xref: /llvm-project/llvm/test/Transforms/GlobalOpt/basictest.ll (revision dede19caf0da31d9b8b69d014602cde41ab9a96e)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
2; RUN: opt < %s -passes=globalopt -S | FileCheck %s
3
4@X = internal global i32 4              ; <ptr> [#uses=1]
5
6define i32 @foo() {
7; CHECK-LABEL: define i32 @foo() local_unnamed_addr {
8; CHECK-NEXT:    ret i32 4
9;
10  %V = load i32, ptr @X               ; <i32> [#uses=1]
11  ret i32 %V
12}
13
14@X_tls = internal thread_local global i32 13
15
16define i32 @bar() {
17; CHECK-LABEL: define i32 @bar() local_unnamed_addr {
18; CHECK-NEXT:    ret i32 13
19;
20  %p = call ptr @llvm.threadlocal.address(ptr @X_tls)
21  %v = load i32, ptr %p
22  ret i32 %v
23}
24