diff --git a/lib/Target/Mips/Mips16InstrInfo.cpp b/lib/Target/Mips/Mips16InstrInfo.cpp
index 9a04c85e080..dbad0a499fa 100644
--- a/lib/Target/Mips/Mips16InstrInfo.cpp
+++ b/lib/Target/Mips/Mips16InstrInfo.cpp
@@ -36,7 +36,7 @@ static cl::opt<bool> NeverUseSaveRestore(
 
 
 Mips16InstrInfo::Mips16InstrInfo(MipsTargetMachine &tm)
-  : MipsInstrInfo(tm, Mips::BimmX16),
+  : MipsInstrInfo(tm, Mips::Bimm16),
     RI(*tm.getSubtargetImpl()) {}
 
 const MipsRegisterInfo &Mips16InstrInfo::getRegisterInfo() const {
@@ -439,6 +439,7 @@ Mips16InstrInfo::basicLoadImmediate(
 
 unsigned Mips16InstrInfo::getAnalyzableBrOpc(unsigned Opc) const {
   return (Opc == Mips::BeqzRxImmX16   || Opc == Mips::BimmX16  ||
+          Opc == Mips::Bimm16  ||
           Opc == Mips::BnezRxImmX16   || Opc == Mips::BteqzX16 ||
           Opc == Mips::BteqzT8CmpX16  || Opc == Mips::BteqzT8CmpiX16 ||
           Opc == Mips::BteqzT8SltX16  || Opc == Mips::BteqzT8SltuX16  ||
diff --git a/lib/Target/Mips/Mips16InstrInfo.td b/lib/Target/Mips/Mips16InstrInfo.td
index 9ce0139f42f..4415ccb7df4 100644
--- a/lib/Target/Mips/Mips16InstrInfo.td
+++ b/lib/Target/Mips/Mips16InstrInfo.td
@@ -31,6 +31,16 @@ def mem16_ea : Operand<i32> {
   let EncoderMethod = "getMemEncoding";
 }
 
+//
+// I-type instruction format
+//
+// this is only used by bimm. the actual assembly value is a 12 bit signed
+// number
+//
+class FI16_ins<bits<5> op, string asmstr, InstrItinClass itin>:
+  FI16<op, (outs), (ins brtarget:$imm16),
+            !strconcat(asmstr, "\t$imm16 # 16 bit inst"), [], itin>;
+
 //
 //
 // I8 instruction format
@@ -577,6 +587,14 @@ def BeqzRxImm16: FRI16_B_ins<0b00100, "beqz", IIAlu>, cbranch16;
 //
 def BeqzRxImmX16: FEXT_RI16_B_ins<0b00100, "beqz", IIAlu>, cbranch16;
 
+//
+// Format: B offset MIPS16e
+// Purpose: Unconditional Branch (Extended)
+// To do an unconditional PC-relative branch.
+//
+
+def Bimm16: FI16_ins<0b00010, "b", IIAlu>, branch16;
+
 // Format: B offset MIPS16e
 // Purpose: Unconditional Branch
 // To do an unconditional PC-relative branch.
@@ -1509,7 +1527,7 @@ def: Mips16Pat
 //   (BtnezT8SltuX16 CPU16Regs:$rx, CPU16Regs:$ry,  bb:$imm16)
 //  >;
 
-def: UncondBranch16_pat<br, BimmX16>;
+def: UncondBranch16_pat<br, Bimm16>;
 
 // Small immediates
 def: Mips16Pat<(i32 immSExt16:$in),
diff --git a/lib/Target/Mips/MipsConstantIslandPass.cpp b/lib/Target/Mips/MipsConstantIslandPass.cpp
index 23c988e7154..16573644b93 100644
--- a/lib/Target/Mips/MipsConstantIslandPass.cpp
+++ b/lib/Target/Mips/MipsConstantIslandPass.cpp
@@ -743,7 +743,7 @@ MachineBasicBlock *MipsConstantIslands::splitBlockBeforeInstr
   // Note the new unconditional branch is not being recorded.
   // There doesn't seem to be meaningful DebugInfo available; this doesn't
   // correspond to anything in the source.
-  BuildMI(OrigBB, DebugLoc(), TII->get(Mips::BimmX16)).addMBB(NewBB);
+  BuildMI(OrigBB, DebugLoc(), TII->get(Mips::Bimm16)).addMBB(NewBB);
   ++NumSplit;
 
   // Update the CFG.  All succs of OrigBB are now succs of NewBB.
@@ -887,7 +887,7 @@ static bool BBIsJumpedOver(MachineBasicBlock *MBB) {
   MachineBasicBlock *Succ = *MBB->succ_begin();
   MachineBasicBlock *Pred = *MBB->pred_begin();
   MachineInstr *PredMI = &Pred->back();
-  if (PredMI->getOpcode() == Mips::BimmX16)
+  if (PredMI->getOpcode() == Mips::Bimm16)
     return PredMI->getOperand(0).getMBB() == Succ;
   return false;
 }
@@ -1032,6 +1032,8 @@ int MipsConstantIslands::findLongFormInRangeCPEntry
 /// the specific unconditional branch instruction.
 static inline unsigned getUnconditionalBrDisp(int Opc) {
   switch (Opc) {
+  case Mips::Bimm16:
+    return ((1<<10)-1)*2;
   case Mips::BimmX16:
     return ((1<<16)-1)*2;
   default:
@@ -1119,7 +1121,7 @@ void MipsConstantIslands::createNewWater(unsigned CPUserIndex,
       // but if the preceding conditional branch is out of range, the targets
       // will be exchanged, and the altered branch may be out of range, so the
       // machinery has to know about it.
-      int UncondBr = Mips::BimmX16;
+      int UncondBr = Mips::Bimm16;
       BuildMI(UserMBB, DebugLoc(), TII->get(UncondBr)).addMBB(NewMBB);
       unsigned MaxDisp = getUnconditionalBrDisp(UncondBr);
       ImmBranches.push_back(ImmBranch(&UserMBB->back(),
diff --git a/test/CodeGen/Mips/simplebr.ll b/test/CodeGen/Mips/simplebr.ll
new file mode 100644
index 00000000000..a1d63671b4e
--- /dev/null
+++ b/test/CodeGen/Mips/simplebr.ll
@@ -0,0 +1,37 @@
+; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -mips16-hard-float -soft-float -relocation-model=static < %s | FileCheck %s -check-prefix=CHECK-STATIC16
+
+; ModuleID = 'simplebr.c'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32-S64"
+target triple = "mips--linux-gnu"
+
+@i = common global i32 0, align 4
+
+; Function Attrs: nounwind
+define void @foo() #0 {
+entry:
+  %0 = load i32* @i, align 4
+  %tobool = icmp ne i32 %0, 0
+  br i1 %tobool, label %if.then, label %if.else
+
+if.then:                                          ; preds = %entry
+  call void bitcast (void (...)* @goo to void ()*)()
+  br label %if.end
+
+if.else:                                          ; preds = %entry
+  call void bitcast (void (...)* @hoo to void ()*)()
+  br label %if.end
+
+if.end:                                           ; preds = %if.else, %if.then
+  ret void
+}
+
+; CHECK-STATIC16:	b	$BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst
+
+declare void @goo(...) #1
+
+declare void @hoo(...) #1
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
+attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
+
+