Index: lib/Transforms/IPO/PartialInlining.cpp
===================================================================
--- lib/Transforms/IPO/PartialInlining.cpp
+++ lib/Transforms/IPO/PartialInlining.cpp
@@ -939,7 +939,8 @@
     });
 
     InlineFunctionInfo IFI(nullptr, GetAssumptionCache, PSI);
-    InlineFunction(CS, IFI);
+    if (!InlineFunction(CS, IFI))
+      continue;
 
     // Now update the entry count:
     if (CalleeEntryCountV && CallSiteToProfCountMap.count(User)) {
Index: test/Transforms/CodeExtractor/PartialInlineNoInline.ll
===================================================================
--- /dev/null
+++ test/Transforms/CodeExtractor/PartialInlineNoInline.ll
@@ -0,0 +1,40 @@
+; RUN: opt < %s -partial-inliner -S -stats 2>&1 | FileCheck %s
+; RUN: opt < %s -passes=partial-inliner -S  -stats 2>&1 | FileCheck %s
+
+@stat = external global i32, align 4
+
+define i32 @inline_fail(i32 %count, ...) {
+entry:
+  %vargs = alloca i8*, align 8
+  %vargs1 = bitcast i8** %vargs to i8*
+  call void @llvm.va_start(i8* %vargs1)
+  %stat1 = load i32, i32* @stat, align 4
+  %cmp = icmp slt i32 %stat1, 0
+  br i1 %cmp, label %bb2, label %bb1
+
+bb1:                                              ; preds = %entry
+  %vg1 = add nsw i32 %stat1, 1
+  store i32 %vg1, i32* @stat, align 4
+  %va1 = va_arg i8** %vargs, i32
+  call void @foo(i32 %count, i32 %va1) #2
+  br label %bb2
+
+bb2:                                              ; preds = %bb1, %entry
+  %res = phi i32 [ 1, %bb1 ], [ 0, %entry ]
+  call void @llvm.va_end(i8* %vargs1)
+  ret i32 %res
+}
+
+define i32 @caller(i32 %arg) {
+bb:
+  %res = tail call i32 (i32, ...) @inline_fail(i32 %arg, i32 %arg)
+  ret i32 %res
+}
+
+declare void @foo(i32, i32)
+declare void @llvm.va_start(i8*)
+declare void @llvm.va_end(i8*)
+
+; CHECK: tail call i32 (i32, ...) @inline_fail(i32 %arg, i32 %arg)
+; CHECK-NOT: inline_fail.1_bb1
+; CHECK-NOT: partial-inlining