===================================================================
@@ -9547,9 +9547,6 @@
(define_code_attr madcs [(plus "madcs") (ss_plus "madcss")])
;; XOP parallel integer multiply/add instructions.
-;; Note the XOP multiply/add instructions
-;; a[i] = b[i] * c[i] + d[i];
-;; do not allow the value being added to be a memory operation.
(define_insn "xop_p<macs><ssemodesuffix><ssemodesuffix>"
[(set (match_operand:VI24_128 0 "register_operand" "=x")
@@ -9557,7 +9554,7 @@
(mult:VI24_128
(match_operand:VI24_128 1 "nonimmediate_operand" "%x")
(match_operand:VI24_128 2 "nonimmediate_operand" "xm"))
- (match_operand:VI24_128 3 "nonimmediate_operand" "x")))]
+ (match_operand:VI24_128 3 "register_operand" "x")))]
"TARGET_XOP"
"vp<macs><ssemodesuffix><ssemodesuffix>\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssemuladd")
@@ -9575,7 +9572,7 @@
(vec_select:V2SI
(match_operand:V4SI 2 "nonimmediate_operand" "xm")
(parallel [(const_int 0) (const_int 2)]))))
- (match_operand:V2DI 3 "nonimmediate_operand" "x")))]
+ (match_operand:V2DI 3 "register_operand" "x")))]
"TARGET_XOP"
"vp<macs>dql\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssemuladd")
@@ -9593,7 +9590,7 @@
(vec_select:V2SI
(match_operand:V4SI 2 "nonimmediate_operand" "xm")
(parallel [(const_int 1) (const_int 3)]))))
- (match_operand:V2DI 3 "nonimmediate_operand" "x")))]
+ (match_operand:V2DI 3 "register_operand" "x")))]
"TARGET_XOP"
"vp<macs>dqh\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssemuladd")
@@ -9614,7 +9611,7 @@
(match_operand:V8HI 2 "nonimmediate_operand" "xm")
(parallel [(const_int 1) (const_int 3)
(const_int 5) (const_int 7)]))))
- (match_operand:V4SI 3 "nonimmediate_operand" "x")))]
+ (match_operand:V4SI 3 "register_operand" "x")))]
"TARGET_XOP"
"vp<macs>wd\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssemuladd")
@@ -9646,7 +9643,7 @@
(match_dup 2)
(parallel [(const_int 1) (const_int 3)
(const_int 5) (const_int 7)])))))
- (match_operand:V4SI 3 "nonimmediate_operand" "x")))]
+ (match_operand:V4SI 3 "register_operand" "x")))]
"TARGET_XOP"
"vp<madcs>wd\t{%3, %2, %1, %0|%0, %1, %2, %3}"
[(set_attr "type" "ssemuladd")
@@ -9722,39 +9719,39 @@
(any_extend:V2DI
(vec_select:V2QI
(match_operand:V16QI 1 "nonimmediate_operand" "xm")
- (parallel [(const_int 0) (const_int 4)])))
+ (parallel [(const_int 0) (const_int 8)])))
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 1) (const_int 5)]))))
+ (parallel [(const_int 1) (const_int 9)]))))
(plus:V2DI
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 2) (const_int 6)])))
+ (parallel [(const_int 2) (const_int 10)])))
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 3) (const_int 7)])))))
+ (parallel [(const_int 3) (const_int 11)])))))
(plus:V2DI
(plus:V2DI
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 8) (const_int 12)])))
+ (parallel [(const_int 4) (const_int 12)])))
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 9) (const_int 13)]))))
+ (parallel [(const_int 5) (const_int 13)]))))
(plus:V2DI
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 10) (const_int 14)])))
+ (parallel [(const_int 6) (const_int 14)])))
(any_extend:V2DI
(vec_select:V2QI
(match_dup 1)
- (parallel [(const_int 11) (const_int 15)])))))))]
+ (parallel [(const_int 7) (const_int 15)])))))))]
"TARGET_XOP"
"vphadd<u>bq\t{%1, %0|%0, %1}"
[(set_attr "type" "sseiadd1")])
Hello! There is no point to use nonimmediate_operand predicate, if the insn accepts only register operands. Also, the patch fixes wrong selectors for horizontal add insn. 2012-08-11 Uros Bizjak <ubizjak@gmail.com> * config/i386/sse.md (xop integer multiply/add insns): Use register_operand for operand 3 predicate. (xop_phadd<u>bq): Fix vec_select selectors. Tested on x86_64-pc-linux-gnu {,-m32}, committed to mainline. Wrong selectors fix will be backported to 4.7. Uros.