| ;; Check that the prf_vnodes variable has the correct alignment |
| ;; when pointers are 4 byte long. |
| ; RUN: opt %s -passes=instrprof -S | FileCheck %s --check-prefix=ALIGN32 |
| |
| target datalayout = "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128" |
| target triple = "i386-unknown-linux-gnu" |
| |
| @__profn_foo = private constant [3 x i8] c"foo" |
| @__profn_bar = private constant [3 x i8] c"bar" |
| |
| define i32 @foo(ptr ) { |
| call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12884901887, i32 1, i32 0) |
| %2 = ptrtoint ptr %0 to i64 |
| call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 12884901887, i64 %2, i32 0, i32 0) |
| %3 = tail call i32 %0() |
| ret i32 %3 |
| } |
| |
| $bar = comdat any |
| |
| define i32 @bar(ptr ) comdat { |
| entry: |
| call void @llvm.instrprof.increment(ptr @__profn_bar, i64 12884901887, i32 1, i32 0) |
| %1 = ptrtoint ptr %0 to i64 |
| call void @llvm.instrprof.value.profile(ptr @__profn_bar, i64 12884901887, i64 %1, i32 0, i32 0) |
| %2 = tail call i32 %0() |
| ret i32 %2 |
| } |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #0 |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32) #0 |
| |
| attributes #0 = { nounwind } |
| |
| ; ALIGN32: @__llvm_prf_vnodes = private global {{.*}} section "__llvm_prf_vnds", align 4 |
