diff --git a/llvm/include/llvm/Support/TargetOpcodes.def b/llvm/include/llvm/Support/TargetOpcodes.def
--- a/llvm/include/llvm/Support/TargetOpcodes.def
+++ b/llvm/include/llvm/Support/TargetOpcodes.def
@@ -294,6 +294,9 @@
 /// INTRINSIC round intrinsic.
 HANDLE_TARGET_OPCODE(G_INTRINSIC_ROUND)
 
+/// INTRINSIC round to integer intrinsic.
+HANDLE_TARGET_OPCODE(G_INTRINSIC_LRINT)
+
 /// INTRINSIC readcyclecounter
 HANDLE_TARGET_OPCODE(G_READCYCLECOUNTER)
 
diff --git a/llvm/include/llvm/Target/GenericOpcodes.td b/llvm/include/llvm/Target/GenericOpcodes.td
--- a/llvm/include/llvm/Target/GenericOpcodes.td
+++ b/llvm/include/llvm/Target/GenericOpcodes.td
@@ -841,6 +841,12 @@
   let hasSideEffects = 0;
 }
 
+def G_INTRINSIC_LRINT : GenericInstruction {
+  let OutOperandList = (outs type0:$dst);
+  let InOperandList = (ins type1:$src);
+  let hasSideEffects = 0;
+}
+
 def G_READCYCLECOUNTER : GenericInstruction {
   let OutOperandList = (outs type0:$dst);
   let InOperandList = (ins);
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -1280,6 +1280,8 @@
       return TargetOpcode::G_READCYCLECOUNTER;
     case Intrinsic::ptrmask:
       return TargetOpcode::G_PTRMASK;
+    case Intrinsic::lrint:
+      return TargetOpcode::G_INTRINSIC_LRINT;
   }
   return Intrinsic::not_intrinsic;
 }
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll b/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
--- a/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
+++ b/llvm/test/CodeGen/AArch64/GlobalISel/arm64-irtranslator.ll
@@ -1391,6 +1391,16 @@
   ret float %res
 }
 
+declare i32 @llvm.lrint.i32.f32(float)
+define i32 @test_intrinsic_lrint(float %a) {
+; CHECK-LABEL: name: test_intrinsic_lrint
+; CHECK: [[A:%[0-9]+]]:_(s32) = COPY $s0
+; CHECK: [[RES:%[0-9]+]]:_(s32) = G_INTRINSIC_LRINT [[A]]
+; CHECK: $w0 = COPY [[RES]]
+  %res = call i32 @llvm.lrint.i32.f32(float %a)
+  ret i32 %res
+}
+
 declare i32 @llvm.ctlz.i32(i32, i1)
 define i32 @test_ctlz_intrinsic_zero_not_undef(i32 %a) {
 ; CHECK-LABEL: name: test_ctlz_intrinsic_zero_not_undef