1 ; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s
2 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-unknown-linux-gnu"
5 ; CHECK: @__llvm_profile_name__Z15test_simple_fori = private constant [20 x i8] c"_Z15test_simple_fori"
7 define i32 @_Z15test_simple_fori(i32 %n) {
12 %i = phi i32 [ 0, %entry ], [ %inc1, %for.inc ]
13 %sum = phi i32 [ 1, %entry ], [ %inc, %for.inc ]
14 %cmp = icmp slt i32 %i, %n
15 br i1 %cmp, label %for.body, label %for.end
18 %inc = add nsw i32 %sum, 1
22 ; CHECK: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @__llvm_profile_name__Z15test_simple_fori, i32 0, i32 0), i64 32052181608, i32 2, i32 0)
23 %inc1 = add nsw i32 %i, 1
27 ; CHECK: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([20 x i8], [20 x i8]* @__llvm_profile_name__Z15test_simple_fori, i32 0, i32 0), i64 32052181608, i32 2, i32 1)