| Vedant Kumar | cff9462 | 2018-01-27 00:01:04 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -instrprof -S | FileCheck %s |
| 2 | |
| 3 | target triple = "x86_64-apple-macosx10.10.0" |
| 4 | |
| 5 | declare void @llvm.instrprof.increment(i8*, i64, i32, i32) |
| 6 | |
| 7 | declare void @llvm.instrprof.increment.step(i8*, i64, i32, i32, i64) |
| 8 | |
| 9 | @__profn_foo = hidden constant [3 x i8] c"foo" |
| 10 | |
| 11 | define void @foo() { |
| 12 | ; CHECK: @__profc_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 |
| 13 | call void @llvm.instrprof.increment.step(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 0, i32 1, i32 0, i64 0) |
| 14 | ret void |
| 15 | } |