1; RUN: llvm-profdata merge %S/Inputs/diag.proftext -o %t.profdata 2; RUN: opt < %s -passes=pgo-instr-use -pgo-warn-missing-function=true -pgo-test-profile-file=%t.profdata -S 2>&1 | FileCheck %s 3 4; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S 2>&1 | FileCheck %s --check-prefix=DEFAULT 5 6; CHECK: warning: {{.+}}: no profile data available for function bar 7; DEFAULT-NOT: no profile data available for function bar 8 9target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 10target triple = "x86_64-unknown-linux-gnu" 11 12define i32 @bar() { 13entry: 14 ret i32 0 15} 16