diff --git a/llvm/lib/Transforms/IPO/SampleProfile.cpp b/llvm/lib/Transforms/IPO/SampleProfile.cpp
--- a/llvm/lib/Transforms/IPO/SampleProfile.cpp
+++ b/llvm/lib/Transforms/IPO/SampleProfile.cpp
@@ -462,6 +462,10 @@
 
   // A pseudo probe helper to correlate the imported sample counts.
   std::unique_ptr<PseudoProbeManager> ProbeManager;
+
+  /// Map from promoted indirect calls to their pre-promotion distribution
+  /// factors.
+  std::unordered_map<const Instruction *, float> IndirectCallDistributions;
 };
 
 class SampleProfileLoaderLegacyPass : public ModulePass {
@@ -831,7 +835,10 @@
 ///
 /// \param F  Caller function.
 /// \param Candidate  ICP and inline candidate.
-/// \param Sum  Sum of target counts for indirect call.
+/// \param SumOrigin  Original sum of target counts for indirect call before
+///                   promoting given candidate.
+/// \param Sum        Prorated sum of remaining target counts for indirect call
+///                   after promoting given candidate.
 /// \param InlinedCallSite  Output vector for new call sites exposed after
 /// inlining.
 bool SampleProfileLoader::tryPromoteAndInlineCandidate(
@@ -866,13 +873,18 @@
         CI, R->getValue(), Candidate.CallsiteCount, Sum, false, ORE);
     if (DI) {
       Sum -= Candidate.CallsiteCount;
-      // Prorate the indirect callsite distribution.
+      // Do not prorate the indirect callsite distribution since the original
+      // distribution will be used to scale down non-promoted profile target
+      // counts later. By doing this we lose track of the real callsite count
+      // for the leftover indirect callsite as a trade off for accurate call
+      // target counts.
+      // TODO: Ideally we would have two separate factors, one for call site
+      // counts and one is used to prorate call target counts.
       // Do not update the promoted direct callsite distribution at this
-      // point since the original distribution combined with the callee
-      // profile will be used to prorate callsites from the callee if
-      // inlined. Once not inlined, the direct callsite distribution should
-      // be prorated so that the it will reflect the real callsite counts.
-      setProbeDistributionFactor(CI, static_cast<float>(Sum) / SumOrigin);
+      // point since the original distribution combined with the callee profile
+      // will be used to prorate callsites from the callee if inlined. Once not
+      // inlined, the direct callsite distribution should be prorated so that
+      // the it will reflect the real callsite counts.
       Candidate.CallInstr = DI;
       if (isa<CallInst>(DI) || isa<InvokeInst>(DI)) {
         bool Inlined = tryInlineCandidate(Candidate, InlinedCallSite);
diff --git a/llvm/test/Transforms/SampleProfile/pseudo-probe-icp-factor.ll b/llvm/test/Transforms/SampleProfile/pseudo-probe-icp-factor.ll
--- a/llvm/test/Transforms/SampleProfile/pseudo-probe-icp-factor.ll
+++ b/llvm/test/Transforms/SampleProfile/pseudo-probe-icp-factor.ll
@@ -197,6 +197,8 @@
 !48 = !DILocation(line: 14, column: 10, scope: !35)
 !49 = !DILocation(line: 14, column: 12, scope: !35)
 !50 = !DILocation(line: 14, column: 10, scope: !51)
+;; A discriminator of 108527639 which is 0x6780017 in hexdecimal, stands for an indirect call probe
+;; with an index of 2 and probe factor of 0.79.
 !51 = !DILexicalBlockFile(scope: !35, file: !1, discriminator: 108527639)
 !52 = !DILocation(line: 14, column: 3, scope: !35)
 !53 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 17, type: !54, scopeLine: 18, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !56)
@@ -231,6 +233,8 @@
 !82 = !DILocation(line: 32, column: 17, scope: !75)
 !83 = !DILocation(line: 32, column: 20, scope: !75)
 !84 = !DILocation(line: 32, column: 13, scope: !85)
+;; A discriminator of 116916311 which is 0x6f80057 in hexdecimal, stands for an indirect call probe
+;; with an index of 10 and probe factor of 0.95.
 !85 = !DILexicalBlockFile(scope: !75, file: !1, discriminator: 116916311)
 !86 = !DILocation(line: 32, column: 11, scope: !75)
 !87 = !DILocation(line: 33, column: 5, scope: !75)
@@ -244,9 +248,14 @@
 !95 = !DILocation(line: 36, column: 1, scope: !53)
 !96 = !DILocation(line: 35, column: 5, scope: !53)
 
-; CHECK: %[[#]] = call i32 (i32, ...) %30(i32 %[[#]]) #[[#]], !dbg ![[#DBGID:]], !prof ![[#]]
+; CHECK: define dso_local i32 @main
+; CHECK: %[[#]] = call i32 (i32, ...) %[[#]](i32 %[[#]]) #[[#]], !dbg ![[#DBGID:]], !prof ![[#PROF:]]
 
-;; A discriminator of 69206039 which is 0x4200017 in hexdecimal, stands for an indirect call probe
-;; with an index of 2 and probe factor of 0.04.
+;; A discriminator of 106430487 which is 0x6580017 in hexdecimal, stands for an indirect call probe
+;; with an index of 2 and probe factor of 0.75, which is from 0.95 * 0.79.
 ; CHECK: ![[#DBGID]] = !DILocation(line: [[#]], column: [[#]], scope: ![[#SCOPE:]], inlinedAt: ![[#]])
-; CHECK: ![[#SCOPE]] = !DILexicalBlockFile(scope: ![[#]], file: ![[#]], discriminator: 69206039)
+; CHECK: ![[#SCOPE]] = !DILexicalBlockFile(scope: ![[#]], file: ![[#]], discriminator: 106430487)
+
+;; The remaining count of the second target (bar) should be from the original count multiplied by two callsite
+;; factors, i.e, roughly 11259 * 0.95 * 0.79 = 8444.
+; CHECK: ![[#PROF]] = !{!"VP", i32 0, i64 8444, i64 7546896869197086323, i64 -1, i64 -2012135647395072713, i64 8444}