diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-and.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-and.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-and.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-and.mir
@@ -56,3 +56,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            and_i64
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i64
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x13
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %hi1, %hi2
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[AND]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[AND1]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s32) = COPY $x10
+    %lo1:_(s32) = COPY $x11
+    %hi2:_(s32) = COPY $x12
+    %lo2:_(s32) = COPY $x13
+    %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32)
+    %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32)
+    %y:_(s64) = G_AND %x1, %x2
+    %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64)
+    $x10 = COPY %hiy(s32)
+    $x11 = COPY %loy(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            and_i96
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i96
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s32) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x15
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND %hi1, %hi2
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND %mid1, %mid2
+    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[AND]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[AND1]](s32)
+    ; CHECK-NEXT: $x12 = COPY [[AND2]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s32) = COPY $x10
+    %mid1:_(s32) = COPY $x11
+    %lo1:_(s32) = COPY $x12
+    %hi2:_(s32) = COPY $x13
+    %mid2:_(s32) = COPY $x14
+    %lo2:_(s32) = COPY $x15
+    %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32)
+    %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32)
+    %y:_(s96) = G_AND %x1, %x2
+    %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96)
+    $x10 = COPY %hi(s32)
+    $x11 = COPY %mid(s32)
+    $x12 = COPY %lo(s32)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-or.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-or.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-or.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-or.mir
@@ -56,3 +56,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            and_i64
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i64
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x13
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR %hi1, %hi2
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[OR]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[OR1]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s32) = COPY $x10
+    %lo1:_(s32) = COPY $x11
+    %hi2:_(s32) = COPY $x12
+    %lo2:_(s32) = COPY $x13
+    %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32)
+    %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32)
+    %y:_(s64) = G_OR %x1, %x2
+    %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64)
+    $x10 = COPY %hiy(s32)
+    $x11 = COPY %loy(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            and_i96
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i96
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s32) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x15
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR %hi1, %hi2
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR %mid1, %mid2
+    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[OR]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[OR1]](s32)
+    ; CHECK-NEXT: $x12 = COPY [[OR2]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s32) = COPY $x10
+    %mid1:_(s32) = COPY $x11
+    %lo1:_(s32) = COPY $x12
+    %hi2:_(s32) = COPY $x13
+    %mid2:_(s32) = COPY $x14
+    %lo2:_(s32) = COPY $x15
+    %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32)
+    %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32)
+    %y:_(s96) = G_OR %x1, %x2
+    %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96)
+    $x10 = COPY %hi(s32)
+    $x11 = COPY %mid(s32)
+    $x12 = COPY %lo(s32)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-xor.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-xor.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-xor.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv32/legalize-xor.mir
@@ -56,3 +56,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            xor_i64
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: xor_i64
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x13
+    ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR %hi1, %hi2
+    ; CHECK-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[XOR]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[XOR1]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s32) = COPY $x10
+    %lo1:_(s32) = COPY $x11
+    %hi2:_(s32) = COPY $x12
+    %lo2:_(s32) = COPY $x13
+    %x1:_(s64) = G_MERGE_VALUES %hi1(s32), %lo1(s32)
+    %x2:_(s64) = G_MERGE_VALUES %hi2(s32), %lo2(s32)
+    %y:_(s64) = G_XOR %x1, %x2
+    %hiy:_(s32), %loy:_(s32) = G_UNMERGE_VALUES %y(s64)
+    $x10 = COPY %hiy(s32)
+    $x11 = COPY %loy(s32)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            xor_i96
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: xor_i96
+    ; CHECK: %hi1:_(s32) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s32) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s32) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s32) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s32) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s32) = COPY $x15
+    ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR %hi1, %hi2
+    ; CHECK-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR %mid1, %mid2
+    ; CHECK-NEXT: [[XOR2:%[0-9]+]]:_(s32) = G_XOR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[XOR]](s32)
+    ; CHECK-NEXT: $x11 = COPY [[XOR1]](s32)
+    ; CHECK-NEXT: $x12 = COPY [[XOR2]](s32)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s32) = COPY $x10
+    %mid1:_(s32) = COPY $x11
+    %lo1:_(s32) = COPY $x12
+    %hi2:_(s32) = COPY $x13
+    %mid2:_(s32) = COPY $x14
+    %lo2:_(s32) = COPY $x15
+    %x1:_(s96) = G_MERGE_VALUES %hi1(s32), %mid1(s32), %lo1(s32)
+    %x2:_(s96) = G_MERGE_VALUES %hi2(s32), %mid2(s32), %lo2(s32)
+    %y:_(s96) = G_XOR %x1, %x2
+    %hi:_(s32), %mid:_(s32), %lo:_(s32) = G_UNMERGE_VALUES %y(s96)
+    $x10 = COPY %hi(s32)
+    $x11 = COPY %mid(s32)
+    $x12 = COPY %lo(s32)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-and.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-and.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-and.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-and.mir
@@ -75,3 +75,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            and_i128
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i128
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x13
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND %hi1, %hi2
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[AND]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[AND1]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s64) = COPY $x10
+    %lo1:_(s64) = COPY $x11
+    %hi2:_(s64) = COPY $x12
+    %lo2:_(s64) = COPY $x13
+    %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64)
+    %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64)
+    %y:_(s128) = G_AND %x1, %x2
+    %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128)
+    $x10 = COPY %hiy(s64)
+    $x11 = COPY %loy(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            and_i192
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: and_i192
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s64) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x15
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND %hi1, %hi2
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND %mid1, %mid2
+    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[AND]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[AND1]](s64)
+    ; CHECK-NEXT: $x12 = COPY [[AND2]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s64) = COPY $x10
+    %mid1:_(s64) = COPY $x11
+    %lo1:_(s64) = COPY $x12
+    %hi2:_(s64) = COPY $x13
+    %mid2:_(s64) = COPY $x14
+    %lo2:_(s64) = COPY $x15
+    %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64)
+    %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64)
+    %y:_(s192) = G_AND %x1, %x2
+    %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192)
+    $x10 = COPY %hi(s64)
+    $x11 = COPY %mid(s64)
+    $x12 = COPY %lo(s64)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-or.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-or.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-or.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-or.mir
@@ -75,3 +75,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            or_i128
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: or_i128
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x13
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR %hi1, %hi2
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[OR]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[OR1]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s64) = COPY $x10
+    %lo1:_(s64) = COPY $x11
+    %hi2:_(s64) = COPY $x12
+    %lo2:_(s64) = COPY $x13
+    %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64)
+    %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64)
+    %y:_(s128) = G_OR %x1, %x2
+    %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128)
+    $x10 = COPY %hiy(s64)
+    $x11 = COPY %loy(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            or_i192
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: or_i192
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s64) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x15
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR %hi1, %hi2
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s64) = G_OR %mid1, %mid2
+    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s64) = G_OR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[OR]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[OR1]](s64)
+    ; CHECK-NEXT: $x12 = COPY [[OR2]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s64) = COPY $x10
+    %mid1:_(s64) = COPY $x11
+    %lo1:_(s64) = COPY $x12
+    %hi2:_(s64) = COPY $x13
+    %mid2:_(s64) = COPY $x14
+    %lo2:_(s64) = COPY $x15
+    %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64)
+    %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64)
+    %y:_(s192) = G_OR %x1, %x2
+    %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192)
+    $x10 = COPY %hi(s64)
+    $x11 = COPY %mid(s64)
+    $x12 = COPY %lo(s64)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-xor.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-xor.mir
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-xor.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/rv64/legalize-xor.mir
@@ -75,3 +75,64 @@
     PseudoRET implicit $x10
 
 ...
+---
+name:            xor_i128
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: xor_i128
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x12
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x13
+    ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR %hi1, %hi2
+    ; CHECK-NEXT: [[XOR1:%[0-9]+]]:_(s64) = G_XOR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[XOR]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[XOR1]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11
+    %hi1:_(s64) = COPY $x10
+    %lo1:_(s64) = COPY $x11
+    %hi2:_(s64) = COPY $x12
+    %lo2:_(s64) = COPY $x13
+    %x1:_(s128) = G_MERGE_VALUES %hi1(s64), %lo1(s64)
+    %x2:_(s128) = G_MERGE_VALUES %hi2(s64), %lo2(s64)
+    %y:_(s128) = G_XOR %x1, %x2
+    %hiy:_(s64), %loy:_(s64) = G_UNMERGE_VALUES %y(s128)
+    $x10 = COPY %hiy(s64)
+    $x11 = COPY %loy(s64)
+    PseudoRET implicit $x10, implicit $x11
+
+...
+---
+name:            xor_i192
+body:             |
+  bb.0.entry:
+    ; CHECK-LABEL: name: xor_i192
+    ; CHECK: %hi1:_(s64) = COPY $x10
+    ; CHECK-NEXT: %mid1:_(s64) = COPY $x11
+    ; CHECK-NEXT: %lo1:_(s64) = COPY $x12
+    ; CHECK-NEXT: %hi2:_(s64) = COPY $x13
+    ; CHECK-NEXT: %mid2:_(s64) = COPY $x14
+    ; CHECK-NEXT: %lo2:_(s64) = COPY $x15
+    ; CHECK-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR %hi1, %hi2
+    ; CHECK-NEXT: [[XOR1:%[0-9]+]]:_(s64) = G_XOR %mid1, %mid2
+    ; CHECK-NEXT: [[XOR2:%[0-9]+]]:_(s64) = G_XOR %lo1, %lo2
+    ; CHECK-NEXT: $x10 = COPY [[XOR]](s64)
+    ; CHECK-NEXT: $x11 = COPY [[XOR1]](s64)
+    ; CHECK-NEXT: $x12 = COPY [[XOR2]](s64)
+    ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12
+    %hi1:_(s64) = COPY $x10
+    %mid1:_(s64) = COPY $x11
+    %lo1:_(s64) = COPY $x12
+    %hi2:_(s64) = COPY $x13
+    %mid2:_(s64) = COPY $x14
+    %lo2:_(s64) = COPY $x15
+    %x1:_(s192) = G_MERGE_VALUES %hi1(s64), %mid1(s64), %lo1(s64)
+    %x2:_(s192) = G_MERGE_VALUES %hi2(s64), %mid2(s64), %lo2(s64)
+    %y:_(s192) = G_XOR %x1, %x2
+    %hi:_(s64), %mid:_(s64), %lo:_(s64) = G_UNMERGE_VALUES %y(s192)
+    $x10 = COPY %hi(s64)
+    $x11 = COPY %mid(s64)
+    $x12 = COPY %lo(s64)
+    PseudoRET implicit $x10, implicit $x11, implicit $x12
+
+...