diff --git a/llvm/lib/CodeGen/BranchCoalescing.cpp b/llvm/lib/CodeGen/BranchCoalescing.cpp
diff --git a/llvm/lib/CodeGen/CMakeLists.txt b/llvm/lib/CodeGen/CMakeLists.txt
@@ -4,6 +4,7 @@ add_llvm_library(LLVMCodeGen
   Analysis.cpp
   AtomicExpandPass.cpp
   BasicTargetTransformInfo.cpp
+  BranchCoalescing.cpp
   BranchFolding.cpp
   BranchRelaxation.cpp
   BuiltinGCs.cpp

diff --git a/llvm/lib/CodeGen/CodeGen.cpp b/llvm/lib/CodeGen/CodeGen.cpp
@@ -21,6 +21,7 @@ using namespace llvm;
 /// initializeCodeGen - Initialize all passes linked into the CodeGen library.
 void llvm::initializeCodeGen(PassRegistry &Registry) {
   initializeAtomicExpandPass(Registry);
+  initializeBranchCoalescingPass(Registry);
   initializeBranchFolderPassPass(Registry);
   initializeBranchRelaxationPass(Registry);
   initializeCodeGenPreparePass(Registry);

diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -707,6 +707,10 @@ void TargetPassConfig::addMachineSSAOptimization() {
 
   addPass(&MachineLICMID, false);
   addPass(&MachineCSEID, false);
+
+  // Coalesce basic blocks with the same branch condition
+  addPass(&BranchCoalescingID);
+
   addPass(&MachineSinkingID);
 
   addPass(&PeepholeOptimizerID);

diff --git a/llvm/test/CodeGen/PowerPC/branch_coalesce.ll b/llvm/test/CodeGen/PowerPC/branch_coalesce.ll
@@ -0,0 +1,31 @@
+; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs -enable-branch-coalesce=true < %s | FileCheck %s 
+; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu -verify-machineinstrs -enable-branch-coalesce=true < %s | FileCheck %s 
+
+; Function Attrs: nounwind
+define double @testBranchCoal(double %a, double %b, double %c, i32 %x) {
+entry:
+  %test = icmp eq i32 %x, 0
+  %tmp1 = select i1 %test, double %a, double 2.000000e-03
+  %tmp2 = select i1 %test, double %b, double 0.000000e+00
+  %tmp3 = select i1 %test, double %c, double 5.000000e-03
+
+  %res1 = fadd double %tmp1, %tmp2
+  %result = fadd double %res1, %tmp3
+  ret double %result
+
+; CHECK-LABEL: @testBranchCoal 
+; CHECK: cmplwi [[CMPR:[0-7]+]], 6, 0
+; CHECK: beq [[CMPR]], .LBB[[LAB1:[0-9_]+]]
+; CHECK-DAG: addis [[LD1REG:[0-9]+]], 2, .LCPI0_0@toc@ha
+; CHECK-DAG: addis [[LD2REG:[0-9]+]], 2, .LCPI0_1@toc@ha
+; CHECK-DAG: xxlxor 2, 2, 2
+; CHECK-NOT: beq 
+; CHECK-DAG: addi [[LD1BASE:[0-9]+]], [[LD1REG]] 
+; CHECK-DAG: addi [[LD2BASE:[0-9]+]], [[LD2REG]]
+; CHECK-DAG: lxsdx 1, 0, [[LD1BASE]]
+; CHECK-DAG: lxsdx 3, 0, [[LD2BASE]]
+; CHECK: .LBB[[LAB1]]
+; CHECK: xsadddp 0, 1, 2
+; CHECK: xsadddp 1, 0, 3
+; CHECK: blr
+}