diff --git a/llvm/lib/Target/X86/X86ScheduleBdVer2.td b/llvm/lib/Target/X86/X86ScheduleBdVer2.td
--- a/llvm/lib/Target/X86/X86ScheduleBdVer2.td
+++ b/llvm/lib/Target/X86/X86ScheduleBdVer2.td
@@ -1173,17 +1173,23 @@
 defm : PdWriteResYMMPair<WriteShuffleY,      [PdFPU01, PdFPMAL], 2, [1, 4]>;
 defm : X86WriteResPairUnsupported<WriteShuffleZ>;
 
-defm : PdWriteResXMMPair<WriteVarShuffle,    [PdFPU01, PdFPMAL], 3, [1, 2]>;
-defm : PdWriteResXMMPair<WriteVarShuffleX,   [PdFPU01, PdFPMAL], 3, [1, 3]>;
+defm : PdWriteResXMMPair<WriteVarShuffle,    [PdFPU1, PdFPXBR], 3, [1, 1]>;
+defm : PdWriteResXMMPair<WriteVarShuffleX,   [PdFPU1, PdFPXBR], 3, [1, 1]>;
 defm : X86WriteResPairUnsupported<WriteVarShuffleY>;
 defm : X86WriteResPairUnsupported<WriteVarShuffleZ>;
 
-def PdWriteVPPERM : SchedWriteRes<[PdFPU01, PdFPMAL]> {
+def PdWriteVPPERM : SchedWriteRes<[PdFPU1, PdFPXBR]> {
   let Latency = 2;
-  let ResourceCycles = [1, 3];
+  let ResourceCycles = [1, 1];
 }
 def : InstRW<[PdWriteVPPERM], (instrs VPPERMrrr, VPPERMrrr_REV)>;
 
+def PdWriteVPPERMLd : SchedWriteRes<[PdFPU1, PdFPXBR, PdLoad]> {
+  let Latency = 7;
+  let ResourceCycles = [1, 1, 3];
+}
+def : InstRW<[PdWriteVPPERMLd], (instrs VPPERMrrm, VPPERMrmr)>;
+
 defm : PdWriteResXMMPair<WriteBlend,         [PdFPU01, PdFPMAL], 2>;
 defm : X86WriteResPairUnsupported<WriteBlendY>;
 defm : X86WriteResPairUnsupported<WriteBlendZ>;
diff --git a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-avx1.s b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-avx1.s
--- a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-avx1.s
+++ b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-avx1.s
@@ -1548,7 +1548,7 @@
 # CHECK-NEXT:  1      7     1.50    *                   vpor	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  2      4     1.00                        vpsadbw	%xmm0, %xmm1, %xmm2
 # CHECK-NEXT:  2      9     1.50    *                   vpsadbw	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  1      3     1.50                        vpshufb	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT:  1      3     1.00                        vpshufb	%xmm0, %xmm1, %xmm2
 # CHECK-NEXT:  1      8     1.50    *                   vpshufb	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  1      2     1.00                        vpshufd	$1, %xmm0, %xmm2
 # CHECK-NEXT:  1      7     1.50    *                   vpshufd	$1, (%rax), %xmm2
@@ -1749,7 +1749,7 @@
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]
-# CHECK-NEXT: 545.50 545.50  -      -      -     56.00   -     80.00  1126.50 1126.50 267.00 267.00 54.00 110.00 436.50 342.50 76.50 76.50   -     495.50 495.50  -     100.00
+# CHECK-NEXT: 545.50 545.50  -      -      -     56.00   -     80.00  1126.50 1126.50 264.00 264.00 54.00 110.00 435.50 343.50 76.50 76.50  2.00   495.50 495.50  -     100.00
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]   Instructions:
@@ -2271,8 +2271,8 @@
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpor	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     vpsadbw	%xmm0, %xmm1, %xmm2
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpsadbw	(%rax), %xmm1, %xmm2
-# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -      -      -      -      -     vpshufb	%xmm0, %xmm1, %xmm2
-# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpshufb	(%rax), %xmm1, %xmm2
+# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00    -      -      -      -     vpshufb	%xmm0, %xmm1, %xmm2
+# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00   1.50   1.50    -      -     vpshufb	(%rax), %xmm1, %xmm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     vpshufd	$1, %xmm0, %xmm2
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpshufd	$1, (%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     vpshufhw	$1, %xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-ssse3.s b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-ssse3.s
--- a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-ssse3.s
+++ b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-ssse3.s
@@ -156,7 +156,7 @@
 # CHECK-NEXT:  1      9     1.50    *                   pmulhrsw	(%rax), %xmm2
 # CHECK-NEXT:  1      3     1.00                        pshufb	%mm0, %mm2
 # CHECK-NEXT:  1      8     1.50    *                   pshufb	(%rax), %mm2
-# CHECK-NEXT:  1      3     1.50                        pshufb	%xmm0, %xmm2
+# CHECK-NEXT:  1      3     1.00                        pshufb	%xmm0, %xmm2
 # CHECK-NEXT:  1      8     1.50    *                   pshufb	(%rax), %xmm2
 # CHECK-NEXT:  1      2     0.50                        psignb	%mm0, %mm2
 # CHECK-NEXT:  1      7     1.50    *                   psignb	(%rax), %mm2
@@ -198,7 +198,7 @@
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]
-# CHECK-NEXT: 48.00  48.00   -      -      -      -      -      -      -      -     75.00  75.00  8.00    -     36.00  28.00   -      -      -     48.00  48.00   -      -
+# CHECK-NEXT: 48.00  48.00   -      -      -      -      -      -      -      -     70.00  70.00  8.00    -     34.00  30.00   -      -     4.00   48.00  48.00   -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]   Instructions:
@@ -250,10 +250,10 @@
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     1.50   1.50    -      -     pmulhrsw	(%rax), %mm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -      -      -      -      -     pmulhrsw	%xmm0, %xmm2
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     1.50   1.50    -      -     pmulhrsw	(%rax), %xmm2
-# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     pshufb	%mm0, %mm2
-# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     pshufb	(%rax), %mm2
-# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -      -      -      -      -     pshufb	%xmm0, %xmm2
-# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     pshufb	(%rax), %xmm2
+# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00    -      -      -      -     pshufb	%mm0, %mm2
+# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00   1.50   1.50    -      -     pshufb	(%rax), %mm2
+# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00    -      -      -      -     pshufb	%xmm0, %xmm2
+# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00   1.50   1.50    -      -     pshufb	(%rax), %xmm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     0.50   0.50    -      -     0.50   0.50    -      -      -      -      -      -      -     psignb	%mm0, %mm2
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     0.50   0.50    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     psignb	(%rax), %mm2
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     psignb	%xmm0, %xmm2
diff --git a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-xop.s b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-xop.s
--- a/llvm/test/tools/llvm-mca/X86/BdVer2/resources-xop.s
+++ b/llvm/test/tools/llvm-mca/X86/BdVer2/resources-xop.s
@@ -321,9 +321,9 @@
 # CHECK-NEXT:  1      9     1.50    *                   vpmadcsswd	%xmm0, (%rax), %xmm1, %xmm3
 # CHECK-NEXT:  1      4     1.00                        vpmadcswd	%xmm0, %xmm1, %xmm2, %xmm3
 # CHECK-NEXT:  1      9     1.50    *                   vpmadcswd	%xmm0, (%rax), %xmm1, %xmm3
-# CHECK-NEXT:  1      2     1.50                        vpperm	%xmm0, %xmm1, %xmm2, %xmm3
-# CHECK-NEXT:  1      8     1.50    *                   vpperm	(%rax), %xmm0, %xmm1, %xmm3
-# CHECK-NEXT:  1      8     1.50    *                   vpperm	%xmm0, (%rax), %xmm1, %xmm3
+# CHECK-NEXT:  1      2     1.00                        vpperm	%xmm0, %xmm1, %xmm2, %xmm3
+# CHECK-NEXT:  1      7     1.50    *                   vpperm	(%rax), %xmm0, %xmm1, %xmm3
+# CHECK-NEXT:  1      7     1.50    *                   vpperm	%xmm0, (%rax), %xmm1, %xmm3
 # CHECK-NEXT:  1      3     1.00                        vprotb	%xmm0, %xmm1, %xmm3
 # CHECK-NEXT:  1      8     1.50    *                   vprotb	(%rax), %xmm0, %xmm3
 # CHECK-NEXT:  1      8     1.50    *                   vprotb	%xmm0, (%rax), %xmm3
@@ -396,7 +396,7 @@
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]
-# CHECK-NEXT: 115.50 115.50  -      -      -      -      -      -     18.00  18.00  109.50 109.50 32.00  12.00  94.50  108.50  -      -      -     115.50 115.50  -      -
+# CHECK-NEXT: 115.50 115.50  -      -      -      -      -      -     18.00  18.00  105.00 105.00 32.00  12.00  93.00  110.00  -      -     3.00   115.50 115.50  -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]   Instructions:
@@ -500,9 +500,9 @@
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     1.50   1.50    -      -     vpmadcsswd	%xmm0, (%rax), %xmm1, %xmm3
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -      -      -      -      -     vpmadcswd	%xmm0, %xmm1, %xmm2, %xmm3
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     1.50   1.50    -      -     vpmadcswd	%xmm0, (%rax), %xmm1, %xmm3
-# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -      -      -      -      -     vpperm	%xmm0, %xmm1, %xmm2, %xmm3
-# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpperm	(%rax), %xmm0, %xmm1, %xmm3
-# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.50   1.50    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vpperm	%xmm0, (%rax), %xmm1, %xmm3
+# CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00    -      -      -      -     vpperm	%xmm0, %xmm1, %xmm2, %xmm3
+# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00   1.50   1.50    -      -     vpperm	(%rax), %xmm0, %xmm1, %xmm3
+# CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -      -      -      -      -      -     1.00    -      -     1.00   1.50   1.50    -      -     vpperm	%xmm0, (%rax), %xmm1, %xmm3
 # CHECK-NEXT:  -      -      -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -      -      -      -      -     vprotb	%xmm0, %xmm1, %xmm3
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vprotb	(%rax), %xmm0, %xmm3
 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -      -      -      -     1.00   1.00    -      -     0.50   0.50    -      -      -     1.50   1.50    -      -     vprotb	%xmm0, (%rax), %xmm3