Hi!

I've noticed various formatting issues in the recently added ISA support
patterns.  No functional changes, bootstrapped/regtested on x86_64-linux and
i686-linux, ok for trunk?

OT, wonder why we have any of the maskz and maskz_1 patterns, can't it be
done in the intrinsic header by using the mask intrinsic with a _mm*zero*
operand?  I understand the need to have separate builtins for masked and
non-masked at least in some cases (as we need AVX512BW for the masked cases
but not for unmasked).

2017-12-28  Jakub Jelinek  <ja...@redhat.com>

        * config/i386/sse.md (vgf2p8affineinvqb_<mode><mask_name>,
        vgf2p8affineqb_<mode><mask_name>, vgf2p8mulb_<mode><mask_name>,
        vpshrd_<mode><mask_name>, vpshld_<mode><mask_name>,
        vpshrdv_<mode>, vpshrdv_<mode>_mask, vpshrdv_<mode>_maskz,
        vpshrdv_<mode>_maskz_1, vpshldv_<mode>, vpshldv_<mode>_mask,
        vpshldv_<mode>_maskz, vpshldv_<mode>_maskz_1, vpdpbusd_<mode>,
        vpdpbusd_<mode>_mask, vpdpbusd_<mode>_maskz, vpdpbusd_<mode>_maskz_1,
        vpdpbusds_<mode>, vpdpbusds_<mode>_mask, vpdpbusds_<mode>_maskz,
        vpdpbusds_<mode>_maskz_1, vpdpwssd_<mode>, vpdpwssd_<mode>_mask,
        vpdpwssd_<mode>_maskz, vpdpwssd_<mode>_maskz_1, vpdpwssds_<mode>,
        vpdpwssds_<mode>_mask, vpdpwssds_<mode>_maskz,
        vpdpwssds_<mode>_maskz_1, vaesdec_<mode>, vaesdeclast_<mode>,
        vaesenc_<mode>, vpclmulqdq_<mode>,
        avx512vl_vpshufbitqmb<mode><mask_scalar_merge_name>): Formatting fixes.

--- gcc/config/i386/sse.md.jj   2017-12-22 14:00:04.768613671 +0100
+++ gcc/config/i386/sse.md      2017-12-27 19:19:58.081660733 +0100
@@ -20082,10 +20082,11 @@ (define_insn "vpopcount<mode><mask_name>
 
 (define_insn "vgf2p8affineinvqb_<mode><mask_name>"
   [(set (match_operand:VI1_AVX512F 0 "register_operand" "=x,x,v")
-       (unspec:VI1_AVX512F [(match_operand:VI1_AVX512F 1 "register_operand" 
"%0,x,v")
-                              (match_operand:VI1_AVX512F 2 
"nonimmediate_operand" "xBm,xm,vm")
-                              (match_operand:QI 3 "const_0_to_255_operand" 
"n,n,n")]
-                             UNSPEC_GF2P8AFFINEINV))]
+       (unspec:VI1_AVX512F
+         [(match_operand:VI1_AVX512F 1 "register_operand" "%0,x,v")
+          (match_operand:VI1_AVX512F 2 "nonimmediate_operand" "xBm,xm,vm")
+          (match_operand:QI 3 "const_0_to_255_operand" "n,n,n")]
+         UNSPEC_GF2P8AFFINEINV))]
   "TARGET_GFNI"
   "@
    gf2p8affineinvqb\t{%3, %2, %0| %0, %2, %3}
@@ -20099,10 +20100,11 @@ (define_insn "vgf2p8affineinvqb_<mode><m
 
 (define_insn "vgf2p8affineqb_<mode><mask_name>"
   [(set (match_operand:VI1_AVX512F 0 "register_operand" "=x,x,v")
-       (unspec:VI1_AVX512F [(match_operand:VI1_AVX512F 1 "register_operand" 
"%0,x,v")
-                              (match_operand:VI1_AVX512F 2 
"nonimmediate_operand" "xBm,xm,vm")
-                              (match_operand:QI 3 "const_0_to_255_operand" 
"n,n,n")]
-                             UNSPEC_GF2P8AFFINE))]
+       (unspec:VI1_AVX512F
+         [(match_operand:VI1_AVX512F 1 "register_operand" "%0,x,v")
+          (match_operand:VI1_AVX512F 2 "nonimmediate_operand" "xBm,xm,vm")
+          (match_operand:QI 3 "const_0_to_255_operand" "n,n,n")]
+         UNSPEC_GF2P8AFFINE))]
   "TARGET_GFNI"
   "@
    gf2p8affineqb\t{%3, %2, %0| %0, %2, %3}
@@ -20116,9 +20118,10 @@ (define_insn "vgf2p8affineqb_<mode><mask
 
 (define_insn "vgf2p8mulb_<mode><mask_name>"
   [(set (match_operand:VI1_AVX512F 0 "register_operand" "=x,x,v")
-       (unspec:VI1_AVX512F [(match_operand:VI1_AVX512F 1 "register_operand" 
"%0,x,v")
-                              (match_operand:VI1_AVX512F 2 
"nonimmediate_operand" "xBm,xm,vm")]
-                             UNSPEC_GF2P8MUL))]
+       (unspec:VI1_AVX512F
+         [(match_operand:VI1_AVX512F 1 "register_operand" "%0,x,v")
+          (match_operand:VI1_AVX512F 2 "nonimmediate_operand" "xBm,xm,vm")]
+         UNSPEC_GF2P8MUL))]
   "TARGET_GFNI"
   "@
    gf2p8mulb\t{%2, %0| %0, %2}
@@ -20134,9 +20137,9 @@ (define_insn "vpshrd_<mode><mask_name>"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
        (unspec:VI248_VLBW
          [(match_operand:VI248_VLBW 1 "register_operand" "v")
-       (match_operand:VI248_VLBW 2 "nonimmediate_operand" "vm")
-       (match_operand:SI 3 "const_0_to_255_operand" "n")
-] UNSPEC_VPSHRD))]
+          (match_operand:VI248_VLBW 2 "nonimmediate_operand" "vm")
+          (match_operand:SI 3 "const_0_to_255_operand" "n")]
+         UNSPEC_VPSHRD))]
   "TARGET_AVX512VBMI2"
   "vpshrd<ssemodesuffix>\t{%3, %2, %1, %0<mask_operand4>|%0<mask_operand4>, 
%1, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20145,9 +20148,9 @@ (define_insn "vpshld_<mode><mask_name>"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
        (unspec:VI248_VLBW
          [(match_operand:VI248_VLBW 1 "register_operand" "v")
-       (match_operand:VI248_VLBW 2 "nonimmediate_operand" "vm")
-       (match_operand:SI 3 "const_0_to_255_operand" "n")
-] UNSPEC_VPSHLD))]
+          (match_operand:VI248_VLBW 2 "nonimmediate_operand" "vm")
+          (match_operand:SI 3 "const_0_to_255_operand" "n")]
+         UNSPEC_VPSHLD))]
   "TARGET_AVX512VBMI2"
   "vpshld<ssemodesuffix>\t{%3, %2, %1, %0<mask_operand4>|%0<mask_operand4>, 
%1, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20157,8 +20160,8 @@ (define_insn "vpshrdv_<mode>"
        (unspec:VI248_VLBW
          [(match_operand:VI248_VLBW 1 "register_operand" "0")
           (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPSHRDV))]
+          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPSHRDV))]
   "TARGET_AVX512VBMI2"
   "vpshrdv<ssemodesuffix>\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20166,14 +20169,14 @@ (define_insn "vpshrdv_<mode>"
 
 (define_insn "vpshrdv_<mode>_mask"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
-       (vec_merge:VI248_VLBW (unspec:VI248_VLBW
-         [(match_operand:VI248_VLBW 1 "register_operand" "0")
-          (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPSHRDV)
-           (match_dup 1)
-           (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI248_VLBW
+         (unspec:VI248_VLBW
+           [(match_operand:VI248_VLBW 1 "register_operand" "0")
+            (match_operand:VI248_VLBW 2 "register_operand" "v")
+            (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPSHRDV)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VBMI2"
   "vpshrdv<ssemodesuffix>\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20187,22 +20190,23 @@ (define_expand "vpshrdv_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VBMI2"
 {
-  emit_insn (gen_vpshrdv_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpshrdv_<mode>_maskz_1 (operands[0], operands[1],
+                                        operands[2], operands[3],
+                                        CONST0_RTX (<MODE>mode),
+                                                    operands[4]));
   DONE;
 })
 
 (define_insn "vpshrdv_<mode>_maskz_1"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
-       (vec_merge:VI248_VLBW (unspec:VI248_VLBW
-         [(match_operand:VI248_VLBW 1 "register_operand" "0")
-          (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPSHRDV)
+       (vec_merge:VI248_VLBW
+         (unspec:VI248_VLBW
+           [(match_operand:VI248_VLBW 1 "register_operand" "0")
+            (match_operand:VI248_VLBW 2 "register_operand" "v")
+            (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPSHRDV)
          (match_operand:VI248_VLBW 4 "const0_operand" "C")
-          (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VBMI2"
   "vpshrdv<ssemodesuffix>\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20213,8 +20217,8 @@ (define_insn "vpshldv_<mode>"
        (unspec:VI248_VLBW
          [(match_operand:VI248_VLBW 1 "register_operand" "0")
           (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPSHLDV))]
+          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPSHLDV))]
   "TARGET_AVX512VBMI2"
   "vpshldv<ssemodesuffix>\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20222,14 +20226,14 @@ (define_insn "vpshldv_<mode>"
 
 (define_insn "vpshldv_<mode>_mask"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
-       (vec_merge:VI248_VLBW (unspec:VI248_VLBW
-         [(match_operand:VI248_VLBW 1 "register_operand" "0")
-          (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPSHLDV)
-          (match_dup 1)
-          (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI248_VLBW
+         (unspec:VI248_VLBW
+           [(match_operand:VI248_VLBW 1 "register_operand" "0")
+            (match_operand:VI248_VLBW 2 "register_operand" "v")
+            (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPSHLDV)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VBMI2"
   "vpshldv<ssemodesuffix>\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20243,22 +20247,23 @@ (define_expand "vpshldv_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VBMI2"
 {
-  emit_insn (gen_vpshldv_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpshldv_<mode>_maskz_1 (operands[0], operands[1],
+                                        operands[2], operands[3],
+                                        CONST0_RTX (<MODE>mode),
+                                                    operands[4]));
   DONE;
 })
 
 (define_insn "vpshldv_<mode>_maskz_1"
   [(set (match_operand:VI248_VLBW 0 "register_operand" "=v")
-       (vec_merge:VI248_VLBW (unspec:VI248_VLBW
-         [(match_operand:VI248_VLBW 1 "register_operand" "0")
-          (match_operand:VI248_VLBW 2 "register_operand" "v")
-          (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPSHLDV)
+       (vec_merge:VI248_VLBW
+         (unspec:VI248_VLBW
+           [(match_operand:VI248_VLBW 1 "register_operand" "0")
+            (match_operand:VI248_VLBW 2 "register_operand" "v")
+            (match_operand:VI248_VLBW 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPSHLDV)
          (match_operand:VI248_VLBW 4 "const0_operand" "C")
-         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VBMI2"
   "vpshldv<ssemodesuffix>\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))
@@ -20269,22 +20274,22 @@ (define_insn "vpdpbusd_<mode>"
        (unspec:VI4_AVX512VL
          [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
           (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPMADDUBSWACCD))]
+          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPMADDUBSWACCD))]
   "TARGET_AVX512VNNI"
   "vpdpbusd\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
 
 (define_insn "vpdpbusd_<mode>_mask"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDUBSWACCD)
-           (match_dup 1)
-           (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDUBSWACCD)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpbusd\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20297,22 +20302,23 @@ (define_expand "vpdpbusd_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VNNI"
 {
-  emit_insn (gen_vpdpbusd_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpdpbusd_<mode>_maskz_1 (operands[0], operands[1],
+                                         operands[2], operands[3],
+                                         CONST0_RTX (<MODE>mode),
+                                                     operands[4]));
   DONE;
 })
 
 (define_insn "vpdpbusd_<mode>_maskz_1"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDUBSWACCD)
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
+           ] UNSPEC_VPMADDUBSWACCD)
          (match_operand:VI4_AVX512VL 4 "const0_operand" "C")
-          (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpbusd\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20323,22 +20329,22 @@ (define_insn "vpdpbusds_<mode>"
        (unspec:VI4_AVX512VL
          [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
           (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPMADDUBSWACCSSD))]
+          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPMADDUBSWACCSSD))]
   "TARGET_AVX512VNNI"
   "vpdpbusds\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
 
 (define_insn "vpdpbusds_<mode>_mask"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDUBSWACCSSD)
-           (match_dup 1)
-           (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDUBSWACCSSD)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpbusds\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20351,22 +20357,23 @@ (define_expand "vpdpbusds_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VNNI"
 {
-  emit_insn (gen_vpdpbusds_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpdpbusds_<mode>_maskz_1 (operands[0], operands[1],
+                                          operands[2], operands[3],
+                                          CONST0_RTX (<MODE>mode),
+                                                      operands[4]));
   DONE;
 })
 
 (define_insn "vpdpbusds_<mode>_maskz_1"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDUBSWACCSSD)
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDUBSWACCSSD)
          (match_operand:VI4_AVX512VL 4 "const0_operand" "C")
-          (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpbusds\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20377,22 +20384,22 @@ (define_insn "vpdpwssd_<mode>"
        (unspec:VI4_AVX512VL
          [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
           (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPMADDWDACCD))]
+          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPMADDWDACCD))]
   "TARGET_AVX512VNNI"
   "vpdpwssd\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
 
 (define_insn "vpdpwssd_<mode>_mask"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDWDACCD)
-           (match_dup 1)
-           (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDWDACCD)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpwssd\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20405,22 +20412,23 @@ (define_expand "vpdpwssd_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VNNI"
 {
-  emit_insn (gen_vpdpwssd_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpdpwssd_<mode>_maskz_1 (operands[0], operands[1],
+                                         operands[2], operands[3],
+                                         CONST0_RTX (<MODE>mode),
+                                                     operands[4]));
   DONE;
 })
 
 (define_insn "vpdpwssd_<mode>_maskz_1"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDWDACCD)
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDWDACCD)
          (match_operand:VI4_AVX512VL 4 "const0_operand" "C")
-          (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpwssd\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20431,22 +20439,22 @@ (define_insn "vpdpwssds_<mode>"
        (unspec:VI4_AVX512VL
          [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
           (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-] UNSPEC_VPMADDWDACCSSD))]
+          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+         UNSPEC_VPMADDWDACCSSD))]
   "TARGET_AVX512VNNI"
   "vpdpwssds\t{%3, %2, %0|%0, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
 
 (define_insn "vpdpwssds_<mode>_mask"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDWDACCSSD)
-           (match_dup 1)
-           (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk"))
-)]
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDWDACCSSD)
+         (match_dup 1)
+         (match_operand:<avx512fmaskmode> 4 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpwssds\t{%3, %2, %0%{%4%}|%0%{%4%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
@@ -20459,29 +20467,30 @@ (define_expand "vpdpwssds_<mode>_maskz"
    (match_operand:<avx512fmaskmode> 4 "register_operand")]
   "TARGET_AVX512VNNI"
 {
-  emit_insn (gen_vpdpwssds_<mode>_maskz_1 (
-    operands[0], operands[1], operands[2], operands[3],
-    CONST0_RTX (<MODE>mode), operands[4]));
+  emit_insn (gen_vpdpwssds_<mode>_maskz_1 (operands[0], operands[1],
+                                          operands[2], operands[3],
+                                          CONST0_RTX (<MODE>mode),
+                                                      operands[4]));
   DONE;
 })
 
 (define_insn "vpdpwssds_<mode>_maskz_1"
   [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
-       (vec_merge:VI4_AVX512VL (unspec:VI4_AVX512VL
-         [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
-          (match_operand:VI4_AVX512VL 2 "register_operand" "v")
-          (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")
-       ] UNSPEC_VPMADDWDACCSSD)
+       (vec_merge:VI4_AVX512VL
+         (unspec:VI4_AVX512VL
+           [(match_operand:VI4_AVX512VL 1 "register_operand" "0")
+            (match_operand:VI4_AVX512VL 2 "register_operand" "v")
+            (match_operand:VI4_AVX512VL 3 "nonimmediate_operand" "vm")]
+           UNSPEC_VPMADDWDACCSSD)
          (match_operand:VI4_AVX512VL 4 "const0_operand" "C")
-          (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk"))
-)]
+         (match_operand:<avx512fmaskmode> 5 "register_operand" "Yk")))]
   "TARGET_AVX512VNNI"
   "vpdpwssds\t{%3, %2, %0%{%5%}%{z%}|%0%{%5%}%{z%}, %2, %3 }"
    [(set_attr ("prefix") ("evex"))])
 
 (define_insn "vaesdec_<mode>"
   [(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=v")
-         (unspec:VI1_AVX512VL_F
+       (unspec:VI1_AVX512VL_F
          [(match_operand:VI1_AVX512VL_F 1 "register_operand" "v")
           (match_operand:VI1_AVX512VL_F 2 "vector_operand" "v")]
          UNSPEC_VAESDEC))]
@@ -20491,7 +20500,7 @@ (define_insn "vaesdec_<mode>"
 
 (define_insn "vaesdeclast_<mode>"
   [(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=v")
-         (unspec:VI1_AVX512VL_F
+       (unspec:VI1_AVX512VL_F
          [(match_operand:VI1_AVX512VL_F 1 "register_operand" "v")
           (match_operand:VI1_AVX512VL_F 2 "vector_operand" "v")]
          UNSPEC_VAESDECLAST))]
@@ -20501,7 +20510,7 @@ (define_insn "vaesdeclast_<mode>"
 
 (define_insn "vaesenc_<mode>"
   [(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=v")
-         (unspec:VI1_AVX512VL_F
+       (unspec:VI1_AVX512VL_F
          [(match_operand:VI1_AVX512VL_F 1 "register_operand" "v")
           (match_operand:VI1_AVX512VL_F 2 "vector_operand" "vm")]
          UNSPEC_VAESENC))]
@@ -20511,7 +20520,7 @@ (define_insn "vaesenc_<mode>"
 
 (define_insn "vaesenclast_<mode>"
   [(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=v")
-         (unspec:VI1_AVX512VL_F
+       (unspec:VI1_AVX512VL_F
          [(match_operand:VI1_AVX512VL_F 1 "register_operand" "v")
           (match_operand:VI1_AVX512VL_F 2 "vector_operand" "vm")]
          UNSPEC_VAESENCLAST))]
@@ -20522,9 +20531,9 @@ (define_insn "vaesenclast_<mode>"
 (define_insn "vpclmulqdq_<mode>"
   [(set (match_operand:VI8_FVL 0 "register_operand" "=v")
        (unspec:VI8_FVL [(match_operand:VI8_FVL 1 "register_operand" "v")
-                     (match_operand:VI8_FVL 2 "vector_operand" "vm")
-                     (match_operand:SI 3 "const_0_to_255_operand" "n")]
-                    UNSPEC_VPCLMULQDQ))]
+                        (match_operand:VI8_FVL 2 "vector_operand" "vm")
+                        (match_operand:SI 3 "const_0_to_255_operand" "n")]
+                       UNSPEC_VPCLMULQDQ))]
   "TARGET_VPCLMULQDQ"
   "vpclmulqdq\t{%3, %2, %1, %0|%0, %1, %2, %3}"
   [(set_attr "mode" "DI")])
@@ -20534,7 +20543,7 @@ (define_insn "avx512vl_vpshufbitqmb<mode
        (unspec:<avx512fmaskmode>
          [(match_operand:VI48_AVX512VLBW 1 "register_operand" "v")
           (match_operand:VI48_AVX512VLBW 2 "nonimmediate_operand" "vm")]
-       UNSPEC_VPSHUFBIT))]
+         UNSPEC_VPSHUFBIT))]
   "TARGET_AVX512BITALG"
   "vpshufbitqmb\t{%2, %1, 
%0<mask_scalar_merge_operand3>|%0<mask_scalar_merge_operand3>, %1, %2}"
   [(set_attr "prefix" "evex")

        Jakub

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