Index: llvm/include/llvm/Analysis/InlineCost.h
===================================================================
--- llvm/include/llvm/Analysis/InlineCost.h
+++ llvm/include/llvm/Analysis/InlineCost.h
@@ -212,7 +212,7 @@
   Optional<bool> ComputeFullInlineCost;
 
   /// Indicate whether we should allow inline deferral.
-  Optional<bool> EnableDeferral = true;
+  Optional<bool> EnableDeferral;
 
   /// Indicate whether we allow inlining for recursive call.
   Optional<bool> AllowRecursiveCall = false;
Index: llvm/lib/Analysis/InlineAdvisor.cpp
===================================================================
--- llvm/lib/Analysis/InlineAdvisor.cpp
+++ llvm/lib/Analysis/InlineAdvisor.cpp
@@ -40,6 +40,10 @@
                                    " callsites processed by inliner but decided"
                                    " to be not inlined"));
 
+static cl::opt<bool> EnableInlineDeferral(
+    "inline-deferral", cl::init(false), cl::Hidden,
+    cl::desc("Enable deferred inlining"));
+
 // An integer used to limit the cost of inline deferral.  The default negative
 // number tells shouldBeDeferred to only take the secondary cost into account.
 static cl::opt<int>
@@ -136,8 +140,9 @@
     return getInlineCost(CB, Params, CalleeTTI, GetAssumptionCache, GetTLI,
                          GetBFI, PSI, RemarksEnabled ? &ORE : nullptr);
   };
-  return llvm::shouldInline(CB, GetInlineCost, ORE,
-                            Params.EnableDeferral.getValueOr(false));
+  return llvm::shouldInline(
+      CB, GetInlineCost, ORE,
+      Params.EnableDeferral.getValueOr(EnableInlineDeferral));
 }
 
 std::unique_ptr<InlineAdvice>
Index: llvm/test/Transforms/Inline/cgscc-incremental-invalidate.ll
===================================================================
--- llvm/test/Transforms/Inline/cgscc-incremental-invalidate.ll
+++ llvm/test/Transforms/Inline/cgscc-incremental-invalidate.ll
@@ -1,7 +1,7 @@
 ; Test for a subtle bug when computing analyses during inlining and mutating
 ; the SCC structure. Without care, this can fail to invalidate analyses.
 ;
-; RUN: opt < %s -aa-pipeline= -passes='cgscc(inline,function(verify<domtree>))' -debug-pass-manager -S 2>&1 | FileCheck %s
+; RUN: opt < %s -aa-pipeline= -passes='cgscc(inline,function(verify<domtree>))' -debug-pass-manager -inline-deferral -S 2>&1 | FileCheck %s
 
 ; First we check that the passes run in the way we expect. Otherwise this test
 ; may stop testing anything.
Index: llvm/test/Transforms/Inline/exponential-deferred-inlining.ll
===================================================================
--- llvm/test/Transforms/Inline/exponential-deferred-inlining.ll
+++ llvm/test/Transforms/Inline/exponential-deferred-inlining.ll
@@ -20,1154 +20,7 @@
 }
 
 define internal void @f2() {
-  call void @f1()
-  call void @f1()
-  call void @f1()
-  ret void
-}
-
-define internal void @f3() {
-  call void @f2()
-  call void @f2()
-  ret void
-}
-
-define internal void @f4() {
-  call void @f3()
-  call void @f3()
-  ret void
-}
-
-define internal void @f5() {
-  call void @f4()
-  call void @f4()
-  ret void
-}
-
-define internal void @f6() {
-  call void @f5()
-  call void @f5()
-  ret void
-}
-
-define void @f7() {
-; CHECK-LABEL: @f7(
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
-; CHECK-NEXT:    call void @foo()
+; CHECK-LABEL: @f2(
 ; CHECK-NEXT:    call void @foo()
 ; CHECK-NEXT:    call void @foo()
 ; CHECK-NEXT:    call void @foo()
@@ -1205,6 +58,61 @@
 ; CHECK-NEXT:    call void @foo()
 ; CHECK-NEXT:    call void @foo()
 ; CHECK-NEXT:    ret void
+;
+  call void @f1()
+  call void @f1()
+  call void @f1()
+  ret void
+}
+
+define internal void @f3() {
+  call void @f2()
+  call void @f2()
+  ret void
+}
+
+define internal void @f4() {
+  call void @f3()
+  call void @f3()
+  ret void
+}
+
+define internal void @f5() {
+  call void @f4()
+  call void @f4()
+  ret void
+}
+
+define internal void @f6() {
+; CHECK-LABEL: @f6(
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    call void @f2()
+; CHECK-NEXT:    ret void
+;
+  call void @f5()
+  call void @f5()
+  ret void
+}
+
+define void @f7() {
+; CHECK-LABEL: @f7(
+; CHECK-NEXT:    call void @f6()
+; CHECK-NEXT:    call void @f6()
+; CHECK-NEXT:    ret void
 ;
   call void @f6()
   call void @f6()