@@ -400,6 +400,22 @@ (define_mode_iterator SPLITF
(DI "!TARGET_64BIT && TARGET_DOUBLE_FLOAT")
(TF "TARGET_64BIT && TARGET_DOUBLE_FLOAT")])
+;; A mode for anything with 32 bits or more, and able to be loaded with
+;; the same addressing mode as ld.w.
+(define_mode_iterator LD_AT_LEAST_32_BIT
+ [SI
+ (DI "TARGET_64BIT")
+ (SF "TARGET_SINGLE_FLOAT || TARGET_DOUBLE_FLOAT")
+ (DF "TARGET_DOUBLE_FLOAT")])
+
+;; A mode for anything able to be stored with the same addressing mode as
+;; st.w.
+(define_mode_iterator ST_ANY
+ [QI HI SI
+ (DI "TARGET_64BIT")
+ (SF "TARGET_SINGLE_FLOAT || TARGET_DOUBLE_FLOAT")
+ (DF "TARGET_DOUBLE_FLOAT")])
+
;; In GPR templates, a string like "mul.<d>" will expand to "mul.w" in the
;; 32-bit version and "mul.d" in the 64-bit version.
(define_mode_attr d [(SI "w") (DI "d")])
@@ -3785,13 +3801,14 @@ (define_insn "loongarch_crcc_w_<size>_w"
(define_peephole2
[(set (match_operand:P 0 "register_operand")
(match_operand:P 1 "symbolic_pcrel_operand"))
- (set (match_operand:GPR 2 "register_operand")
- (mem:GPR (match_dup 0)))]
+ (set (match_operand:LD_AT_LEAST_32_BIT 2 "register_operand")
+ (mem:LD_AT_LEAST_32_BIT (match_dup 0)))]
"la_opt_explicit_relocs == EXPLICIT_RELOCS_AUTO \
&& (TARGET_CMODEL_NORMAL || TARGET_CMODEL_MEDIUM) \
&& (peep2_reg_dead_p (2, operands[0]) \
|| REGNO (operands[0]) == REGNO (operands[2]))"
- [(set (match_dup 2) (mem:GPR (lo_sum:P (match_dup 0) (match_dup 1))))]
+ [(set (match_dup 2)
+ (mem:LD_AT_LEAST_32_BIT (lo_sum:P (match_dup 0) (match_dup 1))))]
{
emit_insn (gen_pcalau12i_gr<P:mode> (operands[0], operands[1]));
})
@@ -3799,14 +3816,15 @@ (define_peephole2
(define_peephole2
[(set (match_operand:P 0 "register_operand")
(match_operand:P 1 "symbolic_pcrel_operand"))
- (set (match_operand:GPR 2 "register_operand")
- (mem:GPR (plus (match_dup 0)
- (match_operand 3 "const_int_operand"))))]
+ (set (match_operand:LD_AT_LEAST_32_BIT 2 "register_operand")
+ (mem:LD_AT_LEAST_32_BIT (plus (match_dup 0)
+ (match_operand 3 "const_int_operand"))))]
"la_opt_explicit_relocs == EXPLICIT_RELOCS_AUTO \
&& (TARGET_CMODEL_NORMAL || TARGET_CMODEL_MEDIUM) \
&& (peep2_reg_dead_p (2, operands[0]) \
|| REGNO (operands[0]) == REGNO (operands[2]))"
- [(set (match_dup 2) (mem:GPR (lo_sum:P (match_dup 0) (match_dup 1))))]
+ [(set (match_dup 2)
+ (mem:LD_AT_LEAST_32_BIT (lo_sum:P (match_dup 0) (match_dup 1))))]
{
operands[1] = plus_constant (Pmode, operands[1], INTVAL (operands[3]));
emit_insn (gen_pcalau12i_gr<P:mode> (operands[0], operands[1]));
@@ -3850,13 +3868,13 @@ (define_peephole2
(define_peephole2
[(set (match_operand:P 0 "register_operand")
(match_operand:P 1 "symbolic_pcrel_operand"))
- (set (mem:QHWD (match_dup 0))
- (match_operand:QHWD 2 "register_operand"))]
+ (set (mem:ST_ANY (match_dup 0))
+ (match_operand:ST_ANY 2 "register_operand"))]
"la_opt_explicit_relocs == EXPLICIT_RELOCS_AUTO \
&& (TARGET_CMODEL_NORMAL || TARGET_CMODEL_MEDIUM) \
&& (peep2_reg_dead_p (2, operands[0])) \
&& REGNO (operands[0]) != REGNO (operands[2])"
- [(set (mem:QHWD (lo_sum:P (match_dup 0) (match_dup 1))) (match_dup 2))]
+ [(set (mem:ST_ANY (lo_sum:P (match_dup 0) (match_dup 1))) (match_dup 2))]
{
emit_insn (gen_pcalau12i_gr<P:mode> (operands[0], operands[1]));
})
@@ -3864,14 +3882,14 @@ (define_peephole2
(define_peephole2
[(set (match_operand:P 0 "register_operand")
(match_operand:P 1 "symbolic_pcrel_operand"))
- (set (mem:QHWD (plus (match_dup 0)
- (match_operand 3 "const_int_operand")))
- (match_operand:QHWD 2 "register_operand"))]
+ (set (mem:ST_ANY (plus (match_dup 0)
+ (match_operand 3 "const_int_operand")))
+ (match_operand:ST_ANY 2 "register_operand"))]
"la_opt_explicit_relocs == EXPLICIT_RELOCS_AUTO \
&& (TARGET_CMODEL_NORMAL || TARGET_CMODEL_MEDIUM) \
&& (peep2_reg_dead_p (2, operands[0])) \
&& REGNO (operands[0]) != REGNO (operands[2])"
- [(set (mem:QHWD (lo_sum:P (match_dup 0) (match_dup 1))) (match_dup 2))]
+ [(set (mem:ST_ANY (lo_sum:P (match_dup 0) (match_dup 1))) (match_dup 2))]
{
operands[1] = plus_constant (Pmode, operands[1], INTVAL (operands[3]));
emit_insn (gen_pcalau12i_gr<P:mode> (operands[0], operands[1]));