diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -3445,6 +3445,7 @@
   // debug-info-bearing function has a debug location attached to it. Failure to
   // do so causes assertion failures when the inliner sets up inline scope info.
   if (Call.getFunction()->getSubprogram() && Call.getCalledFunction() &&
+      Call.getCalledFunction()->hasExactDefinition() &&
       Call.getCalledFunction()->getSubprogram())
     CheckDI(Call.getDebugLoc(),
             "inlinable function call in a function with "
diff --git a/llvm/test/Verifier/callsite-dbgloc.ll b/llvm/test/Verifier/callsite-dbgloc.ll
--- a/llvm/test/Verifier/callsite-dbgloc.ll
+++ b/llvm/test/Verifier/callsite-dbgloc.ll
@@ -19,6 +19,13 @@
   ret void, !dbg !10
 }
 
+; Function Attrs: nounwind ssp uwtable
+define weak void @j() #0 !dbg !17 {
+entry:
+  call void (...) @i(), !dbg !18
+  ret void, !dbg !19
+}
+
 declare void @i(...) #1
 
 ; Function Attrs: nounwind ssp uwtable
@@ -27,6 +34,8 @@
 ; Manually removed !dbg.
 ; CHECK: inlinable function call in a function with debug info must have a !dbg location
   call void @h()
+; CHECK-NOT: inlinable function call in a function with debug info must have a !dbg location
+  call void @j()
   ret void, !dbg !13
 }
 
@@ -62,3 +71,6 @@
 !14 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: false, unit: !0, retainedNodes: !2)
 !15 = !DILocation(line: 4, column: 12, scope: !14)
 !16 = !DILocation(line: 4, column: 17, scope: !14)
+!17 = distinct !DISubprogram(name: "j", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: false, unit: !0, retainedNodes: !2)
+!18 = !DILocation(line: 4, column: 12, scope: !17)
+!19 = !DILocation(line: 4, column: 17, scope: !17)