Index: lib/Target/ARM/Thumb2SizeReduction.cpp
===================================================================
--- lib/Target/ARM/Thumb2SizeReduction.cpp
+++ lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -333,9 +333,7 @@
 
 static bool VerifyLowRegs(MachineInstr *MI) {
   unsigned Opc = MI->getOpcode();
-  bool isPCOk = (Opc == ARM::t2LDMIA_RET || Opc == ARM::t2LDMIA     ||
-                 Opc == ARM::t2LDMDB     || Opc == ARM::t2LDMIA_UPD ||
-                 Opc == ARM::t2LDMDB_UPD);
+  bool isPCOk = (Opc == ARM::t2LDMIA_RET || Opc == ARM::t2LDMIA_UPD);
   bool isLROk = (Opc == ARM::t2STMDB_UPD);
   bool isSPOk = isPCOk || isLROk;
   for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
@@ -413,16 +411,14 @@
     HasShift = true;
     OpNum = 4;
     break;
-  case ARM::t2LDMIA:
-  case ARM::t2LDMDB: {
+  case ARM::t2LDMIA: {
     unsigned BaseReg = MI->getOperand(0).getReg();
-    if (!isARMLowRegister(BaseReg) || Entry.WideOpc != ARM::t2LDMIA)
-      return false;
+    assert(isARMLowRegister(BaseReg));
 
     // For the non-writeback version (this one), the base register must be
     // one of the registers being loaded.
     bool isOK = false;
-    for (unsigned i = 4; i < MI->getNumOperands(); ++i) {
+    for (unsigned i = 3; i < MI->getNumOperands(); ++i) {
       if (MI->getOperand(i).getReg() == BaseReg) {
         isOK = true;
         break;
@@ -446,7 +442,6 @@
     break;
   }
   case ARM::t2LDMIA_UPD:
-  case ARM::t2LDMDB_UPD:
   case ARM::t2STMIA_UPD:
   case ARM::t2STMDB_UPD: {
     OpNum = 0;
Index: test/CodeGen/Thumb2/float-ops.ll
===================================================================
--- test/CodeGen/Thumb2/float-ops.ll
+++ test/CodeGen/Thumb2/float-ops.ll
@@ -109,7 +109,7 @@
 define double @load_d(double* %a) {
 entry:
 ; CHECK-LABEL: load_d:
-; NONE: ldm.w r0, {r0, r1}
+; NONE: ldm r0, {r0, r1}
 ; HARD: vldr d0, [r0]
   %0 = load double, double* %a, align 8
   ret double %0