diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 69541247d47..d1a330d0948 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -9628,16 +9628,31 @@ void ScalarEvolution::print(raw_ostream &OS) const {
         bool First = true;
         for (auto *Iter = L; Iter; Iter = Iter->getParentLoop()) {
           if (First) {
-            OS << "\t\t" "LoopDispositions: [ ";
+            OS << "\t\t" "LoopDispositions: { ";
             First = false;
           } else {
             OS << ", ";
           }
 
-          OS << loopDispositionToStr(SE.getLoopDisposition(SV, Iter));
+          Iter->getHeader()->printAsOperand(OS, /*PrintType=*/false);
+          OS << ": " << loopDispositionToStr(SE.getLoopDisposition(SV, Iter));
         }
 
-        OS << " ]";
+        for (auto *InnerL : depth_first(L)) {
+          if (InnerL == L)
+            continue;
+          if (First) {
+            OS << "\t\t" "LoopDispositions: { ";
+            First = false;
+          } else {
+            OS << ", ";
+          }
+
+          InnerL->getHeader()->printAsOperand(OS, /*PrintType=*/false);
+          OS << ": " << loopDispositionToStr(SE.getLoopDisposition(SV, InnerL));
+        }
+
+        OS << " }";
       }
 
       OS << "\n";
diff --git a/test/Analysis/ScalarEvolution/scev-dispositions.ll b/test/Analysis/ScalarEvolution/scev-dispositions.ll
index 8f5143930bb..4e382a93cda 100644
--- a/test/Analysis/ScalarEvolution/scev-dispositions.ll
+++ b/test/Analysis/ScalarEvolution/scev-dispositions.ll
@@ -11,15 +11,15 @@ define void @single_loop(i32* %buf, i32 %start) {
   %idx = phi i32 [ %start, %entry ], [ %idx.inc, %loop ]
 
 ; CHECK:  %counter = phi i32 [ 0, %entry ], [ %counter.inc, %loop ]
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %loop: Computable }
 ; CHECK:  %idx = phi i32 [ %start, %entry ], [ %idx.inc, %loop ]
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %loop: Computable }
 ; CHECK:  %val2 = add i32 %start, 400
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Invariant ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %loop: Invariant }
 ; CHECK:  %idx.inc = add nsw i32 %idx, 1
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %loop: Computable }
 ; CHECK:  %val3 = load volatile i32, i32* %buf
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Variant ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %loop: Variant }
 
   %val2 = add i32 %start, 400
   %idx.inc = add nsw i32 %idx, 1
@@ -38,15 +38,15 @@ define void @nested_loop(double* %p, i64 %m) {
 ; CHECK-LABEL: Classifying expressions for: @nested_loop
 
 ; CHECK:  %j = phi i64 [ 0, %entry ], [ %j.next, %outer.latch ]
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %outer.loop: Computable, %bb: Invariant }
 ; CHECK:  %i = phi i64 [ 0, %outer.loop ], [ %i.next, %bb ]
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable, Variant ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %bb: Computable, %outer.loop: Variant }
 ; CHECK:  %j.add = add i64 %j, 100
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Invariant, Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %bb: Invariant, %outer.loop: Computable }
 ; CHECK:  %i.next = add i64 %i, 1
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable, Variant ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %bb: Computable, %outer.loop: Variant }
 ; CHECK:  %j.next = add i64 %j, 91
-; CHECK-NEXT:  -->  {{.*}} LoopDispositions: [ Computable ]
+; CHECK-NEXT:  -->  {{.*}} LoopDispositions: { %outer.loop: Computable, %bb: Invariant }
 
 entry:
   %k = icmp sgt i64 %m, 0