diff --git a/src/frontend/ir/microinstruction.cpp b/src/frontend/ir/microinstruction.cpp
index b86e1b8a..c428ad94 100644
--- a/src/frontend/ir/microinstruction.cpp
+++ b/src/frontend/ir/microinstruction.cpp
@@ -361,7 +361,11 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
     case Opcode::FPVectorSub32:
     case Opcode::FPVectorSub64:
     case Opcode::FPVectorToSignedFixed16:
+    case Opcode::FPVectorToSignedFixed32:
+    case Opcode::FPVectorToSignedFixed64:
     case Opcode::FPVectorToUnsignedFixed16:
+    case Opcode::FPVectorToUnsignedFixed32:
+    case Opcode::FPVectorToUnsignedFixed64:
         return true;
 
     default: