diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
index f66bdd5a2af..4b01c3540e5 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -2113,7 +2113,7 @@ const pta processor_alias_table[] =
   {"znver3", PROCESSOR_ZNVER3, CPU_ZNVER3,
     PTA_ZNVER3,
     M_CPU_SUBTYPE (AMDFAM19H_ZNVER3), P_PROC_AVX2},
-  {"znver4", PROCESSOR_ZNVER4, CPU_ZNVER3,
+  {"znver4", PROCESSOR_ZNVER4, CPU_ZNVER4,
     PTA_ZNVER4,
     M_CPU_SUBTYPE (AMDFAM19H_ZNVER4), P_PROC_AVX512F},
   {"btver1", PROCESSOR_BTVER1, CPU_GENERIC,
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 8081df76741..c18dfe2af9e 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1312,6 +1312,7 @@
 (include "bdver3.md")
 (include "btver2.md")
 (include "znver.md")
+(include "znver4.md")
 (include "geode.md")
 (include "atom.md")
 (include "slm.md")
diff --git a/gcc/config/i386/znver4.md b/gcc/config/i386/znver4.md
new file mode 100644
index 00000000000..e3892d1df2f
--- /dev/null
+++ b/gcc/config/i386/znver4.md
@@ -0,0 +1,1028 @@
+;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;;
+;; This file is part of GCC.
+;;
+;; GCC is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+;;
+;; GCC is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with GCC; see the file COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
+;;
+
+
+(define_attr "znver4_decode" "direct,vector,double"
+  (const_string "direct"))
+
+;; AMD znver4 Scheduling
+;; Modeling automatons for zen decoders, integer execution pipes,
+;; AGU pipes, branch, floating point execution and fp store units.
+(define_automaton "znver4, znver4_ieu, znver4_idiv, znver4_fdiv, znver4_ssediv, znver4_agu, znver4_bru, znver4_fpu, znver4_fp_store")
+
+;; Decoders unit has 4 decoders and all of them can decode fast path
+;; and vector type instructions.
+(define_cpu_unit "znver4-decode0" "znver4")
+(define_cpu_unit "znver4-decode1" "znver4")
+(define_cpu_unit "znver4-decode2" "znver4")
+(define_cpu_unit "znver4-decode3" "znver4")
+
+;; Currently blocking all decoders for vector path instructions as
+;; they are dispatched separetely as microcode sequence.
+(define_reservation "znver4-vector" "znver4-decode0+znver4-decode1+znver4-decode2+znver4-decode3")
+
+;; Direct instructions can be issued to any of the four decoders.
+(define_reservation "znver4-direct" "znver4-decode0|znver4-decode1|znver4-decode2|znver4-decode3")
+
+;; Fix me: Need to revisit this later to simulate fast path double behavior.
+(define_reservation "znver4-double" "znver4-direct")
+
+
+;; Integer unit 4 ALU pipes.
+(define_cpu_unit "znver4-ieu0" "znver4_ieu")
+(define_cpu_unit "znver4-ieu1" "znver4_ieu")
+(define_cpu_unit "znver4-ieu2" "znver4_ieu")
+(define_cpu_unit "znver4-ieu3" "znver4_ieu")
+(define_reservation "znver4-ieu" "znver4-ieu0|znver4-ieu1|znver4-ieu2|znver4-ieu3")
+
+;; 3 AGU pipes in znver4
+(define_cpu_unit "znver4-agu0" "znver4_agu")
+(define_cpu_unit "znver4-agu1" "znver4_agu")
+(define_cpu_unit "znver4-agu2" "znver4_agu")
+(define_reservation "znver4-agu-reserve" "znver4-agu0|znver4-agu1|znver4-agu2")
+
+;; Load is 4 cycles. We do not model reservation of load unit.
+(define_reservation "znver4-load" "znver4-agu-reserve")
+(define_reservation "znver4-store" "znver4-agu-reserve")
+
+;; vectorpath (microcoded) instructions are single issue instructions.
+;; So, they occupy all the integer units.
+(define_reservation "znver4-ivector" "znver4-ieu0+znver4-ieu1
+				      +znver4-ieu2+znver4-ieu3
+				      +znver4-agu0+znver4-agu1+znver4-agu2")
+
+;; Floating point unit 4 FP pipes.
+(define_cpu_unit "znver4-fpu0" "znver4_fpu")
+(define_cpu_unit "znver4-fpu1" "znver4_fpu")
+(define_cpu_unit "znver4-fpu2" "znver4_fpu")
+(define_cpu_unit "znver4-fpu3" "znver4_fpu")
+
+(define_reservation "znver4-fpu" "znver4-fpu0|znver4-fpu1|znver4-fpu2|znver4-fpu3")
+
+(define_reservation "znver4-fvector" "znver4-fpu0+znver4-fpu1
+				      +znver4-fpu2+znver4-fpu3
+				      +znver4-agu0+znver4-agu1+znver4-agu2")
+
+;; DIV units
+(define_cpu_unit "znver4-idiv" "znver4_idiv")
+(define_cpu_unit "znver4-fdiv" "znver4_fdiv")
+(define_cpu_unit "znver4-ssediv" "znver4_ssediv")
+
+;; znver4 has a separate branch unit.
+(define_cpu_unit "znver4-bru" "znver4_bru")
+
+;; Separate fp store and fp-to-int store. Although there are 2 store pipes, the
+;; throughput is limited to only one per cycle.
+(define_cpu_unit "znver4-fp-store" "znver4_fp_store")
+
+;; Call Instruction
+(define_insn_reservation "znver4_call" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "call,callv"))
+			 "znver4-double,znver4-ieu0|znver4-bru,znver4-store")
+
+;; Push Instruction
+(define_insn_reservation "znver4_push" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "push")
+				   (eq_attr "memory" "store")))
+			 "znver4-direct,znver4-store")
+
+(define_insn_reservation "znver4_push_load" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "push")
+				   (eq_attr "memory" "both")))
+			 "znver4-direct,znver4-load,znver4-store")
+
+;; Pop instruction
+(define_insn_reservation "znver4_pop" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "pop")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load")
+
+(define_insn_reservation "znver4_pop_mem" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "pop")
+				   (eq_attr "memory" "both")))
+			 "znver4-direct,znver4-load,znver4-store")
+
+;; Leave
+(define_insn_reservation "znver4_leave" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "leave"))
+			 "znver4-double,znver4-ieu,znver4-store")
+
+;; Integer Instructions or General instructions
+;; Multiplications
+(define_insn_reservation "znver4_imul" 3
+			(and (eq_attr "cpu" "znver4")
+			     (and (eq_attr "type" "imul")
+                      (and (eq_attr "mode" "QI,HI,SI")
+				           (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-ieu1")
+
+(define_insn_reservation "znver4_imul_DI" 4
+			(and (eq_attr "cpu" "znver4")
+			     (and (eq_attr "type" "imul")
+                      (and (eq_attr "mode" "DI")
+				           (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-ieu1")
+
+(define_insn_reservation "znver4_imul_mem" 7
+			(and (eq_attr "cpu" "znver4")
+			     (and (eq_attr "type" "imul")
+                      (and (eq_attr "mode" "QI,HI,SI")
+				           (eq_attr "memory" "!none"))))
+			 "znver4-direct,znver4-load,znver4-ieu1")
+
+(define_insn_reservation "znver4_imul_DI_mem" 8
+			(and (eq_attr "cpu" "znver4")
+			     (and (eq_attr "type" "imul")
+                      (and (eq_attr "mode" "DI")
+				           (eq_attr "memory" "!none"))))
+			 "znver4-direct,znver4-load,znver4-ieu1")
+
+;; Divisions
+(define_insn_reservation "znver4_idiv_DI" 18
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "DI")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-idiv*10")
+
+(define_insn_reservation "znver4_idiv_SI" 12
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "SI")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-idiv*6")
+
+(define_insn_reservation "znver4_idiv_HI" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "HI")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-idiv*4")
+
+(define_insn_reservation "znver4_idiv_QI" 9
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "QI")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-idiv*4")
+
+(define_insn_reservation "znver4_idiv_DI_mem" 22
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "DI")
+					(eq_attr "memory" "!none"))))
+			 "znver4-double,znver4-load,znver4-idiv*10")
+
+(define_insn_reservation "znver4_idiv_SI_mem" 16
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "SI")
+					(eq_attr "memory" "!none"))))
+			 "znver4-double,znver4-load,znver4-idiv*6")
+
+(define_insn_reservation "znver4_idiv_HI_mem" 14
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "HI")
+					(eq_attr "memory" "!none"))))
+			 "znver4-double,znver4-load,znver4-idiv*4")
+
+(define_insn_reservation "znver4_idiv_QI_mem" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "idiv")
+				   (and (eq_attr "mode" "QI")
+					(eq_attr "memory" "!none"))))
+			 "znver4-double,znver4-load,znver4-idiv*4")
+
+;; STR and ISHIFT are microcoded.
+(define_insn_reservation "znver4_str" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "str")
+				   (eq_attr "memory" "both,store")))
+			 "znver4-vector,znver4-ivector")
+
+(define_insn_reservation "znver4_ishift" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ishift")
+				   (eq_attr "memory" "both,store")))
+			 "znver4-vector,znver4-ivector")
+
+;; MOV - integer movs
+(define_insn_reservation "znver4_imovx_double" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "double")
+				   (and (eq_attr "type" "imovx")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-ieu")
+
+(define_insn_reservation "znver4_imov_direct" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "imov")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-ieu")
+
+(define_insn_reservation "znver4_imov_double_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "double")
+				   (and (eq_attr "type" "imovx")
+					(eq_attr "memory" "store"))))
+			 "znver4-double,znver4-ieu,znver4-store")
+
+(define_insn_reservation "znver4_imov_direct_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "imov")
+				   (eq_attr "memory" "store")))
+				   "znver4-direct,znver4-ieu,znver4-store")
+
+(define_insn_reservation "znver4_imov_load_double_store" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "double")
+				   (and (eq_attr "type" "imovx")
+					(eq_attr "memory" "store"))))
+			 "znver4-double,znver4-load,znver4-ieu,znver4-store")
+
+(define_insn_reservation "znver4_imov_load_direct_store" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "imov")
+				   (eq_attr "memory" "store")))
+				   "znver4-direct,znver4-load,znver4-ieu,znver4-store")
+
+;; INTEGER/GENERAL Instructions
+(define_insn_reservation "znver4_insn" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "alu,alu1,negnot,rotate1,ishift1,test,incdec,icmp")
+				   (eq_attr "memory" "none,unknown")))
+			 "znver4-direct,znver4-ieu")
+
+(define_insn_reservation "znver4_insn_load" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "alu,alu1,negnot,rotate1,ishift1,test,incdec,icmp")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-ieu")
+
+(define_insn_reservation "znver4_insn2" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "icmov,setcc")
+				   (eq_attr "memory" "none,unknown")))
+			 "znver4-direct,znver4-ieu0|znver4-ieu3")
+
+(define_insn_reservation "znver4_insn2_load" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "icmov,setcc")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-ieu0|znver4-ieu3")
+
+(define_insn_reservation "znver4_rotate" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "rotate")
+				   (eq_attr "memory" "none,unknown")))
+			 "znver4-direct,znver4-ieu1|znver4-ieu2")
+
+(define_insn_reservation "znver4_rotate_load" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "rotate")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-ieu1|znver4-ieu2")
+
+(define_insn_reservation "znver4_insn_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "alu,alu1,negnot,rotate1,ishift1,test,incdec,icmp")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-ieu,znver4-store")
+
+(define_insn_reservation "znver4_insn2_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "icmov,setcc")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-ieu0|znver4-ieu3,znver4-store")
+
+(define_insn_reservation "znver4_rotate_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "rotate")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-ieu1|znver4-ieu2,znver4-store")
+
+;; Other vector type
+(define_insn_reservation "znver4_ieu_vector" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "other,multi"))
+			 "znver4-vector,znver4-ivector")
+
+;; alu1 instructions
+(define_insn_reservation "znver4_alu1_vector" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "vector")
+				   (and (eq_attr "type" "alu1")
+					(eq_attr "memory" "none,unknown"))))
+			 "znver4-vector,znver4-ivector")
+
+(define_insn_reservation "znver4_alu1_direct" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "direct")
+				   (and (eq_attr "type" "alu1")
+					(eq_attr "memory" "none,unknown"))))
+			 "znver4-direct,znver4-ieu")
+
+;; Branches
+(define_insn_reservation "znver4_branch" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ibr")
+					(eq_attr "memory" "none")))
+			  "znver4-direct,znver4-ieu0|znver4-bru")
+
+(define_insn_reservation "znver4_branch_mem" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ibr")
+					(eq_attr "memory" "load")))
+			  "znver4-vector,znver4-ivector")
+
+;; LEA instruction with simple addressing
+(define_insn_reservation "znver4_lea" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "lea"))
+			 "znver4-direct,znver4-ieu")
+
+;; Floating Point
+;; FP movs
+(define_insn_reservation "znver4_fp_cmov" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "fcmov"))
+			 "znver4-vector,znver4-fvector")
+
+(define_insn_reservation "znver4_fp_mov_direct" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "fmov"))
+			 "znver4-direct,znver4-fpu1")
+
+(define_insn_reservation "znver4_fp_mov_direct_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "direct")
+				   (and (eq_attr "type" "fmov")
+					(eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu1")
+
+(define_insn_reservation "znver4_fp_mov_direct_store" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "direct")
+				   (and (eq_attr "type" "fmov")
+					(eq_attr "memory" "store"))))
+			 "znver4-direct,znver4-fpu1,znver4-fp-store")
+
+(define_insn_reservation "znver4_fp_mov_double" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "double")
+				   (and (eq_attr "type" "fmov")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu1,znver4-fp-store")
+
+(define_insn_reservation "znver4_fp_mov_double_load" 12
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "double")
+				   (and (eq_attr "type" "fmov")
+					(eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu1,znver4-fp-store")
+
+;; FSQRT
+(define_insn_reservation "znver4_fsqrt" 22
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fpspc")
+				   (and (eq_attr "mode" "XF")
+					(eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fdiv*20")
+
+;; FPSPC instructions
+(define_insn_reservation "znver4_fp_spc" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fpspc")
+				   (eq_attr "memory" "none")))
+			 "znver4-vector,znver4-fvector")
+
+(define_insn_reservation "znver4_fp_insn_vector" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "znver1_decode" "vector")
+				   (eq_attr "type" "mmxcvt,sselog1,ssemov")))
+			 "znver4-vector,znver4-fvector")
+
+;; FABS, FCHS
+(define_insn_reservation "znver4_fp_fsgn" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "fsgn"))
+			 "znver4-direct,znver4-fpu0|znver4-fpu1")
+
+;; FCMP
+(define_insn_reservation "znver4_fp_fcmp" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fcmp")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu1")
+
+(define_insn_reservation "znver4_fp_fcmp_double" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fcmp")
+				   (and (eq_attr "znver1_decode" "double")
+					(eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu1,znver4-fpu2")
+
+;; FADD, FSUB, FMUL
+(define_insn_reservation "znver4_fp_op_mul" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fop,fmul")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu0")
+
+(define_insn_reservation "znver4_fp_op_mul_load" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fop,fmul")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fpu0")
+
+;; FDIV
+(define_insn_reservation "znver4_fp_div" 15
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fdiv")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fdiv*15")
+
+(define_insn_reservation "znver4_fp_div_load" 22
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fdiv")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fdiv*15")
+
+(define_insn_reservation "znver4_fp_idiv_load" 26
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "fdiv")
+				   (and (eq_attr "fp_int_src" "true")
+					(eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fdiv*19")
+
+;; MMX, SSE, SSEn.n instructions
+(define_insn_reservation "znver4_fp_mmx	" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (eq_attr "type" "mmx"))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_mmx_add_cmp" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxadd,mmxcmp")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu")
+
+(define_insn_reservation "znver4_mmx_add_cmp_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxadd,mmxcmp")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_mmx_insn" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxcvt,sseshuf,sseshuf1,mmxshft")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_mmx_insn_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxcvt,sseshuf,sseshuf1,mmxshft")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_mmx_mov" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" ",mmxmov")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fp-store")
+
+(define_insn_reservation "znver4_mmx_mov_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxmov")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fp-store")
+
+(define_insn_reservation "znver4_mmx_mul" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxmul")
+				   (eq_attr "memory" "none")))
+			  "znver4-direct,znver4-fpu0|znver4-fpu3")
+
+(define_insn_reservation "znver4_mmx_mul_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mmxmul")
+				   (eq_attr "memory" "load")))
+			  "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu3")
+
+;; AVX instructions
+(define_insn_reservation "znver4_sse_log" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "V4SF,V8SF,V2DF,V4DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_log_evex" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0+znver4-fpu1|znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_log_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "V4SF,V8SF,V2DF,V4DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_log_evex_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0+znver4-fpu1|znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_ilog" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0+znver4-fpu1|znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_ilog_evex" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "TI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0+znver4-fpu1+znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_ilog_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0+znver4-fpu1|znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_ilog_evex_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sselog,sselog1")
+				   (and (eq_attr "mode" "TI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0+znver4-fpu1+znver4-fpu2+znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_comi" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecomi")
+				   (eq_attr "memory" "none")))
+			 "znver4-double,znver4-fpu2|znver4-fpu3,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_comi_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecomi")
+				   (eq_attr "memory" "load")))
+			 "znver4-double,znver4-load,znver4-fpu2|znver4-fpu3,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_test" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "prefix_extra" "1")
+				   (and (eq_attr "type" "ssecomi")
+					(eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_test_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "prefix_extra" "1")
+				   (and (eq_attr "type" "ssecomi")
+					(eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_imul" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseimul")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_imul_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseimul")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_mov" 2
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_mov_load" 9
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_mov_store" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "store"))))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_mov_fp" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "V16SF,V8DF,V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_mov_fp_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "V16SF,V8DF,V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_mov_fp_store" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "V16SF,V8DF,V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "store"))))
+			 "znver4-direct,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_add" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_add_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_add1" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd1")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-vector,znver4-fvector")
+
+(define_insn_reservation "znver4_sse_add1_load" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd1")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-vector,znver4-load,znver4-fvector")
+
+(define_insn_reservation "znver4_sse_iadd" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseiadd")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_iadd_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseiadd")
+				   (and (eq_attr "mode" "QI,HI,SI,DI,TI,OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_mul" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemul")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_mul_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_div_pd" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V4DF,V2DF,V1DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-ssediv*7")
+
+(define_insn_reservation "znver4_sse_div_ps" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V8SF,V4SF,V2SF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-ssediv*5")
+
+(define_insn_reservation "znver4_sse_div_pd_load" 20
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V4DF,V2DF,V1DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-ssediv*7")
+
+(define_insn_reservation "znver4_sse_div_ps_load" 17
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V8SF,V4SF,V2SF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-ssediv*5")
+
+(define_insn_reservation "znver4_sse_cmp_avx" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V4SF,V2DF,V2SF,V1DF,SF,QI,HI,SI,DI,TI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cmp_avx_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V4SF,V2DF,V2SF,V1DF,SF,QI,HI,SI,DI,TI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cmp_avx2" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V8SF,V4DF,OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cmp_avx2_load" 11
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V8SF,V4DF,OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cvt" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_cvt_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_icvt" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "SI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_icvt_store" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "SI")
+				    (eq_attr "memory" "store"))))
+			 "znver4-direct,znver4-fpu2|znver4-fpu3,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_shuf" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_shuf_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "V8SF,V4DF,V4SF,V2DF,V2SF,V1DF,SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_ishuf" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "OI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-direct,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_ishuf_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "OI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-direct,znver4-load,znver4-fpu1|znver4-fpu2")
+
+;; AVX512 instructions
+(define_insn_reservation "znver4_sse_mul_evex" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemul")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu0|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_mul_evex_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_imul_evex" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseimul")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_imul_evex_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseimul")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_mov_evex" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_mov_evex_load" 11
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_mov_evex_store" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemov")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "store"))))
+			 "znver4-double,znver4-fpu1|znver4-fpu2,znver4-fp-store")
+
+(define_insn_reservation "znver4_sse_add_evex" 3
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_add_evex_load" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseadd")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_iadd_evex" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseiadd")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_iadd_evex_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseiadd")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_div_pd_evex" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-ssediv*7")
+
+(define_insn_reservation "znver4_sse_div_ps_evex" 10
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V16SF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-ssediv*5")
+
+(define_insn_reservation "znver4_sse_div_pd_evex_load" 20
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-ssediv*7")
+
+(define_insn_reservation "znver4_sse_div_ps_evex_load" 17
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssediv")
+				   (and (eq_attr "mode" "V16SF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-ssediv*5")
+
+(define_insn_reservation "znver4_sse_cmp_avx512" 5
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V16SF,V8DF,XI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cmp_avx512_load" 12
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecmp,ssecomi")
+				   (and (eq_attr "mode" "V16SF,V8DF,XI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_cvt_evex" 6
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu1|znver4-fpu2,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_cvt_evex_load" 13
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssecvt")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu1|znver4-fpu2,znver4-fpu2|znver4-fpu3")
+
+(define_insn_reservation "znver4_sse_shuf_evex" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_shuf_evex_load" 8
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "V16SF,V8DF")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu")
+
+(define_insn_reservation "znver4_sse_ishuf_evex" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "none"))))
+			 "znver4-double,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_ishuf_evex_load" 11
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (and (eq_attr "mode" "XI")
+				    (eq_attr "memory" "load"))))
+			 "znver4-double,znver4-load,znver4-fpu1|znver4-fpu2")
+
+(define_insn_reservation "znver4_sse_muladd" 4
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "ssemuladd")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_muladd_load" 11
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "sseshuf")
+				   (eq_attr "memory" "load")))
+			 "znver4-direct,znver4-load,znver4-fpu0|znver4-fpu1")
+
+;; AVX512 mask instructions
+
+(define_insn_reservation "znver4_sse_mskmov" 2
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "mskmov")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu0|znver4-fpu1")
+
+(define_insn_reservation "znver4_sse_msklog" 1
+			 (and (eq_attr "cpu" "znver4")
+			      (and (eq_attr "type" "msklog")
+				   (eq_attr "memory" "none")))
+			 "znver4-direct,znver4-fpu2|znver4-fpu3")
