diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td
@@ -979,6 +979,15 @@
 def : SHA3_pattern<EOR3, int_aarch64_crypto_eor3u, v4i32>;
 def : SHA3_pattern<EOR3, int_aarch64_crypto_eor3u, v2i64>;
 
+class EOR3_pattern<ValueType VecTy>
+  : Pat<(xor (xor (VecTy V128:$Vn), (VecTy V128:$Vm)), (VecTy V128:$Va)),
+        (EOR3 (VecTy V128:$Vn), (VecTy V128:$Vm), (VecTy V128:$Va))>;
+
+def : EOR3_pattern<v16i8>;
+def : EOR3_pattern<v8i16>;
+def : EOR3_pattern<v4i32>;
+def : EOR3_pattern<v2i64>;
+
 def : SHA3_pattern<BCAX, int_aarch64_crypto_bcaxu, v16i8>;
 def : SHA3_pattern<BCAX, int_aarch64_crypto_bcaxu, v8i16>;
 def : SHA3_pattern<BCAX, int_aarch64_crypto_bcaxu, v4i32>;
diff --git a/llvm/test/CodeGen/AArch64/eor3.ll b/llvm/test/CodeGen/AArch64/eor3.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/eor3.ll
@@ -0,0 +1,149 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --extra_scrub
+; RUN: llc -mtriple=aarch64-none-eabi -mattr=+sha3 < %s | FileCheck --check-prefix=SHA3 %s
+; RUN: llc -mtriple=aarch64-none-eabi -mattr=-sha3 < %s | FileCheck --check-prefix=NOSHA3 %s
+
+define <16 x i8> @eor3_16x8_left(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) {
+; SHA3-LABEL: eor3_16x8_left:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v0.16b, v1.16b, v2.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_16x8_left:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; NOSHA3-NEXT:    eor v0.16b, v2.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <16 x i8> %0, %1
+  %5 = xor <16 x i8> %2, %4
+  ret <16 x i8> %5
+}
+
+define <16 x i8> @eor3_16x8_right(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) {
+; SHA3-LABEL: eor3_16x8_right:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v1.16b, v2.16b, v0.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_16x8_right:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v1.16b, v1.16b, v2.16b
+; NOSHA3-NEXT:    eor v0.16b, v1.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <16 x i8> %1, %2
+  %5 = xor <16 x i8> %4, %0
+  ret <16 x i8> %5
+}
+
+define <8 x i16> @eor3_8x16_left(<8 x i16> %0, <8 x i16> %1, <8 x i16> %2) {
+; SHA3-LABEL: eor3_8x16_left:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v0.16b, v1.16b, v2.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_8x16_left:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; NOSHA3-NEXT:    eor v0.16b, v2.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <8 x i16> %0, %1
+  %5 = xor <8 x i16> %2, %4
+  ret <8 x i16> %5
+}
+
+define <8 x i16> @eor3_8x16_right(<8 x i16> %0, <8 x i16> %1, <8 x i16> %2) {
+; SHA3-LABEL: eor3_8x16_right:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v1.16b, v2.16b, v0.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_8x16_right:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v1.16b, v1.16b, v2.16b
+; NOSHA3-NEXT:    eor v0.16b, v1.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <8 x i16> %1, %2
+  %5 = xor <8 x i16> %4, %0
+  ret <8 x i16> %5
+}
+
+define <4 x i32> @eor3_4x32_left(<4 x i32> %0, <4 x i32> %1, <4 x i32> %2) {
+; SHA3-LABEL: eor3_4x32_left:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v0.16b, v1.16b, v2.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_4x32_left:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; NOSHA3-NEXT:    eor v0.16b, v2.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <4 x i32> %0, %1
+  %5 = xor <4 x i32> %2, %4
+  ret <4 x i32> %5
+}
+
+define <4 x i32> @eor3_4x32_right(<4 x i32> %0, <4 x i32> %1, <4 x i32> %2) {
+; SHA3-LABEL: eor3_4x32_right:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v1.16b, v2.16b, v0.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_4x32_right:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v1.16b, v1.16b, v2.16b
+; NOSHA3-NEXT:    eor v0.16b, v1.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <4 x i32> %1, %2
+  %5 = xor <4 x i32> %4, %0
+  ret <4 x i32> %5
+}
+
+define <2 x i64> @eor3_2x64_left(<2 x i64> %0, <2 x i64> %1, <2 x i64> %2) {
+; SHA3-LABEL: eor3_2x64_left:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v0.16b, v1.16b, v2.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_2x64_left:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; NOSHA3-NEXT:    eor v0.16b, v2.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <2 x i64> %0, %1
+  %5 = xor <2 x i64> %2, %4
+  ret <2 x i64> %5
+}
+
+define <2 x i64> @eor3_2x64_right(<2 x i64> %0, <2 x i64> %1, <2 x i64> %2) {
+; SHA3-LABEL: eor3_2x64_right:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor3 v0.16b, v1.16b, v2.16b, v0.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_2x64_right:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v1.16b, v1.16b, v2.16b
+; NOSHA3-NEXT:    eor v0.16b, v1.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %4 = xor <2 x i64> %1, %2
+  %5 = xor <2 x i64> %4, %0
+  ret <2 x i64> %5
+}
+
+define <2 x i64> @eor3_vnot(<2 x i64> %0, <2 x i64> %1) {
+; SHA3-LABEL: eor3_vnot:
+; SHA3:       // %bb.0:
+; SHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; SHA3-NEXT:    mvn v0.16b, v0.16b
+; SHA3-NEXT:    ret
+;
+; NOSHA3-LABEL: eor3_vnot:
+; NOSHA3:       // %bb.0:
+; NOSHA3-NEXT:    eor v0.16b, v0.16b, v1.16b
+; NOSHA3-NEXT:    mvn v0.16b, v0.16b
+; NOSHA3-NEXT:    ret
+  %3 = xor <2 x i64> %0, <i64 -1, i64 -1>
+  %4 = xor <2 x i64> %3, %1
+  ret <2 x i64> %4
+}
+