1; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s 2 3target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 4target triple = "x86_64-unknown-linux-gnu" 5 6@i = dso_local global i32 0, align 4 7 8define i32 @test1() { 9entry: 10; CHECK: call void @llvm.instrprof.increment 11 %0 = load i32, ptr @i, align 4 12 %add = add i32 %0, 1 13 ret i32 %add 14} 15 16define i32 @test2() #0 { 17entry: 18; CHECK-NOT: call void @llvm.instrprof.increment 19 %0 = load i32, ptr @i, align 4 20 %sub = sub i32 %0, 1 21 ret i32 %sub 22} 23 24define i32 @test3() skipprofile { 25entry: 26; CHECK-NOT: call void @llvm.instrprof.increment 27 ret i32 101 28} 29 30attributes #0 = { noprofile } 31