I have a patch to upgrade most genrecog warnings into errors. This patch
fixes those for tilegx. There seemed to be two sources of warnings:
- the intrinsics often used matched pointer_operands in an addition,
so that the destination accepted constant pointers. I think the
direct translation would be pmode_register_operand, but since these
additions have a specific mode, I think a modeful register_operand
is more natural.
- some instructions used reg_or_0_operand as a destination.
Tested by building tilegx-elf with the warnings turned to errors, and by
comparing the before and after assembly output at -O2 for gcc.c-torture,
gcc.dg and g++.dg. OK to install?
Thanks,
Richard
gcc/
* config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use
register_operand rather than pointer_operand. Add modes to the
operands.
(insn_ldna_add<bitsuffix>): Likewise.
(insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
(insn_ldnt_add<bitsuffix>): Likewise.
(insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise.
(insn_ld_add_L2<bitsuffix>): Likewise.
(insn_ldna_add_L2<bitsuffix>): Likewise.
(insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
(insn_ldnt_add_L2<bitsuffix>): Likewise.
(insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise.
(insn_ld_add_miss<bitsuffix>): Likewise.
(insn_ldna_add_miss<bitsuffix>): Likewise.
(insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
(insn_ldnt_add_miss<bitsuffix>): Likewise.
(insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise.
(insn_st_add<bitsuffix>): Likewise.
(insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
(*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
(insn_stnt_add<bitsuffix>): Likewise.
(insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
(*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise.
(vec_pack_<pack_optab>_v4hi): Use register_operand rather than
reg_or_0_operand for operand 0.
(insn_v2<pack_insn>): Likewise.
(vec_pack_hipart_v4hi): Likewise.
(insn_v2packh): Likewise.
(vec_pack_ssat_v2si): Likewise.
(insn_v4packsc): Likewise.
Index: gcc/config/tilegx/tilegx.md
===================================================================
--- gcc/config/tilegx/tilegx.md 2013-11-16 21:52:15.083787117 +0000
+++ gcc/config/tilegx/tilegx.md 2013-11-16 21:59:07.745113525 +0000
@@ -3284,9 +3284,9 @@ (define_expand "insn_ld"
"")
(define_insn "insn_ld_add<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(mem:DI (match_dup 3)))]
""
@@ -3302,9 +3302,9 @@ (define_insn "insn_ldna"
[(set_attr "type" "X1_2cycle")])
(define_insn "insn_ldna_add<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(mem:DI (and:DI (match_dup 3) (const_int -8))))]
""
@@ -3318,9 +3318,9 @@ (define_expand "insn_ld<n><s>"
"")
(define_insn "insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI (mem:I124MODE (match_dup 3))))]
""
@@ -3338,9 +3338,9 @@ (define_insn "insn_ldnt"
[(set_attr "type" "X1_2cycle")])
(define_insn "insn_ldnt_add<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(mem:DI (match_dup 3))]
UNSPEC_NON_TEMPORAL))]
@@ -3359,9 +3359,9 @@ (define_insn "insn_ldnt<n><s>"
[(set_attr "type" "X1_2cycle")])
(define_insn "insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
UNSPEC_NON_TEMPORAL)))]
@@ -3380,9 +3380,9 @@ (define_insn "insn_ld_L2"
[(set_attr "type" "Y2_L2")])
(define_insn "insn_ld_add_L2<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(mem:DI (match_dup 3))]
UNSPEC_LATENCY_L2))]
@@ -3400,9 +3400,9 @@ (define_insn "insn_ldna_L2"
[(set_attr "type" "X1_L2")])
(define_insn "insn_ldna_add_L2<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(mem:DI (and:DI (match_dup 3) (const_int -8)))]
UNSPEC_LATENCY_L2))]
@@ -3421,9 +3421,9 @@ (define_insn "insn_ld<n><s>_L2"
[(set_attr "type" "Y2_L2")])
(define_insn "insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
UNSPEC_LATENCY_L2)))]
@@ -3444,9 +3444,9 @@ (define_insn "insn_ldnt_L2"
[(set_attr "type" "X1_L2")])
(define_insn "insn_ldnt_add_L2<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(unspec:DI
[(mem:DI (match_dup 3))]
@@ -3469,9 +3469,9 @@ (define_insn "insn_ldnt<n><s>_L2"
[(set_attr "type" "X1_L2")])
(define_insn "insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI
(unspec:I124MODE [(unspec:I124MODE
@@ -3493,9 +3493,9 @@ (define_insn "insn_ld_miss"
[(set_attr "type" "Y2_miss")])
(define_insn "insn_ld_add_miss<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(mem:DI (match_dup 3))]
UNSPEC_LATENCY_MISS))]
@@ -3513,9 +3513,9 @@ (define_insn "insn_ldna_miss"
[(set_attr "type" "X1_miss")])
(define_insn "insn_ldna_add_miss<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(mem:DI (and:DI (match_dup 3) (const_int -8)))]
UNSPEC_LATENCY_MISS))]
@@ -3534,9 +3534,9 @@ (define_insn "insn_ld<n><s>_miss"
[(set_attr "type" "Y2_miss")])
(define_insn "insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI (unspec:I124MODE [(mem:I124MODE (match_dup 3))]
UNSPEC_LATENCY_MISS)))]
@@ -3557,9 +3557,9 @@ (define_insn "insn_ldnt_miss"
[(set_attr "type" "X1_miss")])
(define_insn "insn_ldnt_add_miss<bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(unspec:DI [(unspec:DI
[(mem:DI (match_dup 3))]
@@ -3582,9 +3582,9 @@ (define_insn "insn_ldnt<n><s>_miss"
[(set_attr "type" "X1_miss")])
(define_insn "insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 1 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "1")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 1 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "1")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (match_operand:DI 0 "register_operand" "=r")
(any_extend:DI
(unspec:I124MODE [(unspec:I124MODE
@@ -3969,9 +3969,9 @@ (define_expand "insn_st"
"")
(define_insn "insn_st_add<bitsuffix>"
- [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "0")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 0 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "0")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (mem:DI (match_dup 3))
(match_operand:DI 1 "reg_or_0_operand" "rO"))]
""
@@ -3988,9 +3988,9 @@ (define_expand "insn_st<n>"
(define_expand "insn_st<I124MODE:n>_add<I48MODE:bitsuffix>"
[(parallel
- [(set (match_operand:I48MODE 0 "pointer_operand" "")
- (plus:I48MODE (match_operand 3 "pointer_operand" "")
- (match_operand 2 "s8bit_cint_operand" "")))
+ [(set (match_operand:I48MODE 0 "register_operand" "")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "")))
(set (mem:I124MODE (match_dup 3))
(match_operand:DI 1 "reg_or_0_operand" ""))])]
""
@@ -4000,9 +4000,9 @@ (define_expand "insn_st<I124MODE:n>_add<
})
(define_insn "*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "0")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 0 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "0")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (mem:I124MODE (match_dup 3))
(match_operand:I124MODE 1 "reg_or_0_operand" "rO"))]
""
@@ -4020,9 +4020,9 @@ (define_insn "insn_stnt"
[(set_attr "type" "X1")])
(define_insn "insn_stnt_add<bitsuffix>"
- [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "0")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 0 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "0")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (mem:DI (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
(match_operand:DI 1 "reg_or_0_operand" "rO"))]
""
@@ -4048,9 +4048,9 @@ (define_insn "*insn_stnt<n>"
(define_expand "insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>"
[(parallel
- [(set (match_operand:I48MODE 0 "pointer_operand" "")
- (plus:I48MODE (match_operand 3 "pointer_operand" "")
- (match_operand 2 "s8bit_cint_operand" "")))
+ [(set (match_operand:I48MODE 0 "register_operand" "")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "")))
(set (mem:I124MODE (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
(match_operand:DI 1 "reg_or_0_operand" "rO"))])]
""
@@ -4060,9 +4060,9 @@ (define_expand "insn_stnt<I124MODE:n>_ad
})
(define_insn "*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>"
- [(set (match_operand:I48MODE 0 "pointer_operand" "=r")
- (plus:I48MODE (match_operand 3 "pointer_operand" "0")
- (match_operand 2 "s8bit_cint_operand" "i")))
+ [(set (match_operand:I48MODE 0 "register_operand" "=r")
+ (plus:I48MODE (match_operand:I48MODE 3 "register_operand" "0")
+ (match_operand:I48MODE 2 "s8bit_cint_operand" "i")))
(set (mem:I124MODE (unspec:I48MODE [(match_dup 3)] UNSPEC_NON_TEMPORAL))
(match_operand:I124MODE 1 "reg_or_0_operand" "rO"))]
""
@@ -4828,7 +4828,7 @@ (define_expand "insn_v2muls"
;; {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3,A2,A1,A0,B3,B2,B1,B0}
(define_insn "vec_pack_<pack_optab>_v4hi"
- [(set (match_operand:V8QI 0 "reg_or_0_operand" "=r")
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
(vec_concat:V8QI
(v2pack:V4QI (match_operand:V4HI 1 "reg_or_0_operand" "rO"))
(v2pack:V4QI (match_operand:V4HI 2 "reg_or_0_operand" "rO"))))]
@@ -4837,7 +4837,7 @@ (define_insn "vec_pack_<pack_optab>_v4hi
[(set_attr "type" "X01")])
(define_expand "insn_v2<pack_insn>"
- [(set (match_operand:DI 0 "reg_or_0_operand" "")
+ [(set (match_operand:DI 0 "register_operand" "")
(vec_concat:V8QI
(v2pack:V4QI (match_operand:DI 2 "reg_or_0_operand" ""))
(v2pack:V4QI (match_operand:DI 1 "reg_or_0_operand" ""))))]
@@ -4855,7 +4855,7 @@ (define_expand "insn_v2<pack_insn>"
;; {B3,B2,B1,B0} {A3,A2,A1,A0}
;; => {A3_hi,A2_hi,A1_hi,A0_hi,B3_hi,B2_hi,B1_hi,B0_hi}
(define_insn "vec_pack_hipart_v4hi"
- [(set (match_operand:V8QI 0 "reg_or_0_operand" "=r")
+ [(set (match_operand:V8QI 0 "register_operand" "=r")
(vec_concat:V8QI
(truncate:V4QI
(ashiftrt:V4HI (match_operand:V4HI 1 "reg_or_0_operand" "rO")
@@ -4868,7 +4868,7 @@ (define_insn "vec_pack_hipart_v4hi"
[(set_attr "type" "X01")])
(define_expand "insn_v2packh"
- [(set (match_operand:DI 0 "reg_or_0_operand" "")
+ [(set (match_operand:DI 0 "register_operand" "")
(vec_concat:V8QI
(truncate:V4QI
(ashiftrt:V4HI (match_operand:DI 2 "reg_or_0_operand" "")
@@ -4890,7 +4890,7 @@ (define_expand "insn_v2packh"
;; {B1,B0} {A1,A0}
;; => {A1,A0,B1,B0}
(define_insn "vec_pack_ssat_v2si"
- [(set (match_operand:V4HI 0 "reg_or_0_operand" "=r")
+ [(set (match_operand:V4HI 0 "register_operand" "=r")
(vec_concat:V4HI
(us_truncate:V2HI (match_operand:V2SI 1 "reg_or_0_operand" "rO"))
(us_truncate:V2HI (match_operand:V2SI 2 "reg_or_0_operand" "rO"))))]
@@ -4899,7 +4899,7 @@ (define_insn "vec_pack_ssat_v2si"
[(set_attr "type" "X01")])
(define_expand "insn_v4packsc"
- [(set (match_operand:DI 0 "reg_or_0_operand" "")
+ [(set (match_operand:DI 0 "register_operand" "")
(vec_concat:V4HI
(us_truncate:V2HI (match_operand:DI 2 "reg_or_0_operand" ""))
(us_truncate:V2HI (match_operand:DI 1 "reg_or_0_operand" ""))))]