1; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s 2 3define void @foo() { 4entry: 5 br label %while.body 6 ; CHECK: llvm.instrprof.increment 7 8 while.body: ; preds = %entry, %while.body 9 ; CHECK: llvm.instrprof.increment 10 call void (...) @bar() #2 11 br label %while.body 12} 13 14declare void @bar(...) 15 16attributes #0 = { nounwind } 17 18