gcc/ChangeLog:

        * config/i386/i386.md (*mul<mode>3_1_nf): New define_insn.
        (*mulqi3_1_nf): Ditto.
        (*<u>divmod<mode>4_noext_nf): Ditto.
        (<u>divmodhiqi3_nf): Ditto.
---
 gcc/config/i386/i386.md | 86 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 
f9a62fba0c4..55f65a31b16 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -9907,6 +9907,42 @@
 ;;
 ;; On BDVER1, all HI MULs use DoublePath
 
+(define_insn "*mul<mode>3_1_nf"
+  [(set (match_operand:SWIM248 0 "register_operand" "=r,r,r")
+       (mult:SWIM248
+         (match_operand:SWIM248 1 "nonimmediate_operand" "%rm,rm,0")
+         (match_operand:SWIM248 2 "<general_operand>" "K,<i>,<m>r")))]
+  "TARGET_APX_NF &&
+  !(MEM_P (operands[1]) && MEM_P (operands[2]))"
+  "@
+   %{nf%} imul{<imodesuffix>}\t{%2, %1, %0|%0, %1, %2}
+   %{nf%} imul{<imodesuffix>}\t{%2, %1, %0|%0, %1, %2}
+   %{nf%} imul{<imodesuffix>}\t{%2, %0|%0, %2}"
+  [(set_attr "type" "imul")
+   (set_attr "prefix_0f" "0,0,1")
+   (set (attr "athlon_decode")
+       (cond [(eq_attr "cpu" "athlon")
+                 (const_string "vector")
+              (eq_attr "alternative" "1")
+                 (const_string "vector")
+              (and (eq_attr "alternative" "2")
+                   (ior (match_test "<MODE>mode == HImode")
+                        (match_operand 1 "memory_operand")))
+                 (const_string "vector")]
+             (const_string "direct")))
+   (set (attr "amdfam10_decode")
+       (cond [(and (eq_attr "alternative" "0,1")
+                   (ior (match_test "<MODE>mode == HImode")
+                        (match_operand 1 "memory_operand")))
+                 (const_string "vector")]
+             (const_string "direct")))
+   (set (attr "bdver1_decode")
+       (if_then_else
+         (match_test "<MODE>mode == HImode")
+           (const_string "double")
+           (const_string "direct")))
+   (set_attr "mode" "<MODE>")])
+
 (define_insn "*mul<mode>3_1"
   [(set (match_operand:SWIM248 0 "register_operand" "=r,r,r")
        (mult:SWIM248
@@ -9978,6 +10014,24 @@
 ;; MUL reg8    Direct
 ;; MUL mem8    Direct
 
+(define_insn "*mulqi3_1_nf"
+  [(set (match_operand:QI 0 "register_operand" "=a")
+       (mult:QI (match_operand:QI 1 "nonimmediate_operand" "%0")
+                (match_operand:QI 2 "nonimmediate_operand" "qm")))]
+  "TARGET_APX_NF &&
+  TARGET_QIMODE_MATH
+   && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
+  "%{nf%} mul{b}\t%2"
+  [(set_attr "type" "imul")
+   (set_attr "length_immediate" "0")
+   (set (attr "athlon_decode")
+     (if_then_else (eq_attr "cpu" "athlon")
+        (const_string "vector")
+        (const_string "direct")))
+   (set_attr "amdfam10_decode" "direct")
+   (set_attr "bdver1_decode" "direct")
+   (set_attr "mode" "QI")])
+
 (define_insn "*mulqi3_1"
   [(set (match_operand:QI 0 "register_operand" "=a")
        (mult:QI (match_operand:QI 1 "nonimmediate_operand" "%0") @@ -11128,6 
+11182,19 @@
   [(set_attr "type" "multi")
    (set_attr "mode" "SI")])
 
+(define_insn "*<u>divmod<mode>4_noext_nf"
+  [(set (match_operand:SWIM248 0 "register_operand" "=a")
+       (any_div:SWIM248
+         (match_operand:SWIM248 2 "register_operand" "0")
+         (match_operand:SWIM248 3 "nonimmediate_operand" "rm")))
+   (set (match_operand:SWIM248 1 "register_operand" "=d")
+       (<paired_mod>:SWIM248 (match_dup 2) (match_dup 3)))
+   (use (match_operand:SWIM248 4 "register_operand" "1"))]
+  "TARGET_APX_NF"
+  "%{nf%} <sgnprefix>div{<imodesuffix>}\t%3"
+  [(set_attr "type" "idiv")
+   (set_attr "mode" "<MODE>")])
+
 (define_insn "*<u>divmod<mode>4_noext"
   [(set (match_operand:SWIM248 0 "register_operand" "=a")
        (any_div:SWIM248
@@ -11275,6 +11342,25 @@
 ;; Change div/mod to HImode and extend the second argument to HImode  ;; so 
that mode of div/mod matches with mode of arguments.  Otherwise  ;; combine may 
fail.
+(define_insn "<u>divmodhiqi3_nf"
+  [(set (match_operand:HI 0 "register_operand" "=a")
+       (ior:HI
+         (ashift:HI
+           (zero_extend:HI
+             (truncate:QI
+               (mod:HI (match_operand:HI 1 "register_operand" "0")
+                       (any_extend:HI
+                         (match_operand:QI 2 "nonimmediate_operand" "qm")))))
+           (const_int 8))
+         (zero_extend:HI
+           (truncate:QI
+             (div:HI (match_dup 1) (any_extend:HI (match_dup 2)))))))]
+  "TARGET_APX_NF
+  && TARGET_QIMODE_MATH"
+  "%{nf%} <sgnprefix>div{b}\t%2"
+  [(set_attr "type" "idiv")
+   (set_attr "mode" "QI")])
+
 (define_insn "<u>divmodhiqi3"
   [(set (match_operand:HI 0 "register_operand" "=a")
        (ior:HI
--
2.31.1

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