Index: include/llvm/IR/IntrinsicsX86.td
===================================================================
--- include/llvm/IR/IntrinsicsX86.td
+++ include/llvm/IR/IntrinsicsX86.td
@@ -2210,6 +2210,38 @@
   def int_x86_avx512_mask_psra_q : GCCBuiltin<"__builtin_ia32_psraq512_mask">,
               Intrinsic<[llvm_v8i64_ty], [llvm_v8i64_ty,
                          llvm_v2i64_ty, llvm_v8i64_ty, llvm_i8_ty], [IntrNoMem]>;
+						 
+  def int_x86_avx512_mask_psrl_d_128: GCCBuiltin<"__builtin_ia32_psrld128_mask">,
+              Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
+                         llvm_v4i32_ty,llvm_v4i32_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrl_d_256 : GCCBuiltin<"__builtin_ia32_psrld256_mask">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_v4i32_ty,llvm_v8i32_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrl_q_128: GCCBuiltin<"__builtin_ia32_psrlq128_mask">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty,
+                         llvm_v2i64_ty,llvm_v2i64_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrl_q_256 : GCCBuiltin<"__builtin_ia32_psrlq256_mask">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_v2i64_ty,llvm_v4i64_ty,llvm_i8_ty], [IntrNoMem]>;
+
+  def int_x86_avx512_mask_psrli_d_128: GCCBuiltin<"__builtin_ia32_psrldi128_mask">,
+              Intrinsic<[llvm_v4i32_ty], [llvm_v4i32_ty,
+                         llvm_i8_ty,llvm_v4i32_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrli_d_256 : GCCBuiltin<"__builtin_ia32_psrldi256_mask">,
+              Intrinsic<[llvm_v8i32_ty], [llvm_v8i32_ty,
+                         llvm_i8_ty,llvm_v8i32_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrli_d_512 : GCCBuiltin<"__builtin_ia32_psrldi512_mask">,
+              Intrinsic<[llvm_v16i32_ty], [llvm_v16i32_ty,
+                         llvm_i8_ty,llvm_v16i32_ty,llvm_i16_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrli_q_128 : GCCBuiltin<"__builtin_ia32_psrlqi128_mask">,
+              Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty,
+                         llvm_i8_ty,llvm_v2i64_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrli_q_256 : GCCBuiltin<"__builtin_ia32_psrlqi256_mask">,
+              Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty,
+                         llvm_i8_ty,llvm_v4i64_ty,llvm_i8_ty], [IntrNoMem]>;
+  def int_x86_avx512_mask_psrli_q_512 : GCCBuiltin<"__builtin_ia32_psrlqi512_mask">,
+              Intrinsic<[llvm_v8i64_ty], [llvm_v8i64_ty,
+                         llvm_i8_ty,llvm_v8i64_ty,llvm_i8_ty], [IntrNoMem]>;
 }
 
 // Pack ops.
Index: lib/Target/X86/X86IntrinsicsInfo.h
===================================================================
--- lib/Target/X86/X86IntrinsicsInfo.h
+++ lib/Target/X86/X86IntrinsicsInfo.h
@@ -1162,9 +1162,19 @@
   X86_INTRINSIC_DATA(avx512_mask_psrav_d,       INTR_TYPE_2OP_MASK, ISD::SRA, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrav_q,       INTR_TYPE_2OP_MASK, ISD::SRA, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrl_d,        INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrl_d_128,    INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrl_d_256,    INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrl_q,        INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrl_q_128,    INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrl_q_256,    INTR_TYPE_2OP_MASK, X86ISD::VSRL, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrli_d,       VSHIFT_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_d_128,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_d_256,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_d_512,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrli_q,       VSHIFT_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_q_128,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_q_256,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
+  X86_INTRINSIC_DATA(avx512_mask_psrli_q_512,    INTR_TYPE_2OP_MASK, X86ISD::VSRLI, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrlv_d,       INTR_TYPE_2OP_MASK, ISD::SRL, 0),
   X86_INTRINSIC_DATA(avx512_mask_psrlv_q,       INTR_TYPE_2OP_MASK, ISD::SRL, 0),
   X86_INTRINSIC_DATA(avx512_mask_psub_b_128, INTR_TYPE_2OP_MASK, ISD::SUB, 0),
Index: test/CodeGen/X86/avx512-intrinsics.ll
===================================================================
--- test/CodeGen/X86/avx512-intrinsics.ll
+++ test/CodeGen/X86/avx512-intrinsics.ll
@@ -6328,3 +6328,31 @@
   ret <2 x double> %res
 }
 
+declare <16 x i32> @llvm.x86.avx512.mask.psrli.d.512(<16 x i32>, i8, <16 x i32>, i16) nounwind readnone
+define <16 x i32> @test_psrldi_512(<16 x i32> %src, i8 %imm, <16 x i32> %a0, i16 %mask) {
+ ; CHECK-LABEL: test_psrldi_512
+ ; CHECK: vpsrld	$255, %zmm0, %zmm1 {%k1} 
+ %res = call <16 x i32> @llvm.x86.avx512.mask.psrli.d.512(<16 x i32> %src, i8 255, <16 x i32> %a0 ,i16 %mask)
+ ret <16 x i32> %res
+}
+define <16 x i32> @test_psrldi_512z(<16 x i32> %src ,i8 %imm ,<16 x i32> %a0 ,i16 %mask) {
+ ; CHECK-LABEL: test_psrldi_512z
+ ; CHECK: vpsrld	$255, %zmm0, %zmm0 {%k1} {z}
+ %res = call <16 x i32> @llvm.x86.avx512.mask.psrli.d.512(<16 x i32> %src, i8 255, <16 x i32> zeroinitializer, i16 %mask)
+ ret <16 x i32> %res
+}
+
+declare <8 x i64> @llvm.x86.avx512.mask.psrli.q.512(<8 x i64>, i8,<8 x i64>, i8 ) nounwind readnone
+define <8 x i64> @test_psrlqi_512(<8 x i64> %src, i8 %imm, <8 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_512
+ ; CHECK: vpsrlq	$255, %zmm0, %zmm1 {%k1} 
+ %res = call <8 x i64> @llvm.x86.avx512.mask.psrli.q.512(<8 x i64> %src, i8 255, <8 x i64> %a0, i8 %mask)
+ ret <8 x i64> %res
+}
+
+define <8 x i64> @test_psrlqi_512z(<8 x i64> %src, i8 %imm, <8 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_512z
+ ; CHECK: vpsrlq	$255, %zmm0, %zmm0 {%k1} {z}
+ %res = call <8 x i64> @llvm.x86.avx512.mask.psrli.q.512(<8 x i64> %src, i8 255, <8 x i64> zeroinitializer, i8 %mask)
+ ret <8 x i64> %res
+}
Index: test/CodeGen/X86/avx512vl-intrinsics.ll
===================================================================
--- test/CodeGen/X86/avx512vl-intrinsics.ll
+++ test/CodeGen/X86/avx512vl-intrinsics.ll
@@ -5530,3 +5530,116 @@
   %res4 = fadd <4 x double> %res2, %res3
   ret <4 x double> %res4
 }
+
+declare <4 x i32> @llvm.x86.avx512.mask.psrl.d.128(<4 x i32>, <4 x i32>,<4 x i32> ,i8) nounwind readnone
+define <4 x i32> @test_psrld_128(<4 x i32> %src, <4 x i32> %a0, <4 x i32> %count, i8 %mask) {
+ ; CHECK-LABEL: test_psrld_128
+ ; CHECK: vpsrld	%xmm1, %xmm0, %xmm2 {%k1}
+ %res = call <4 x i32> @llvm.x86.avx512.mask.psrl.d.128(<4 x i32> %src, <4 x i32> %a0, <4 x i32> %count, i8 %mask)
+ ret <4 x i32> %res
+}
+define <4 x i32> @test_psrld_128z(<4 x i32> %src, <4 x i32> %count, <4 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrld_128z
+ ; CHECK: vpsrld	%xmm1, %xmm0, %xmm0 {%k1} {z}
+ %res = call <4 x i32> @llvm.x86.avx512.mask.psrl.d.128(<4 x i32> %src, <4 x i32> %count, <4 x i32> zeroinitializer, i8 %mask)
+ ret <4 x i32> %res
+}
+
+declare <8 x i32> @llvm.x86.avx512.mask.psrl.d.256(<8 x i32>, <4 x i32>, <8 x i32>, i8) nounwind readnone
+define <8 x i32> @test_psrld_256(<8 x i32> %src, <4 x i32> %count, <8 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrld_256
+ ; CHECK: vpsrld	%xmm1, %ymm0, %ymm2 {%k1}
+ %res = call <8 x i32> @llvm.x86.avx512.mask.psrl.d.256(<8 x i32> %src, <4 x i32> %count, <8 x i32> %a0, i8 %mask)
+ ret <8 x i32> %res
+}
+define <8 x i32> @test_psrld_256z(<8 x i32> %src, <4 x i32> %count, <8 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrld_256z
+ ; CHECK: vpsrld	%xmm1, %ymm0, %ymm0 {%k1} {z} 
+ %res = call <8 x i32> @llvm.x86.avx512.mask.psrl.d.256(<8 x i32> %src, <4 x i32> %count, <8 x i32> zeroinitializer, i8 %mask)
+ ret <8 x i32> %res
+}
+
+declare <4 x i32> @llvm.x86.avx512.mask.psrli.d.128(<4 x i32>, i8, <4 x i32>, i8) nounwind readnone
+define <4 x i32> @test_psrldi_128(<4 x i32> %src, i8 %imm, <4 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrldi_128
+ ; CHECK: vpsrld	$255, %xmm0, %xmm1 {%k1} 
+ %res = call <4 x i32> @llvm.x86.avx512.mask.psrli.d.128(<4 x i32> %src, i8 255 , <4 x i32> %a0, i8 %mask)
+ ret <4 x i32> %res
+}
+define <4 x i32> @test_psrldi_128z(<4 x i32> %src, i8 %imm, <4 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrldi_128z
+ ; CHECK: vpsrld	$255, %xmm0, %xmm0 {%k1} {z} 
+ %res = call <4 x i32> @llvm.x86.avx512.mask.psrli.d.128(<4 x i32> %src, i8 255, <4 x i32> zeroinitializer, i8 %mask)
+ ret <4 x i32> %res
+}
+
+declare <2 x i64 > @llvm.x86.avx512.mask.psrl.q.128(<2 x i64>, <2 x i64>, <2 x i64>, i8) nounwind readnone
+define <2 x i64> @test_psrlq_128(<2 x i64> %src, <2 x i64> %count, <2 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlq_128
+ ; CHECK: vpsrlq	%xmm1, %xmm0, %xmm2 {%k1} 
+ %res = call <2 x i64> @llvm.x86.avx512.mask.psrl.q.128(<2 x i64> %src, <2 x i64> %count, <2 x i64> %a0, i8 %mask)
+ ret <2 x i64> %res
+}
+define <2 x i64> @test_psrlq_128z(<2 x i64> %src, <2 x i64> %count, <2 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlq_128z
+ ; CHECK: vpsrlq	%xmm1, %xmm0, %xmm0 {%k1} {z} 
+ %res = call <2 x i64> @llvm.x86.avx512.mask.psrl.q.128(<2 x i64> %src, <2 x i64> %count, <2 x i64> zeroinitializer, i8 %mask)
+ ret <2 x i64> %res
+}
+
+
+declare <4 x i64> @llvm.x86.avx512.mask.psrl.q.256(<4 x i64>, <2 x i64>, <4 x i64>, i8) nounwind readnone
+define <4 x i64> @test_psrlq_256(<4 x i64> %src, <2 x i64> %count, <4 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlq_256
+ ; CHECK: vpsrlq	%xmm1, %ymm0, %ymm2 {%k1}
+ %res = call <4 x i64> @llvm.x86.avx512.mask.psrl.q.256(<4 x i64> %src, <2 x i64> %count, <4 x i64> %a0, i8 %mask)
+ ret <4 x i64> %res
+}
+define <4 x i64> @test_psrlq_256z(<4 x i64> %src, <2 x i64> %count, <4 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlq_256z
+ ; CHECK: vpsrlq	%xmm1, %ymm0, %ymm0 {%k1} {z} 
+ %res = call <4 x i64> @llvm.x86.avx512.mask.psrl.q.256(<4 x i64> %src, <2 x i64> %count, <4 x i64> zeroinitializer, i8 %mask)
+ ret <4 x i64> %res
+}
+
+declare <8 x i32> @llvm.x86.avx512.mask.psrli.d.256(<8 x i32>, i8,<8 x i32> ,i8) nounwind readnone
+define <8 x i32> @test_psrldi_256(<8 x i32> %src, i8 %imm, <8 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrldi_256
+ ; CHECK: vpsrld	$255, %ymm0, %ymm1 {%k1} 
+ %res = call <8 x i32> @llvm.x86.avx512.mask.psrli.d.256(<8 x i32> %src, i8 255, <8 x i32> %a0, i8 %mask)
+ ret <8 x i32> %res
+}
+define <8 x i32> @test_psrldi_256z(<8 x i32> %src, i8 %imm, <8 x i32> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrldi_256z
+ ; CHECK: vpsrld	$255, %ymm0, %ymm0 {%k1} {z}
+ %res = call <8 x i32> @llvm.x86.avx512.mask.psrli.d.256(<8 x i32> %src, i8 255, <8 x i32> zeroinitializer, i8 %mask)
+ ret <8 x i32> %res
+}
+
+declare <2 x i64> @llvm.x86.avx512.mask.psrli.q.128(<2 x i64>, i8, <2 x i64>,i8) nounwind readnone
+define <2 x i64> @test_psrlqi_128(<2 x i64> %src, i8 %imm, <2 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_128
+ ; CHECK: vpsrlq	$255, %xmm0, %xmm1 {%k1} 
+ %res = call <2 x i64> @llvm.x86.avx512.mask.psrli.q.128(<2 x i64> %src, i8 255, <2 x i64> %a0, i8 %mask)
+ ret <2 x i64> %res
+}
+define <2 x i64> @test_psrlqi_128z(<2 x i64> %src, i8 %imm, <2 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_128z
+ ; CHECK: vpsrlq	$255, %xmm0, %xmm0 {%k1} {z} 
+ %res = call <2 x i64> @llvm.x86.avx512.mask.psrli.q.128(<2 x i64> %src, i8 255, <2 x i64> zeroinitializer, i8 %mask)
+ ret <2 x i64> %res
+}
+
+declare <4 x i64> @llvm.x86.avx512.mask.psrli.q.256(<4 x i64>, i8, <4 x i64>, i8 ) nounwind readnone
+define <4 x i64> @test_psrlqi_256(<4 x i64> %src, i8 %imm, <4 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_256
+ ; CHECK: vpsrlq	$255, %ymm0, %ymm1 {%k1} 
+ %res = call <4 x i64> @llvm.x86.avx512.mask.psrli.q.256(<4 x i64> %src, i8 255, <4 x i64> %a0, i8 %mask)
+ ret <4 x i64> %res
+}
+define <4 x i64> @test_psrlqi_256z(<4 x i64> %src, i8 %imm, <4 x i64> %a0, i8 %mask) {
+ ; CHECK-LABEL: test_psrlqi_256z
+ ; CHECK: vpsrlq	$255, %ymm0, %ymm0 {%k1} {z} 
+ %res = call <4 x i64> @llvm.x86.avx512.mask.psrli.q.256(<4 x i64> %src, i8 255, <4 x i64> zeroinitializer, i8 %mask)
+ ret <4 x i64> %res
+}