diff --git a/bolt/lib/Target/X86/X86MCPlusBuilder.cpp b/bolt/lib/Target/X86/X86MCPlusBuilder.cpp
--- a/bolt/lib/Target/X86/X86MCPlusBuilder.cpp
+++ b/bolt/lib/Target/X86/X86MCPlusBuilder.cpp
@@ -1097,12 +1097,16 @@
       I = {Sz, IsLoad, IsStore, false, false};
       break;
     }
+    // Report simple stack accesses
+    case X86::MOV8rm: I = {1, true, false, false, true}; break;
     case X86::MOV16rm: I = {2, true, false, false, true}; break;
     case X86::MOV32rm: I = {4, true, false, false, true}; break;
     case X86::MOV64rm: I = {8, true, false, false, true}; break;
+    case X86::MOV8mr: I = {1, false, true, true, true};  break;
     case X86::MOV16mr: I = {2, false, true, true, true};  break;
     case X86::MOV32mr: I = {4, false, true, true, true};  break;
     case X86::MOV64mr: I = {8, false, true, true, true};  break;
+    case X86::MOV8mi: I = {1, false, true, false, true}; break;
     case X86::MOV16mi: I = {2, false, true, false, true}; break;
     case X86::MOV32mi: I = {4, false, true, false, true}; break;
     } // end switch (Inst.getOpcode())