From cad003bacf9bf8306fdeb296c018b252fdd91903 Mon Sep 17 00:00:00 2001 From: David Malcolm Date: Mon, 25 Aug 2014 16:31:30 +0000 Subject: [PATCH] config/alpha/alpha.c: Use rtx_insn gcc/ * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local "insn" from rtx to rtx_insn *. (alpha_gp_save_rtx): Likewise for local "seq". (alpha_instantiate_decls): Likewise for local "top". (get_some_local_dynamic_name): Likewise for local "insn". (alpha_does_function_need_gp): Likewise. (set_frame_related_p): Likewise for return type and for locals "seq" and "insn". (emit_frame_store_1): Likewise for local "insn". (alpha_expand_prologue): Likewise for locals "insn", "seq". (alpha_end_function): Likewise for local "insn". (alpha_output_mi_thunk_osf): Likewise. (alphaev4_insn_pipe): Likewise for param "insn". (alphaev5_insn_pipe): Likewise. (alphaev4_next_group): Likewise for return type and param 1 "insn". (alphaev5_next_group): Likewise. (alpha_align_insns_1): Likewise for return type and param 1 of callback param "next_group", and for locals "i", "next", "prev", "where", "where2", "insn". From-SVN: r214435 --- gcc/ChangeLog | 23 ++++++++++++++++ gcc/config/alpha/alpha.c | 59 ++++++++++++++++++++++------------------ 2 files changed, 55 insertions(+), 27 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c5ef2816273..6856f0afde8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,26 @@ +2014-08-25 David Malcolm + + * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local + "insn" from rtx to rtx_insn *. + (alpha_gp_save_rtx): Likewise for local "seq". + (alpha_instantiate_decls): Likewise for local "top". + (get_some_local_dynamic_name): Likewise for local "insn". + (alpha_does_function_need_gp): Likewise. + (set_frame_related_p): Likewise for return type and for locals + "seq" and "insn". + (emit_frame_store_1): Likewise for local "insn". + (alpha_expand_prologue): Likewise for locals "insn", "seq". + (alpha_end_function): Likewise for local "insn". + (alpha_output_mi_thunk_osf): Likewise. + (alphaev4_insn_pipe): Likewise for param "insn". + (alphaev5_insn_pipe): Likewise. + (alphaev4_next_group): Likewise for return type and param 1 + "insn". + (alphaev5_next_group): Likewise. + (alpha_align_insns_1): Likewise for return type and param 1 of + callback param "next_group", and for locals "i", "next", "prev", + "where", "where2", "insn". + 2014-08-25 Bernd Schmidt * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 59bcdd43567..dec604e36a4 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -2009,7 +2009,8 @@ alpha_emit_set_const (rtx target, enum machine_mode mode, result = alpha_emit_set_const_1 (target, mode, c, i, no_output); if (result) { - rtx insn, set; + rtx_insn *insn; + rtx set; if (no_output) return result; @@ -4955,7 +4956,8 @@ alpha_return_addr (int count, rtx frame ATTRIBUTE_UNUSED) rtx alpha_gp_save_rtx (void) { - rtx seq, m = cfun->machine->gp_save_rtx; + rtx_insn *seq; + rtx m = cfun->machine->gp_save_rtx; if (m == NULL) { @@ -4993,7 +4995,7 @@ alpha_instantiate_decls (void) static int alpha_ra_ever_killed (void) { - rtx top; + rtx_insn *top; if (!has_hard_reg_initial_val (Pmode, REG_RA)) return (int)df_regs_ever_live_p (REG_RA); @@ -5139,7 +5141,7 @@ get_some_local_dynamic_name_1 (rtx *px, void *data ATTRIBUTE_UNUSED) static const char * get_some_local_dynamic_name (void) { - rtx insn; + rtx_insn *insn; if (cfun->machine->some_ld_name) return cfun->machine->some_ld_name; @@ -7608,7 +7610,7 @@ alpha_find_lo_sum_using_gp (rtx insn) static int alpha_does_function_need_gp (void) { - rtx insn; + rtx_insn *insn; /* The GP being variable is an OSF abi thing. */ if (! TARGET_ABI_OSF) @@ -7651,16 +7653,16 @@ alpha_does_function_need_gp (void) /* Helper function to set RTX_FRAME_RELATED_P on instructions, including sequences. */ -static rtx +static rtx_insn * set_frame_related_p (void) { - rtx seq = get_insns (); - rtx insn; + rtx_insn *seq = get_insns (); + rtx_insn *insn; end_sequence (); if (!seq) - return NULL_RTX; + return NULL; if (INSN_P (seq)) { @@ -7692,7 +7694,8 @@ static void emit_frame_store_1 (rtx value, rtx base_reg, HOST_WIDE_INT frame_bias, HOST_WIDE_INT base_ofs, rtx frame_reg) { - rtx addr, mem, insn; + rtx addr, mem; + rtx_insn *insn; addr = plus_constant (Pmode, base_reg, base_ofs); mem = gen_frame_mem (DImode, addr); @@ -7953,8 +7956,9 @@ alpha_expand_prologue (void) /* Register frame procedures save the fp. */ if (alpha_procedure_type == PT_REGISTER) { - rtx insn = emit_move_insn (gen_rtx_REG (DImode, vms_save_fp_regno), - hard_frame_pointer_rtx); + rtx_insn *insn = + emit_move_insn (gen_rtx_REG (DImode, vms_save_fp_regno), + hard_frame_pointer_rtx); add_reg_note (insn, REG_CFA_REGISTER, NULL); RTX_FRAME_RELATED_P (insn) = 1; } @@ -7970,7 +7974,7 @@ alpha_expand_prologue (void) /* If we have to allocate space for outgoing args, do it now. */ if (crtl->outgoing_args_size != 0) { - rtx seq + rtx_insn *seq = emit_move_insn (stack_pointer_rtx, plus_constant (Pmode, hard_frame_pointer_rtx, @@ -8410,7 +8414,7 @@ alpha_expand_epilogue (void) void alpha_end_function (FILE *file, const char *fnname, tree decl ATTRIBUTE_UNUSED) { - rtx insn; + rtx_insn *insn; /* We output a nop after noreturn calls at the very end of the function to ensure that the return address always remains in the caller's code range, @@ -8453,7 +8457,8 @@ alpha_output_mi_thunk_osf (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED, tree function) { HOST_WIDE_INT hi, lo; - rtx this_rtx, insn, funexp; + rtx this_rtx, funexp; + rtx_insn *insn; /* We always require a valid GP. */ emit_insn (gen_prologue_ldgp ()); @@ -8914,7 +8919,7 @@ enum alphaev5_pipe { }; static enum alphaev4_pipe -alphaev4_insn_pipe (rtx insn) +alphaev4_insn_pipe (rtx_insn *insn) { if (recog_memoized (insn) < 0) return EV4_STOP; @@ -8963,7 +8968,7 @@ alphaev4_insn_pipe (rtx insn) } static enum alphaev5_pipe -alphaev5_insn_pipe (rtx insn) +alphaev5_insn_pipe (rtx_insn *insn) { if (recog_memoized (insn) < 0) return EV5_STOP; @@ -9023,8 +9028,8 @@ alphaev5_insn_pipe (rtx insn) LEN is, of course, the length of the group in bytes. */ -static rtx -alphaev4_next_group (rtx insn, int *pin_use, int *plen) +static rtx_insn * +alphaev4_next_group (rtx_insn *insn, int *pin_use, int *plen) { int len, in_use; @@ -9121,8 +9126,8 @@ alphaev4_next_group (rtx insn, int *pin_use, int *plen) LEN is, of course, the length of the group in bytes. */ -static rtx -alphaev5_next_group (rtx insn, int *pin_use, int *plen) +static rtx_insn * +alphaev5_next_group (rtx_insn *insn, int *pin_use, int *plen) { int len, in_use; @@ -9306,7 +9311,7 @@ alphaev5_next_nop (int *pin_use) static void alpha_align_insns_1 (unsigned int max_align, - rtx (*next_group) (rtx, int *, int *), + rtx_insn *(*next_group) (rtx_insn *, int *, int *), rtx (*next_nop) (int *)) { /* ALIGN is the known alignment for the insn group. */ @@ -9314,7 +9319,7 @@ alpha_align_insns_1 (unsigned int max_align, /* OFS is the offset of the current insn in the insn group. */ int ofs; int prev_in_use, in_use, len, ldgp; - rtx i, next; + rtx_insn *i, *next; /* Let shorten branches care for assigning alignments to code labels. */ shorten_branches (get_insns ()); @@ -9372,7 +9377,7 @@ alpha_align_insns_1 (unsigned int max_align, else if ((int) align < len) { unsigned int new_log_align = len > 8 ? 4 : 3; - rtx prev, where; + rtx_insn *prev, *where; where = prev = prev_nonnote_insn (i); if (!where || !LABEL_P (where)) @@ -9401,7 +9406,7 @@ alpha_align_insns_1 (unsigned int max_align, else if (ofs + len > (int) align) { int nop_count = (align - ofs) / 4; - rtx where; + rtx_insn *where; /* Insert nops before labels, branches, and calls to truly merge the execution of the nops with the previous instruction group. */ @@ -9410,7 +9415,7 @@ alpha_align_insns_1 (unsigned int max_align, { if (LABEL_P (where)) { - rtx where2 = prev_nonnote_insn (where); + rtx_insn *where2 = prev_nonnote_insn (where); if (where2 && JUMP_P (where2)) where = where2; } @@ -9448,7 +9453,7 @@ alpha_align_insns (void) static void alpha_pad_function_end (void) { - rtx insn, next; + rtx_insn *insn, *next; for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) { -- 2.30.2