_output_function_epilogue): Likewise for locals "insn",
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"deleted_debug_label".
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(legitimize_tls_address): Likewise for local "insn".
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(get_some_local_dynamic_name): Likewise.
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(increase_distance): Likewise for params "prev", "next".
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(distance_non_agu_define_in_bb): Likewise for params "insn",
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"start" and locals "prev", "next".
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(distance_non_agu_define): Likewise for param "insn".
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(distance_agu_use_in_bb): Likewise for params "insn", "start" and
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locals "next", "prev".
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(distance_agu_use): Likewise for param "insn".
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(ix86_lea_outperforms): Likewise.
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(ix86_ok_to_clobber_flags): Likewise.
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(ix86_avoid_lea_for_add): Likewise.
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(ix86_use_lea_for_mov): Likewise.
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(ix86_avoid_lea_for_addr): Likewise.
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(find_nearest_reg_def): Likewise, also for locals "prev", "start".
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(ix86_split_lea_for_addr): Likewise for param "insn".
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(ix86_lea_for_add_ok): Likewise for param "insn".
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(ix86_expand_carry_flag_compare): Likewise for local
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"compare_seq".
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(ix86_expand_int_movcc): Likewise.
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(ix86_output_call_insn): Likewise for param "insn".
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(ix86_output_call_insn): Likewise for local "i".
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(x86_output_mi_thunk): Introduce local "insn", using it in place
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of "tmp" when dealing with insns.
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(ix86_avoid_jump_mispredicts): Likewise for locals "insn",
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"start".
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(ix86_pad_returns): Likewise for locals "ret", "prev".
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(ix86_count_insn_bb): Likewise for local "insn".
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(ix86_pad_short_function): Likewise for locals "ret", "insn".
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(ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
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(ix86_vector_duplicate_value): Likewise for local "insn", "seq".
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(expand_vec_perm_interleave2): Likewise for local "seq".
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(expand_vec_perm_vperm2f128_vblend): Likewise.
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(ix86_loop_unroll_adjust): Likewise for local "insn". Convert
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call to for_each_rtx with for_each_rtx_in_insn.
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2014-08-25 David Malcolm <dmalcolm@redhat.com>
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* config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
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@ -93,11 +93,11 @@ extern void ix86_expand_binary_operator (enum rtx_code,
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extern void ix86_expand_vector_logical_operator (enum rtx_code,
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enum machine_mode, rtx[]);
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extern bool ix86_binary_operator_ok (enum rtx_code, enum machine_mode, rtx[]);
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extern bool ix86_avoid_lea_for_add (rtx, rtx[]);
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extern bool ix86_use_lea_for_mov (rtx, rtx[]);
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extern bool ix86_avoid_lea_for_addr (rtx, rtx[]);
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extern void ix86_split_lea_for_addr (rtx, rtx[], enum machine_mode);
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extern bool ix86_lea_for_add_ok (rtx, rtx[]);
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extern bool ix86_avoid_lea_for_add (rtx_insn *, rtx[]);
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extern bool ix86_use_lea_for_mov (rtx_insn *, rtx[]);
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extern bool ix86_avoid_lea_for_addr (rtx_insn *, rtx[]);
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extern void ix86_split_lea_for_addr (rtx_insn *, rtx[], enum machine_mode);
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extern bool ix86_lea_for_add_ok (rtx_insn *, rtx[]);
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extern bool ix86_vec_interleave_v2df_operator_ok (rtx operands[3], bool high);
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extern bool ix86_dep_by_shift_count (const_rtx set_insn, const_rtx use_insn);
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extern bool ix86_agi_dependent (rtx set_insn, rtx use_insn);
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@ -302,7 +302,7 @@ extern int asm_preferred_eh_data_format (int, int);
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extern enum attr_cpu ix86_schedule;
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#endif
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extern const char * ix86_output_call_insn (rtx insn, rtx call_op);
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extern const char * ix86_output_call_insn (rtx_insn *insn, rtx call_op);
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#ifdef RTX_CODE
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/* Target data for multipass lookahead scheduling.
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@ -8401,7 +8401,8 @@ ix86_va_start (tree valist, rtx nextarg)
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scratch_regno = split_stack_prologue_scratch_regno ();
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if (scratch_regno != INVALID_REGNUM)
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{
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rtx reg, seq;
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rtx reg;
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rtx_insn *seq;
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reg = gen_reg_rtx (Pmode);
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cfun->machine->split_stack_varargs_pointer = reg;
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@ -10212,7 +10213,7 @@ ix86_get_drap_rtx (void)
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unsigned int regno = find_drap_reg ();
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rtx drap_vreg;
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rtx arg_ptr;
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rtx seq, insn;
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rtx_insn *seq, *insn;
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arg_ptr = gen_rtx_REG (Pmode, regno);
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crtl->drap_reg = arg_ptr;
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@ -11797,8 +11798,8 @@ ix86_output_function_epilogue (FILE *file ATTRIBUTE_UNUSED, HOST_WIDE_INT)
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/* Mach-O doesn't support labels at the end of objects, so if
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it looks like we might want one, insert a NOP. */
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{
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rtx insn = get_last_insn ();
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rtx deleted_debug_label = NULL_RTX;
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rtx_insn *insn = get_last_insn ();
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rtx_insn *deleted_debug_label = NULL;
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while (insn
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&& NOTE_P (insn)
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&& NOTE_KIND (insn) != NOTE_INSN_DELETED_LABEL)
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@ -13494,7 +13495,7 @@ legitimize_tls_address (rtx x, enum tls_model model, bool for_mov)
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if (TARGET_64BIT)
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{
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rtx rax = gen_rtx_REG (Pmode, AX_REG);
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rtx insns;
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rtx_insn *insns;
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start_sequence ();
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emit_call_insn
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@ -13547,7 +13548,8 @@ legitimize_tls_address (rtx x, enum tls_model model, bool for_mov)
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if (TARGET_64BIT)
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{
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rtx rax = gen_rtx_REG (Pmode, AX_REG);
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rtx insns, eqv;
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rtx_insn *insns;
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rtx eqv;
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start_sequence ();
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emit_call_insn
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@ -14776,7 +14778,7 @@ get_some_local_dynamic_name_1 (rtx *px, void *)
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static const char *
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get_some_local_dynamic_name (void)
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{
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rtx insn;
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rtx_insn *insn;
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if (cfun->machine->some_ld_name)
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return cfun->machine->some_ld_name;
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@ -17782,7 +17784,7 @@ ix86_emit_cfi ()
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go to next cycle if there is some dependecy. */
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static unsigned int
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increase_distance (rtx prev, rtx next, unsigned int distance)
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increase_distance (rtx_insn *prev, rtx_insn *next, unsigned int distance)
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{
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df_ref def, use;
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@ -17847,12 +17849,12 @@ insn_uses_reg_mem (unsigned int regno, rtx insn)
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static int
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distance_non_agu_define_in_bb (unsigned int regno1, unsigned int regno2,
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rtx insn, int distance,
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rtx start, bool *found)
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rtx_insn *insn, int distance,
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rtx_insn *start, bool *found)
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{
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basic_block bb = start ? BLOCK_FOR_INSN (start) : NULL;
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rtx prev = start;
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rtx next = NULL;
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rtx_insn *prev = start;
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rtx_insn *next = NULL;
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*found = false;
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@ -17894,7 +17896,7 @@ distance_non_agu_define_in_bb (unsigned int regno1, unsigned int regno2,
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static int
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distance_non_agu_define (unsigned int regno1, unsigned int regno2,
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rtx insn)
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rtx_insn *insn)
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{
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basic_block bb = BLOCK_FOR_INSN (insn);
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int distance = 0;
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@ -17971,12 +17973,12 @@ distance_non_agu_define (unsigned int regno1, unsigned int regno2,
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static int
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distance_agu_use_in_bb (unsigned int regno,
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rtx insn, int distance, rtx start,
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rtx_insn *insn, int distance, rtx_insn *start,
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bool *found, bool *redefined)
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{
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basic_block bb = NULL;
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rtx next = start;
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rtx prev = NULL;
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rtx_insn *next = start;
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rtx_insn *prev = NULL;
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*found = false;
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*redefined = false;
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@ -18030,7 +18032,7 @@ distance_agu_use_in_bb (unsigned int regno,
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a use is found within LEA_SEARCH_THRESHOLD or REGNO0 is set. */
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static int
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distance_agu_use (unsigned int regno0, rtx insn)
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distance_agu_use (unsigned int regno0, rtx_insn *insn)
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{
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basic_block bb = BLOCK_FOR_INSN (insn);
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int distance = 0;
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@ -18104,7 +18106,7 @@ distance_agu_use (unsigned int regno0, rtx insn)
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SPLIT_COST cycles higher latency than lea latency. */
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static bool
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ix86_lea_outperforms (rtx insn, unsigned int regno0, unsigned int regno1,
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ix86_lea_outperforms (rtx_insn *insn, unsigned int regno0, unsigned int regno1,
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unsigned int regno2, int split_cost, bool has_scale)
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{
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int dist_define, dist_use;
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@ -18158,7 +18160,7 @@ ix86_lea_outperforms (rtx insn, unsigned int regno0, unsigned int regno1,
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false otherwise. */
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static bool
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ix86_ok_to_clobber_flags (rtx insn)
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ix86_ok_to_clobber_flags (rtx_insn *insn)
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{
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basic_block bb = BLOCK_FOR_INSN (insn);
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df_ref use;
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@ -18190,7 +18192,7 @@ ix86_ok_to_clobber_flags (rtx insn)
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move and add to avoid AGU stalls. */
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bool
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ix86_avoid_lea_for_add (rtx insn, rtx operands[])
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ix86_avoid_lea_for_add (rtx_insn *insn, rtx operands[])
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{
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unsigned int regno0, regno1, regno2;
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@ -18218,7 +18220,7 @@ ix86_avoid_lea_for_add (rtx insn, rtx operands[])
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instruction. */
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bool
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ix86_use_lea_for_mov (rtx insn, rtx operands[])
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ix86_use_lea_for_mov (rtx_insn *insn, rtx operands[])
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{
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unsigned int regno0, regno1;
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@ -18240,7 +18242,7 @@ ix86_use_lea_for_mov (rtx insn, rtx operands[])
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instructions to avoid AGU stalls. */
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bool
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ix86_avoid_lea_for_addr (rtx insn, rtx operands[])
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ix86_avoid_lea_for_addr (rtx_insn *insn, rtx operands[])
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{
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unsigned int regno0, regno1, regno2;
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int split_cost;
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@ -18344,10 +18346,10 @@ ix86_emit_binop (enum rtx_code code, enum machine_mode mode,
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/* Return true if regno1 def is nearest to the insn. */
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static bool
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find_nearest_reg_def (rtx insn, int regno1, int regno2)
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find_nearest_reg_def (rtx_insn *insn, int regno1, int regno2)
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{
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rtx prev = insn;
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rtx start = BB_HEAD (BLOCK_FOR_INSN (insn));
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rtx_insn *prev = insn;
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rtx_insn *start = BB_HEAD (BLOCK_FOR_INSN (insn));
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if (insn == start)
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return false;
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@ -18375,7 +18377,7 @@ find_nearest_reg_def (rtx insn, int regno1, int regno2)
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at lea position. */
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void
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ix86_split_lea_for_addr (rtx insn, rtx operands[], enum machine_mode mode)
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ix86_split_lea_for_addr (rtx_insn *insn, rtx operands[], enum machine_mode mode)
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{
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unsigned int regno0, regno1, regno2;
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struct ix86_address parts;
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@ -18495,7 +18497,7 @@ ix86_split_lea_for_addr (rtx insn, rtx operands[], enum machine_mode mode)
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used soon, LEA is better and otherwise ADD is better. */
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bool
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ix86_lea_for_add_ok (rtx insn, rtx operands[])
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ix86_lea_for_add_ok (rtx_insn *insn, rtx operands[])
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{
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unsigned int regno0 = true_regnum (operands[0]);
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unsigned int regno1 = true_regnum (operands[1]);
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@ -20102,7 +20104,8 @@ ix86_expand_carry_flag_compare (enum rtx_code code, rtx op0, rtx op1, rtx *pop)
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if (SCALAR_FLOAT_MODE_P (mode))
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{
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rtx compare_op, compare_seq;
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rtx compare_op;
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rtx_insn *compare_seq;
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gcc_assert (!DECIMAL_FLOAT_MODE_P (mode));
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@ -20220,7 +20223,8 @@ bool
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ix86_expand_int_movcc (rtx operands[])
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{
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enum rtx_code code = GET_CODE (operands[1]), compare_code;
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rtx compare_seq, compare_op;
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rtx_insn *compare_seq;
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rtx compare_op;
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enum machine_mode mode = GET_MODE (operands[0]);
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bool sign_bit_compare_p = false;
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rtx op0 = XEXP (operands[1], 0);
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@ -24987,7 +24991,7 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx callarg1,
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/* Output the assembly for a call instruction. */
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const char *
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ix86_output_call_insn (rtx insn, rtx call_op)
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ix86_output_call_insn (rtx_insn *insn, rtx call_op)
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{
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bool direct_p = constant_call_address_operand (call_op, VOIDmode);
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bool seh_nop_p = false;
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@ -25012,7 +25016,7 @@ ix86_output_call_insn (rtx insn, rtx call_op)
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circumstances. Determine if we have one of those. */
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if (TARGET_SEH)
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{
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rtx i;
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rtx_insn *i;
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for (i = NEXT_INSN (insn); i ; i = NEXT_INSN (i))
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{
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@ -38837,6 +38841,7 @@ x86_output_mi_thunk (FILE *file, tree, HOST_WIDE_INT delta,
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rtx this_param = x86_this_parameter (function);
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rtx this_reg, tmp, fnaddr;
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unsigned int tmp_regno;
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rtx_insn *insn;
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if (TARGET_64BIT)
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tmp_regno = R10_REG;
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@ -38996,10 +39001,10 @@ x86_output_mi_thunk (FILE *file, tree, HOST_WIDE_INT delta,
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/* Emit just enough of rest_of_compilation to get the insns emitted.
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Note that use_thunk calls assemble_start_function et al. */
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tmp = get_insns ();
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shorten_branches (tmp);
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final_start_function (tmp, file, 1);
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final (tmp, file, 1);
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insn = get_insns ();
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shorten_branches (insn);
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final_start_function (insn, file, 1);
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final (insn, file, 1);
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final_end_function ();
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}
|
||||
|
||||
|
|
@ -39140,7 +39145,7 @@ min_insn_size (rtx insn)
|
|||
static void
|
||||
ix86_avoid_jump_mispredicts (void)
|
||||
{
|
||||
rtx insn, start = get_insns ();
|
||||
rtx_insn *insn, *start = get_insns ();
|
||||
int nbytes = 0, njumps = 0;
|
||||
int isjump = 0;
|
||||
|
||||
|
|
@ -39246,8 +39251,8 @@ ix86_pad_returns (void)
|
|||
FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds)
|
||||
{
|
||||
basic_block bb = e->src;
|
||||
rtx ret = BB_END (bb);
|
||||
rtx prev;
|
||||
rtx_insn *ret = BB_END (bb);
|
||||
rtx_insn *prev;
|
||||
bool replace = false;
|
||||
|
||||
if (!JUMP_P (ret) || !ANY_RETURN_P (PATTERN (ret))
|
||||
|
|
@ -39295,7 +39300,7 @@ ix86_pad_returns (void)
|
|||
static int
|
||||
ix86_count_insn_bb (basic_block bb)
|
||||
{
|
||||
rtx insn;
|
||||
rtx_insn *insn;
|
||||
int insn_count = 0;
|
||||
|
||||
/* Count number of instructions in this block. Return 4 if the number
|
||||
|
|
@ -39376,7 +39381,7 @@ ix86_pad_short_function (void)
|
|||
|
||||
FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds)
|
||||
{
|
||||
rtx ret = BB_END (e->src);
|
||||
rtx_insn *ret = BB_END (e->src);
|
||||
if (JUMP_P (ret) && ANY_RETURN_P (PATTERN (ret)))
|
||||
{
|
||||
int insn_count = ix86_count_insn (e->src);
|
||||
|
|
@ -39384,7 +39389,7 @@ ix86_pad_short_function (void)
|
|||
/* Pad short function. */
|
||||
if (insn_count < 4)
|
||||
{
|
||||
rtx insn = ret;
|
||||
rtx_insn *insn = ret;
|
||||
|
||||
/* Find epilogue. */
|
||||
while (insn
|
||||
|
|
@ -39416,7 +39421,7 @@ ix86_seh_fixup_eh_fallthru (void)
|
|||
|
||||
FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds)
|
||||
{
|
||||
rtx insn, next;
|
||||
rtx_insn *insn, *next;
|
||||
|
||||
/* Find the beginning of the epilogue. */
|
||||
for (insn = BB_END (e->src); insn != NULL; insn = PREV_INSN (insn))
|
||||
|
|
@ -39629,14 +39634,15 @@ static bool
|
|||
ix86_vector_duplicate_value (enum machine_mode mode, rtx target, rtx val)
|
||||
{
|
||||
bool ok;
|
||||
rtx insn, dup;
|
||||
rtx_insn *insn;
|
||||
rtx dup;
|
||||
|
||||
/* First attempt to recognize VAL as-is. */
|
||||
dup = gen_rtx_VEC_DUPLICATE (mode, val);
|
||||
insn = emit_insn (gen_rtx_SET (VOIDmode, target, dup));
|
||||
if (recog_memoized (insn) < 0)
|
||||
{
|
||||
rtx seq;
|
||||
rtx_insn *seq;
|
||||
/* If that fails, force VAL into a register. */
|
||||
|
||||
start_sequence ();
|
||||
|
|
@ -43355,7 +43361,7 @@ expand_vec_perm_interleave2 (struct expand_vec_perm_d *d)
|
|||
unsigned i, nelt = d->nelt, nelt2 = nelt / 2;
|
||||
unsigned HOST_WIDE_INT contents;
|
||||
unsigned char remap[2 * MAX_VECT_LEN];
|
||||
rtx seq;
|
||||
rtx_insn *seq;
|
||||
bool ok, same_halves = false;
|
||||
|
||||
if (GET_MODE_SIZE (d->vmode) == 16)
|
||||
|
|
@ -43904,7 +43910,7 @@ expand_vec_perm_vperm2f128_vblend (struct expand_vec_perm_d *d)
|
|||
{
|
||||
struct expand_vec_perm_d dfirst, dsecond;
|
||||
unsigned i, j, msk, nelt = d->nelt, nelt2 = nelt / 2;
|
||||
rtx seq;
|
||||
rtx_insn *seq;
|
||||
bool ok;
|
||||
rtx (*blend) (rtx, rtx, rtx, rtx) = NULL;
|
||||
|
||||
|
|
@ -46901,7 +46907,7 @@ static unsigned
|
|||
ix86_loop_unroll_adjust (unsigned nunroll, struct loop *loop)
|
||||
{
|
||||
basic_block *bbs;
|
||||
rtx insn;
|
||||
rtx_insn *insn;
|
||||
unsigned i;
|
||||
unsigned mem_count = 0;
|
||||
|
||||
|
|
@ -46914,7 +46920,8 @@ ix86_loop_unroll_adjust (unsigned nunroll, struct loop *loop)
|
|||
{
|
||||
for (insn = BB_HEAD (bbs[i]); insn != BB_END (bbs[i]); insn = NEXT_INSN (insn))
|
||||
if (NONDEBUG_INSN_P (insn))
|
||||
for_each_rtx (&insn, (rtx_function) ix86_loop_memcount, &mem_count);
|
||||
for_each_rtx_in_insn (&insn, (rtx_function) ix86_loop_memcount,
|
||||
&mem_count);
|
||||
}
|
||||
free (bbs);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue