Index: lib/Target/X86/X86InstructionSelector.cpp
===================================================================
--- lib/Target/X86/X86InstructionSelector.cpp
+++ lib/Target/X86/X86InstructionSelector.cpp
@@ -368,7 +368,7 @@
   } else if (Ty == LLT::scalar(16)) {
     if (X86::GPRRegBankID == RB.getID())
       return Isload ? X86::MOV16rm : X86::MOV16mr;
-  } else if (Ty == LLT::scalar(32)) {
+  } else if (Ty == LLT::scalar(32) || Ty == LLT::pointer(0, 32)) {
     if (X86::GPRRegBankID == RB.getID())
       return Isload ? X86::MOV32rm : X86::MOV32mr;
     if (X86::VECRRegBankID == RB.getID())
@@ -376,7 +376,7 @@
                                  : HasAVX ? X86::VMOVSSrm : X86::MOVSSrm)
                     : (HasAVX512 ? X86::VMOVSSZmr
                                  : HasAVX ? X86::VMOVSSmr : X86::MOVSSmr);
-  } else if (Ty == LLT::scalar(64)) {
+  } else if (Ty == LLT::scalar(64) || Ty == LLT::pointer(0, 64)) {
     if (X86::GPRRegBankID == RB.getID())
       return Isload ? X86::MOV64rm : X86::MOV64mr;
     if (X86::VECRRegBankID == RB.getID())
Index: test/CodeGen/X86/GlobalISel/memop.ll
===================================================================
--- test/CodeGen/X86/GlobalISel/memop.ll
+++ test/CodeGen/X86/GlobalISel/memop.ll
@@ -187,3 +187,20 @@
   ret double * %p1;
 }
 
+define i32* @test_load_ptr(i32** %ptr1) {
+; ALL-LABEL: test_load_ptr:
+; ALL:       # BB#0:
+; ALL-NEXT:    movq (%rdi), %rax
+; ALL-NEXT:    retq
+  %p = load i32*, i32** %ptr1
+  ret i32* %p
+}
+
+define void @test_store_ptr(i32** %ptr1, i32* %a) {
+; ALL-LABEL: test_store_ptr:
+; ALL:       # BB#0:
+; ALL-NEXT:    movq %rsi, (%rdi)
+; ALL-NEXT:    retq
+  store i32* %a, i32** %ptr1
+  ret void
+}
Index: test/CodeGen/X86/GlobalISel/select-memop.mir
===================================================================
--- test/CodeGen/X86/GlobalISel/select-memop.mir
+++ test/CodeGen/X86/GlobalISel/select-memop.mir
@@ -95,6 +95,15 @@
     ret <4 x i32>* %p1
   }
 
+  define i32* @test_load_ptr(i32** %ptr1) {
+    %p = load i32*, i32** %ptr1
+    ret i32* %p
+  }
+
+  define void @test_store_ptr(i32** %ptr1, i32* %a) {
+    store i32* %a, i32** %ptr1
+    ret void
+  }
 ...
 ---
 # ALL-LABEL: name:            test_load_i8
@@ -580,3 +589,49 @@
     RET 0, implicit %rax
 
 ...
+---
+# ALL-LABEL: name:            test_load_ptr
+name:            test_load_ptr
+alignment:       4
+legalized:       true
+regBankSelected: true
+selected:        false
+registers:
+# ALL:   - { id: 0, class: gr64 }
+# ALL:   - { id: 1, class: gr64 }
+  - { id: 0, class: gpr }
+  - { id: 1, class: gpr }
+# ALL: %1 = MOV64rm %0, 1, _, 0, _ :: (load 8 from %ir.ptr1)
+body:             |
+  bb.1 (%ir-block.0):
+    liveins: %rdi
+
+    %0(p0) = COPY %rdi
+    %1(p0) = G_LOAD %0(p0) :: (load 8 from %ir.ptr1)
+    %rax = COPY %1(p0)
+    RET 0, implicit %rax
+
+...
+---
+# ALL-LABEL: name:            test_store_ptr
+name:            test_store_ptr
+alignment:       4
+legalized:       true
+regBankSelected: true
+selected:        false
+registers:
+# ALL:   - { id: 0, class: gr64 }
+# ALL:   - { id: 1, class: gr64 }
+  - { id: 0, class: gpr }
+  - { id: 1, class: gpr }
+# ALL: MOV64mr %0, 1, _, 0, _, %1 :: (store 8 into %ir.ptr1)
+body:             |
+  bb.1 (%ir-block.0):
+    liveins: %rdi, %rsi
+
+    %0(p0) = COPY %rdi
+    %1(p0) = COPY %rsi
+    G_STORE %1(p0), %0(p0) :: (store 8 into %ir.ptr1)
+    RET 0
+
+...