===================================================================
@@ -157,10 +157,8 @@ (define_memory_constraint "wF"
"Memory operand suitable for power9 fusion load/stores"
(match_operand 0 "fusion_addis_mem_combo_load"))
-;; Fusion gpr load.
-(define_memory_constraint "wG"
- "Memory operand suitable for TOC fusion memory references"
- (match_operand 0 "toc_fusion_mem_wrapped"))
+;; wG is now available. Previously it was a memory operand suitable for TOC
+;; fusion.
(define_register_constraint "wH" "rs6000_constraints[RS6000_CONSTRAINT_wH]"
"Altivec register to hold 32-bit integers or NO_REGS.")
===================================================================
@@ -412,7 +412,7 @@ (define_predicate "fpr_reg_operand"
;;
;; If this is a pseudo only allow for GPR fusion in power8. If we have the
;; power9 fusion allow the floating point types.
-(define_predicate "toc_fusion_or_p9_reg_operand"
+(define_predicate "p9_fusion_reg_operand"
(match_code "reg,subreg")
{
HOST_WIDE_INT r;
@@ -1664,35 +1664,6 @@ (define_predicate "small_toc_ref"
return GET_CODE (op) == UNSPEC && XINT (op, 1) == UNSPEC_TOCREL;
})
-;; Match the TOC memory operand that can be fused with an addis instruction.
-;; This is used in matching a potential fused address before register
-;; allocation.
-(define_predicate "toc_fusion_mem_raw"
- (match_code "mem")
-{
- if (!TARGET_TOC_FUSION_INT || !can_create_pseudo_p ())
- return false;
-
- return small_toc_ref (XEXP (op, 0), Pmode);
-})
-
-;; Match the memory operand that has been fused with an addis instruction and
-;; wrapped inside of an (unspec [...] UNSPEC_FUSION_ADDIS) wrapper.
-(define_predicate "toc_fusion_mem_wrapped"
- (match_code "mem")
-{
- rtx addr;
-
- if (!TARGET_TOC_FUSION_INT)
- return false;
-
- if (!MEM_P (op))
- return false;
-
- addr = XEXP (op, 0);
- return (GET_CODE (addr) == UNSPEC && XINT (addr, 1) == UNSPEC_FUSION_ADDIS);
-})
-
;; Match the first insn (addis) in fusing the combination of addis and loads to
;; GPR registers on power8.
(define_predicate "fusion_gpr_addis"
===================================================================
@@ -135,7 +135,6 @@
| OPTION_MASK_RECIP_PRECISION \
| OPTION_MASK_SOFT_FLOAT \
| OPTION_MASK_STRICT_ALIGN_OPTIONAL \
- | OPTION_MASK_TOC_FUSION \
| OPTION_MASK_VSX)
#endif
===================================================================
@@ -98,7 +98,6 @@ extern void expand_fusion_p9_load (rtx *
extern void expand_fusion_p9_store (rtx *);
extern const char *emit_fusion_p9_load (rtx, rtx, rtx);
extern const char *emit_fusion_p9_store (rtx, rtx, rtx);
-extern rtx fusion_wrap_memory_address (rtx);
extern enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx,
enum reg_class);
extern enum reg_class (*rs6000_secondary_reload_class_ptr) (enum reg_class,
===================================================================
@@ -531,18 +531,8 @@ struct rs6000_reg_addr {
enum insn_code reload_fpr_gpr; /* INSN to move from FPR to GPR. */
enum insn_code reload_gpr_vsx; /* INSN to move from GPR to VSX. */
enum insn_code reload_vsx_gpr; /* INSN to move from VSX to GPR. */
- enum insn_code fusion_gpr_ld; /* INSN for fusing gpr ADDIS/loads. */
- /* INSNs for fusing addi with loads
- or stores for each reg. class. */
- enum insn_code fusion_addi_ld[(int)N_RELOAD_REG];
- enum insn_code fusion_addi_st[(int)N_RELOAD_REG];
- /* INSNs for fusing addis with loads
- or stores for each reg. class. */
- enum insn_code fusion_addis_ld[(int)N_RELOAD_REG];
- enum insn_code fusion_addis_st[(int)N_RELOAD_REG];
addr_mask_type addr_mask[(int)N_RELOAD_REG]; /* Valid address masks. */
bool scalar_in_vmx_p; /* Scalar value can go in VMX. */
- bool fused_toc; /* Mode supports TOC fusion. */
};
static struct rs6000_reg_addr reg_addr[NUM_MACHINE_MODES];
@@ -2376,7 +2366,6 @@ rs6000_debug_print_mode (ssize_t m)
{
ssize_t rc;
int spaces = 0;
- bool fuse_extra_p;
fprintf (stderr, "Mode: %-5s", GET_MODE_NAME (m));
for (rc = 0; rc < N_RELOAD_REG; rc++)
@@ -2385,9 +2374,12 @@ rs6000_debug_print_mode (ssize_t m)
if ((reg_addr[m].reload_store != CODE_FOR_nothing)
|| (reg_addr[m].reload_load != CODE_FOR_nothing))
- fprintf (stderr, " Reload=%c%c",
- (reg_addr[m].reload_store != CODE_FOR_nothing) ? 's' : '*',
- (reg_addr[m].reload_load != CODE_FOR_nothing) ? 'l' : '*');
+ {
+ fprintf (stderr, "%*s Reload=%c%c", spaces, "",
+ (reg_addr[m].reload_store != CODE_FOR_nothing) ? 's' : '*',
+ (reg_addr[m].reload_load != CODE_FOR_nothing) ? 'l' : '*');
+ spaces = 0;
+ }
else
spaces += sizeof (" Reload=sl") - 1;
@@ -2399,82 +2391,6 @@ rs6000_debug_print_mode (ssize_t m)
else
spaces += sizeof (" Upper=y") - 1;
- fuse_extra_p = ((reg_addr[m].fusion_gpr_ld != CODE_FOR_nothing)
- || reg_addr[m].fused_toc);
- if (!fuse_extra_p)
- {
- for (rc = 0; rc < N_RELOAD_REG; rc++)
- {
- if (rc != RELOAD_REG_ANY)
- {
- if (reg_addr[m].fusion_addi_ld[rc] != CODE_FOR_nothing
- || reg_addr[m].fusion_addi_ld[rc] != CODE_FOR_nothing
- || reg_addr[m].fusion_addi_st[rc] != CODE_FOR_nothing
- || reg_addr[m].fusion_addis_ld[rc] != CODE_FOR_nothing
- || reg_addr[m].fusion_addis_st[rc] != CODE_FOR_nothing)
- {
- fuse_extra_p = true;
- break;
- }
- }
- }
- }
-
- if (fuse_extra_p)
- {
- fprintf (stderr, "%*s Fuse:", spaces, "");
- spaces = 0;
-
- for (rc = 0; rc < N_RELOAD_REG; rc++)
- {
- if (rc != RELOAD_REG_ANY)
- {
- char load, store;
-
- if (reg_addr[m].fusion_addis_ld[rc] != CODE_FOR_nothing)
- load = 'l';
- else if (reg_addr[m].fusion_addi_ld[rc] != CODE_FOR_nothing)
- load = 'L';
- else
- load = '-';
-
- if (reg_addr[m].fusion_addis_st[rc] != CODE_FOR_nothing)
- store = 's';
- else if (reg_addr[m].fusion_addi_st[rc] != CODE_FOR_nothing)
- store = 'S';
- else
- store = '-';
-
- if (load == '-' && store == '-')
- spaces += 5;
- else
- {
- fprintf (stderr, "%*s%c=%c%c", (spaces + 1), "",
- reload_reg_map[rc].name[0], load, store);
- spaces = 0;
- }
- }
- }
-
- if (reg_addr[m].fusion_gpr_ld != CODE_FOR_nothing)
- {
- fprintf (stderr, "%*sP8gpr", (spaces + 1), "");
- spaces = 0;
- }
- else
- spaces += sizeof (" P8gpr") - 1;
-
- if (reg_addr[m].fused_toc)
- {
- fprintf (stderr, "%*sToc", (spaces + 1), "");
- spaces = 0;
- }
- else
- spaces += sizeof (" Toc") - 1;
- }
- else
- spaces += sizeof (" Fuse: G=ls F=ls v=ls P8gpr Toc") - 1;
-
if (rs6000_vector_unit[m] != VECTOR_NONE
|| rs6000_vector_mem[m] != VECTOR_NONE)
{
@@ -2870,9 +2786,6 @@ rs6000_debug_reg_global (void)
char options[80];
strcpy (options, (TARGET_P9_FUSION) ? "power9" : "power8");
- if (TARGET_TOC_FUSION)
- strcat (options, ", toc");
-
if (TARGET_P8_FUSION_SIGN)
strcat (options, ", sign");
@@ -3540,135 +3453,6 @@ rs6000_init_hard_regno_mode_ok (bool glo
}
}
- /* Setup the fusion operations. */
- if (TARGET_P8_FUSION)
- {
- reg_addr[QImode].fusion_gpr_ld = CODE_FOR_fusion_gpr_load_qi;
- reg_addr[HImode].fusion_gpr_ld = CODE_FOR_fusion_gpr_load_hi;
- reg_addr[SImode].fusion_gpr_ld = CODE_FOR_fusion_gpr_load_si;
- if (TARGET_64BIT)
- reg_addr[DImode].fusion_gpr_ld = CODE_FOR_fusion_gpr_load_di;
- }
-
- if (TARGET_P9_FUSION)
- {
- struct fuse_insns {
- enum machine_mode mode; /* mode of the fused type. */
- enum machine_mode pmode; /* pointer mode. */
- enum rs6000_reload_reg_type rtype; /* register type. */
- enum insn_code load; /* load insn. */
- enum insn_code store; /* store insn. */
- };
-
- static const struct fuse_insns addis_insns[] = {
- { E_SFmode, E_DImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_di_sf_load,
- CODE_FOR_fusion_vsx_di_sf_store },
-
- { E_SFmode, E_SImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_si_sf_load,
- CODE_FOR_fusion_vsx_si_sf_store },
-
- { E_DFmode, E_DImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_di_df_load,
- CODE_FOR_fusion_vsx_di_df_store },
-
- { E_DFmode, E_SImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_si_df_load,
- CODE_FOR_fusion_vsx_si_df_store },
-
- { E_DImode, E_DImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_di_di_load,
- CODE_FOR_fusion_vsx_di_di_store },
-
- { E_DImode, E_SImode, RELOAD_REG_FPR,
- CODE_FOR_fusion_vsx_si_di_load,
- CODE_FOR_fusion_vsx_si_di_store },
-
- { E_QImode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_qi_load,
- CODE_FOR_fusion_gpr_di_qi_store },
-
- { E_QImode, E_SImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_si_qi_load,
- CODE_FOR_fusion_gpr_si_qi_store },
-
- { E_HImode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_hi_load,
- CODE_FOR_fusion_gpr_di_hi_store },
-
- { E_HImode, E_SImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_si_hi_load,
- CODE_FOR_fusion_gpr_si_hi_store },
-
- { E_SImode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_si_load,
- CODE_FOR_fusion_gpr_di_si_store },
-
- { E_SImode, E_SImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_si_si_load,
- CODE_FOR_fusion_gpr_si_si_store },
-
- { E_SFmode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_sf_load,
- CODE_FOR_fusion_gpr_di_sf_store },
-
- { E_SFmode, E_SImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_si_sf_load,
- CODE_FOR_fusion_gpr_si_sf_store },
-
- { E_DImode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_di_load,
- CODE_FOR_fusion_gpr_di_di_store },
-
- { E_DFmode, E_DImode, RELOAD_REG_GPR,
- CODE_FOR_fusion_gpr_di_df_load,
- CODE_FOR_fusion_gpr_di_df_store },
- };
-
- machine_mode cur_pmode = Pmode;
- size_t i;
-
- for (i = 0; i < ARRAY_SIZE (addis_insns); i++)
- {
- machine_mode xmode = addis_insns[i].mode;
- enum rs6000_reload_reg_type rtype = addis_insns[i].rtype;
-
- if (addis_insns[i].pmode != cur_pmode)
- continue;
-
- if (rtype == RELOAD_REG_FPR && !TARGET_HARD_FLOAT)
- continue;
-
- reg_addr[xmode].fusion_addis_ld[rtype] = addis_insns[i].load;
- reg_addr[xmode].fusion_addis_st[rtype] = addis_insns[i].store;
-
- if (rtype == RELOAD_REG_FPR && TARGET_P9_VECTOR)
- {
- reg_addr[xmode].fusion_addis_ld[RELOAD_REG_VMX]
- = addis_insns[i].load;
- reg_addr[xmode].fusion_addis_st[RELOAD_REG_VMX]
- = addis_insns[i].store;
- }
- }
- }
-
- /* Note which types we support fusing TOC setup plus memory insn. We only do
- fused TOCs for medium/large code models. */
- if (TARGET_P8_FUSION && TARGET_TOC_FUSION && TARGET_POWERPC64
- && (TARGET_CMODEL != CMODEL_SMALL))
- {
- reg_addr[QImode].fused_toc = true;
- reg_addr[HImode].fused_toc = true;
- reg_addr[SImode].fused_toc = true;
- reg_addr[DImode].fused_toc = true;
- if (TARGET_HARD_FLOAT)
- {
- reg_addr[SFmode].fused_toc = true;
- reg_addr[DFmode].fused_toc = true;
- }
- }
-
/* Precalculate HARD_REGNO_NREGS. */
for (r = 0; r < FIRST_PSEUDO_REGISTER; ++r)
for (m = 0; m < NUM_MACHINE_MODES; ++m)
@@ -4425,7 +4209,7 @@ rs6000_option_override_internal (bool gl
& OPTION_MASK_P8_FUSION);
/* Setting additional fusion flags turns on base fusion. */
- if (!TARGET_P8_FUSION && (TARGET_P8_FUSION_SIGN || TARGET_TOC_FUSION))
+ if (!TARGET_P8_FUSION && TARGET_P8_FUSION_SIGN)
{
if (rs6000_isa_flags_explicit & OPTION_MASK_P8_FUSION)
{
@@ -4433,9 +4217,6 @@ rs6000_option_override_internal (bool gl
error ("%qs requires %qs", "-mpower8-fusion-sign",
"-mpower8-fusion");
- if (TARGET_TOC_FUSION)
- error ("%qs requires %qs", "-mtoc-fusion", "-mpower8-fusion");
-
rs6000_isa_flags &= ~OPTION_MASK_P8_FUSION;
}
else
@@ -4473,28 +4254,6 @@ rs6000_option_override_internal (bool gl
&& optimize >= 3)
rs6000_isa_flags |= OPTION_MASK_P8_FUSION_SIGN;
- /* TOC fusion requires 64-bit and medium/large code model. */
- if (TARGET_TOC_FUSION && !TARGET_POWERPC64)
- {
- rs6000_isa_flags &= ~OPTION_MASK_TOC_FUSION;
- if ((rs6000_isa_flags_explicit & OPTION_MASK_TOC_FUSION) != 0)
- warning (0, N_("-mtoc-fusion requires 64-bit"));
- }
-
- if (TARGET_TOC_FUSION && (TARGET_CMODEL == CMODEL_SMALL))
- {
- rs6000_isa_flags &= ~OPTION_MASK_TOC_FUSION;
- if ((rs6000_isa_flags_explicit & OPTION_MASK_TOC_FUSION) != 0)
- warning (0, N_("-mtoc-fusion requires medium/large code model"));
- }
-
- /* Turn on -mtoc-fusion by default if p8-fusion and 64-bit medium/large code
- model. */
- if (TARGET_P8_FUSION && !TARGET_TOC_FUSION && TARGET_POWERPC64
- && (TARGET_CMODEL != CMODEL_SMALL)
- && !(rs6000_isa_flags_explicit & OPTION_MASK_TOC_FUSION))
- rs6000_isa_flags |= OPTION_MASK_TOC_FUSION;
-
/* ISA 3.0 vector instructions include ISA 2.07. */
if (TARGET_P9_VECTOR && !TARGET_P8_VECTOR)
{
@@ -9535,9 +9294,6 @@ rs6000_legitimate_address_p (machine_mod
if (legitimate_constant_pool_address_p (x, mode,
reg_ok_strict || lra_in_progress))
return 1;
- if (reg_addr[mode].fused_toc && GET_CODE (x) == UNSPEC
- && XINT (x, 1) == UNSPEC_FUSION_ADDIS)
- return 1;
}
/* For TImode, if we have TImode in VSX registers, only allow register
@@ -35880,7 +35636,6 @@ static struct rs6000_opt_mask const rs60
{ "recip-precision", OPTION_MASK_RECIP_PRECISION, false, true },
{ "save-toc-indirect", OPTION_MASK_SAVE_TOC_INDIRECT, false, true },
{ "string", 0, false, true },
- { "toc-fusion", OPTION_MASK_TOC_FUSION, false, true },
{ "update", OPTION_MASK_NO_UPDATE, true , true },
{ "vsx", OPTION_MASK_VSX, false, true },
#ifdef OPTION_MASK_64BIT
@@ -38043,37 +37798,17 @@ emit_fusion_load_store (rtx load_store_r
return;
}
-/* Wrap a TOC address that can be fused to indicate that special fusion
- processing is needed. */
-
-rtx
-fusion_wrap_memory_address (rtx old_mem)
-{
- rtx old_addr = XEXP (old_mem, 0);
- rtvec v = gen_rtvec (1, old_addr);
- rtx new_addr = gen_rtx_UNSPEC (Pmode, v, UNSPEC_FUSION_ADDIS);
- return replace_equiv_address_nv (old_mem, new_addr, false);
-}
-
/* Given an address, convert it into the addis and load offset parts. Addresses
created during the peephole2 process look like:
(lo_sum (high (unspec [(sym)] UNSPEC_TOCREL))
- (unspec [(...)] UNSPEC_TOCREL))
-
- Addresses created via toc fusion look like:
- (unspec [(unspec [(...)] UNSPEC_TOCREL)] UNSPEC_FUSION_ADDIS)) */
+ (unspec [(...)] UNSPEC_TOCREL)) */
static void
fusion_split_address (rtx addr, rtx *p_hi, rtx *p_lo)
{
rtx hi, lo;
- if (GET_CODE (addr) == UNSPEC && XINT (addr, 1) == UNSPEC_FUSION_ADDIS)
- {
- lo = XVECEXP (addr, 0, 0);
- hi = gen_rtx_HIGH (Pmode, lo);
- }
- else if (GET_CODE (addr) == PLUS || GET_CODE (addr) == LO_SUM)
+ if (GET_CODE (addr) == PLUS || GET_CODE (addr) == LO_SUM)
{
hi = XEXP (addr, 0);
lo = XEXP (addr, 1);
@@ -38090,9 +37825,6 @@ fusion_split_address (rtx addr, rtx *p_h
is the logical address that was formed during peephole2:
(lo_sum (high) (low-part))
- Or the address is the TOC address that is wrapped before register allocation:
- (unspec [(addr) (toc-reg)] UNSPEC_FUSION_ADDIS)
-
The code is complicated, so we call output_asm_insn directly, and just
return "". */
===================================================================
@@ -699,19 +699,6 @@ extern int rs6000_vector_align[];
#define TARGET_FRSQRTE (TARGET_HARD_FLOAT \
&& (TARGET_PPC_GFXOPT || VECTOR_UNIT_VSX_P (DFmode)))
-/* Conditions to allow TOC fusion for loading/storing integers. */
-#define TARGET_TOC_FUSION_INT (TARGET_P8_FUSION \
- && TARGET_TOC_FUSION \
- && (TARGET_CMODEL != CMODEL_SMALL) \
- && TARGET_POWERPC64)
-
-/* Conditions to allow TOC fusion for loading/storing floating point. */
-#define TARGET_TOC_FUSION_FP (TARGET_P9_FUSION \
- && TARGET_TOC_FUSION \
- && (TARGET_CMODEL != CMODEL_SMALL) \
- && TARGET_POWERPC64 \
- && TARGET_HARD_FLOAT)
-
/* Macro to say whether we can do optimizations where we need to do parts of
the calculation in 64-bit GPRs and then is transfered to the vector
registers. */
===================================================================
@@ -137,7 +137,6 @@ (define_c_enum "unspec"
UNSPEC_FUSION_GPR
UNSPEC_STACK_CHECK
UNSPEC_FUSION_P9
- UNSPEC_FUSION_ADDIS
UNSPEC_ADD_ROUND_TO_ODD
UNSPEC_SUB_ROUND_TO_ODD
UNSPEC_MUL_ROUND_TO_ODD
@@ -13593,66 +13592,11 @@ (define_insn "rs6000_mtfsf"
;; a GPR. The addis instruction must be adjacent to the load, and use the same
;; register that is being loaded. The fused ops must be physically adjacent.
-;; There are two parts to addis fusion. The support for fused TOCs occur
-;; before register allocation, and is meant to reduce the lifetime for the
-;; tempoary register that holds the ADDIS result. On Power8 GPR loads, we try
-;; to use the register that is being load. The peephole2 then gathers any
-;; other fused possibilities that it can find after register allocation. If
-;; power9 fusion is selected, we also fuse floating point loads/stores.
-
-;; Fused TOC support: Replace simple GPR loads with a fused form. This is done
-;; before register allocation, so that we can avoid allocating a temporary base
-;; register that won't be used, and that we try to load into base registers,
-;; and not register 0. If we can't get a fused GPR load, generate a P9 fusion
-;; (addis followed by load) even on power8.
+;; On Power8 GPR loads, we try to use the register that is being load. The
+;; peephole2 then gathers any other fused possibilities that it can find after
+;; register allocation. If power9 fusion is selected, we also fuse floating
+;; point loads/stores.
-(define_split
- [(set (match_operand:INT1 0 "toc_fusion_or_p9_reg_operand")
- (match_operand:INT1 1 "toc_fusion_mem_raw"))]
- "TARGET_TOC_FUSION_INT && can_create_pseudo_p ()"
- [(parallel [(set (match_dup 0) (match_dup 2))
- (unspec [(const_int 0)] UNSPEC_FUSION_ADDIS)
- (use (match_dup 3))
- (clobber (scratch:DI))])]
-{
- operands[2] = fusion_wrap_memory_address (operands[1]);
- operands[3] = gen_rtx_REG (Pmode, TOC_REGISTER);
-})
-
-(define_insn "*toc_fusionload_<mode>"
- [(set (match_operand:QHSI 0 "int_reg_operand" "=&b,??r")
- (match_operand:QHSI 1 "toc_fusion_mem_wrapped" "wG,wG"))
- (unspec [(const_int 0)] UNSPEC_FUSION_ADDIS)
- (use (match_operand:DI 2 "base_reg_operand" "r,r"))
- (clobber (match_scratch:DI 3 "=X,&b"))]
- "TARGET_TOC_FUSION_INT"
-{
- if (base_reg_operand (operands[0], <MODE>mode))
- return emit_fusion_gpr_load (operands[0], operands[1]);
-
- return emit_fusion_p9_load (operands[0], operands[1], operands[3]);
-}
- [(set_attr "type" "load")
- (set_attr "length" "8")])
-
-(define_insn "*toc_fusionload_di"
- [(set (match_operand:DI 0 "int_reg_operand" "=&b,??r,?d")
- (match_operand:DI 1 "toc_fusion_mem_wrapped" "wG,wG,wG"))
- (unspec [(const_int 0)] UNSPEC_FUSION_ADDIS)
- (use (match_operand:DI 2 "base_reg_operand" "r,r,r"))
- (clobber (match_scratch:DI 3 "=X,&b,&b"))]
- "TARGET_TOC_FUSION_INT && TARGET_POWERPC64
- && (MEM_P (operands[1]) || int_reg_operand (operands[0], DImode))"
-{
- if (base_reg_operand (operands[0], DImode))
- return emit_fusion_gpr_load (operands[0], operands[1]);
-
- return emit_fusion_p9_load (operands[0], operands[1], operands[3]);
-}
- [(set_attr "type" "load")
- (set_attr "length" "8")])
-
-
;; Find cases where the addis that feeds into a load instruction is either used
;; once or is the same as the target register, and replace it with the fusion
;; insn
@@ -13674,7 +13618,7 @@ (define_peephole2
;; Fusion insn, created by the define_peephole2 above (and eventually by
;; reload)
-(define_insn "fusion_gpr_load_<mode>"
+(define_insn "*fusion_gpr_load_<mode>"
[(set (match_operand:INT1 0 "base_reg_operand" "=b")
(unspec:INT1 [(match_operand:INT1 1 "fusion_addis_mem_combo_load" "wF")]
UNSPEC_FUSION_GPR))]
@@ -13691,7 +13635,7 @@ (define_insn "fusion_gpr_load_<mode>"
(define_peephole2
[(set (match_operand:P 0 "base_reg_operand")
(match_operand:P 1 "fusion_gpr_addis"))
- (set (match_operand:SFDF 2 "toc_fusion_or_p9_reg_operand")
+ (set (match_operand:SFDF 2 "p9_fusion_reg_operand")
(match_operand:SFDF 3 "fusion_offsettable_mem_operand"))]
"TARGET_P9_FUSION && peep2_reg_dead_p (2, operands[0])
&& fusion_p9_p (operands[0], operands[1], operands[2], operands[3])"
@@ -13705,7 +13649,7 @@ (define_peephole2
[(set (match_operand:P 0 "base_reg_operand")
(match_operand:P 1 "fusion_gpr_addis"))
(set (match_operand:SFDF 2 "offsettable_mem_operand")
- (match_operand:SFDF 3 "toc_fusion_or_p9_reg_operand"))]
+ (match_operand:SFDF 3 "p9_fusion_reg_operand"))]
"TARGET_P9_FUSION && peep2_reg_dead_p (2, operands[0])
&& fusion_p9_p (operands[0], operands[1], operands[2], operands[3])
&& !rtx_equal_p (operands[0], operands[3])"
@@ -13743,7 +13687,7 @@ (define_peephole2
;; reload). Because we want to eventually have secondary_reload generate
;; these, they have to have a single alternative that gives the register
;; classes. This means we need to have separate gpr/fpr/altivec versions.
-(define_insn "fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load"
+(define_insn "*fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load"
[(set (match_operand:GPR_FUSION 0 "int_reg_operand" "=r")
(unspec:GPR_FUSION
[(match_operand:GPR_FUSION 1 "fusion_addis_mem_combo_load" "wF")]
@@ -13761,7 +13705,7 @@ (define_insn "fusion_gpr_<P:mode>_<GPR_F
[(set_attr "type" "load")
(set_attr "length" "8")])
-(define_insn "fusion_gpr_<P:mode>_<GPR_FUSION:mode>_store"
+(define_insn "*fusion_gpr_<P:mode>_<GPR_FUSION:mode>_store"
[(set (match_operand:GPR_FUSION 0 "fusion_addis_mem_combo_store" "=wF")
(unspec:GPR_FUSION
[(match_operand:GPR_FUSION 1 "int_reg_operand" "r")]
@@ -13774,7 +13718,7 @@ (define_insn "fusion_gpr_<P:mode>_<GPR_F
[(set_attr "type" "store")
(set_attr "length" "8")])
-(define_insn "fusion_vsx_<P:mode>_<FPR_FUSION:mode>_load"
+(define_insn "*fusion_vsx_<P:mode>_<FPR_FUSION:mode>_load"
[(set (match_operand:FPR_FUSION 0 "vsx_register_operand" "=dwb")
(unspec:FPR_FUSION
[(match_operand:FPR_FUSION 1 "fusion_addis_mem_combo_load" "wF")]
@@ -13787,7 +13731,7 @@ (define_insn "fusion_vsx_<P:mode>_<FPR_F
[(set_attr "type" "fpload")
(set_attr "length" "8")])
-(define_insn "fusion_vsx_<P:mode>_<FPR_FUSION:mode>_store"
+(define_insn "*fusion_vsx_<P:mode>_<FPR_FUSION:mode>_store"
[(set (match_operand:FPR_FUSION 0 "fusion_addis_mem_combo_store" "=wF")
(unspec:FPR_FUSION
[(match_operand:FPR_FUSION 1 "vsx_register_operand" "dwb")]