1 files changed, 0 insertions, 11 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index 1d6e10acb15..242cb0b8095 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -143,17 +143,6 @@ MachineRegisterInfo::createGenericVirtualRegister(LLT Ty) {
 }
 
 void MachineRegisterInfo::clearVirtRegTypes() {
-#ifndef NDEBUG
-  // Verify that the size of the now-constrained vreg is unchanged.
-  for (auto &VRegToType : getVRegToType()) {
-    auto *RC = getRegClass(VRegToType.first);
-    if (VRegToType.second.isValid() &&
-        VRegToType.second.getSizeInBits() > (RC->getSize() * 8))
-      llvm_unreachable(
-          "Virtual register has explicit size different from its class size");
-  }
-#endif
-
   getVRegToType().clear();
 }