diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
--- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
@@ -2785,8 +2785,26 @@
   // Create a conditional branch and update PHI nodes.
   auto *BI = BranchInst::Create(NewBB, BB, SI->getCondition(), Pred);
   BI->applyMergedLocation(PredTerm->getDebugLoc(), SI->getDebugLoc());
+  BI->copyMetadata(*SI, {LLVMContext::MD_prof});
   SIUse->setIncomingValue(Idx, SI->getFalseValue());
   SIUse->addIncoming(SI->getTrueValue(), NewBB);
+  // Set the block frequency of NewBB.
+  if (HasProfileData) {
+    uint64_t TrueWeight, FalseWeight;
+    if (extractBranchWeights(*SI, TrueWeight, FalseWeight) &&
+        (TrueWeight + FalseWeight) != 0) {
+      SmallVector<BranchProbability, 2> BP;
+      BP.emplace_back(BranchProbability::getBranchProbability(
+          TrueWeight, TrueWeight + FalseWeight));
+      BP.emplace_back(BranchProbability::getBranchProbability(
+          FalseWeight, TrueWeight + FalseWeight));
+      BPI->setEdgeProbability(Pred, BP);
+    }
+
+    auto NewBBFreq =
+        BFI->getBlockFreq(Pred) * BPI->getEdgeProbability(Pred, NewBB);
+    BFI->setBlockFreq(NewBB, NewBBFreq.getFrequency());
+  }
 
   // The select is now dead.
   SI->eraseFromParent();
diff --git a/llvm/test/Transforms/JumpThreading/select.ll b/llvm/test/Transforms/JumpThreading/select.ll
--- a/llvm/test/Transforms/JumpThreading/select.ll
+++ b/llvm/test/Transforms/JumpThreading/select.ll
@@ -1,5 +1,13 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -passes=jump-threading < %s | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
+; RUN: opt -S -passes=jump-threading -debug-only=branch-prob < %s 2>&1 | FileCheck %s
+; REQUIRES: asserts
+
+; CHECK-LABEL:  ---- Branch Probability Info : unfold1 ----
+; CHECK:       set edge cond.false -> 0 successor probability to 0x20000000 / 0x80000000 = 25.00%
+; CHECK:       set edge cond.false -> 1 successor probability to 0x60000000 / 0x80000000 = 75.00%
+; CHECK-LABEL:  ---- Branch Probability Info : unfold2 ----
+; CHECK:       set edge cond.false -> 0 successor probability to 0x20000000 / 0x80000000 = 25.00%
+; CHECK:       set edge cond.false -> 1 successor probability to 0x60000000 / 0x80000000 = 75.00%
 
 declare void @foo()
 declare void @bar()
@@ -11,6 +19,9 @@
 ; Mostly theoretical since instruction combining simplifies all selects of
 ; booleans where at least one operand is true/false/undef.
 
+;.
+; CHECK: @[[ANCHOR:[a-zA-Z0-9_$"\\.-]+]] = constant [3 x ptr] [ptr blockaddress(@test_indirectbr, [[L1:%.*]]), ptr inttoptr (i32 1 to ptr), ptr blockaddress(@test_indirectbr, [[L3:%.*]])]
+;.
 define void @test_br(i1 %cond, i1 %value) nounwind {
 ; CHECK-LABEL: @test_br(
 ; CHECK-NEXT:  entry:
@@ -265,7 +276,7 @@
   ret void
 }
 
-define void @unfold1(double %x, double %y) nounwind {
+define void @unfold1(double %x, double %y) nounwind !prof !1 {
 ; CHECK-LABEL: @unfold1(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[X:%.*]], [[Y:%.*]]
@@ -274,7 +285,7 @@
 ; CHECK:       cond.false:
 ; CHECK-NEXT:    [[ADD:%.*]] = fadd double [[X]], [[Y]]
 ; CHECK-NEXT:    [[CMP1:%.*]] = fcmp ogt double [[ADD]], 1.000000e+01
-; CHECK-NEXT:    br i1 [[CMP1]], label [[COND_END4]], label [[IF_THEN:%.*]]
+; CHECK-NEXT:    br i1 [[CMP1]], label [[COND_END4]], label [[IF_THEN:%.*]], !prof [[PROF1:![0-9]+]]
 ; CHECK:       cond.end4:
 ; CHECK-NEXT:    [[COND5:%.*]] = phi double [ [[SUB]], [[ENTRY:%.*]] ], [ [[ADD]], [[COND_FALSE]] ]
 ; CHECK-NEXT:    [[CMP6:%.*]] = fcmp oeq double [[COND5]], 0.000000e+00
@@ -293,7 +304,7 @@
 cond.false:                                       ; preds = %entry
   %add = fadd double %x, %y
   %cmp1 = fcmp ogt double %add, 1.000000e+01
-  %add. = select i1 %cmp1, double %add, double 0.000000e+00
+  %add. = select i1 %cmp1, double %add, double 0.000000e+00, !prof !0
   br label %cond.end4
 
 cond.end4:                                        ; preds = %entry, %cond.false
@@ -311,7 +322,7 @@
 }
 
 
-define void @unfold2(i32 %x, i32 %y) nounwind {
+define void @unfold2(i32 %x, i32 %y) nounwind !prof !1 {
 ; CHECK-LABEL: @unfold2(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[SUB:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
@@ -320,7 +331,7 @@
 ; CHECK:       cond.false:
 ; CHECK-NEXT:    [[ADD:%.*]] = add nsw i32 [[X]], [[Y]]
 ; CHECK-NEXT:    [[CMP1:%.*]] = icmp sgt i32 [[ADD]], 10
-; CHECK-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[COND_END4:%.*]]
+; CHECK-NEXT:    br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[COND_END4:%.*]], !prof [[PROF1]]
 ; CHECK:       cond.end4:
 ; CHECK-NEXT:    [[COND5:%.*]] = phi i32 [ [[ADD]], [[COND_FALSE]] ]
 ; CHECK-NEXT:    [[CMP6:%.*]] = icmp eq i32 [[COND5]], 0
@@ -339,7 +350,7 @@
 cond.false:                                       ; preds = %entry
   %add = add nsw i32 %x, %y
   %cmp1 = icmp sgt i32 %add, 10
-  %add. = select i1 %cmp1, i32 0, i32 %add
+  %add. = select i1 %cmp1, i32 0, i32 %add, !prof !0
   br label %cond.end4
 
 cond.end4:                                        ; preds = %entry, %cond.false
@@ -652,3 +663,13 @@
   %v1 = select i1 %v, i32 %s, i32 42
   ret i32 %v1
 }
+
+; branch_weights overflowing uint32_t
+!0 = !{!"branch_weights", i64 1073741824, i64 3221225472}
+!1 = !{!"function_entry_count", i64 1984}
+;.
+; CHECK: attributes #[[ATTR0:[0-9]+]] = { nounwind }
+;.
+; CHECK: [[META0:![0-9]+]] = !{!"function_entry_count", i64 1984}
+; CHECK: [[PROF1]] = !{!"branch_weights", i64 1073741824, i64 3221225472}
+;.