diff --git a/llvm/lib/Target/X86/X86FixupLEAs.cpp b/llvm/lib/Target/X86/X86FixupLEAs.cpp
index 46cb467485c4a5..9ac401bb02537b 100644
--- a/llvm/lib/Target/X86/X86FixupLEAs.cpp
+++ b/llvm/lib/Target/X86/X86FixupLEAs.cpp
@@ -650,6 +650,9 @@ void FixupLEAPass::processInstrForSlow3OpLEA(MachineBasicBlock::iterator &I,
                 .addReg(DestReg)
                 .add(Index);
     LLVM_DEBUG(NewMI->dump(););
+
+    MBB.erase(I);
+    I = NewMI;
     return;
   }
 
diff --git a/llvm/test/CodeGen/X86/leaFixup32.mir b/llvm/test/CodeGen/X86/leaFixup32.mir
index 23f3d761696687..9fe5b190c1542e 100644
--- a/llvm/test/CodeGen/X86/leaFixup32.mir
+++ b/llvm/test/CodeGen/X86/leaFixup32.mir
@@ -378,7 +378,6 @@ body:             |
     ; CHECK: liveins: $eax, $ebp, $ebx
     ; CHECK: $ebx = MOV32rr $ebp
     ; CHECK: $ebx = ADD32rr $ebx, $ebp, implicit-def $eflags
-    ; CHECK: $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg
     ; CHECK: RETQ $ebx
     $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg
     RETQ $ebx
diff --git a/llvm/test/CodeGen/X86/leaFixup64.mir b/llvm/test/CodeGen/X86/leaFixup64.mir
index 673d43ea71a18f..7fdf582055c240 100644
--- a/llvm/test/CodeGen/X86/leaFixup64.mir
+++ b/llvm/test/CodeGen/X86/leaFixup64.mir
@@ -873,7 +873,6 @@ body:             |
     ; CHECK: liveins: $rax, $rbp, $rbx
     ; CHECK: $rbx = MOV64rr $rbp
     ; CHECK: $rbx = ADD64rr $rbx, $rbp, implicit-def $eflags
-    ; CHECK: $rbx = LEA64r killed $rbp, 1, $rbp, 0, $noreg
     ; CHECK: RETQ $ebx
     $rbx = LEA64r killed $rbp, 1, $rbp, 0, $noreg
     RETQ $ebx