1; Test local-dynamic TLS access optimizations.
2;
3; If we access two different local-dynamic TLS variables, we only
4; need a single call to __tls_get_offset.
5;
6; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | grep "__tls_get_offset" | count 1
7
8@x = thread_local(localdynamic) global i32 0
9@y = thread_local(localdynamic) global i32 0
10
11define i32 @foo() {
12  %valx = load i32, i32* @x
13  %valy = load i32, i32* @y
14  %add = add nsw i32 %valx, %valy
15  ret i32 %add
16}
17