1; Test general-dynamic TLS access optimizations. 2; 3; If we access two different TLS variables, we need two calls to 4; __tls_get_offset, but should load _GLOBAL_OFFSET_TABLE only once. 5; 6; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | grep "__tls_get_offset" | count 2 7; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | grep "_GLOBAL_OFFSET_TABLE_" | count 1 8 9@x = thread_local global i32 0 10@y = thread_local global i32 0 11 12define i32 @foo() { 13 %valx = load i32, i32* @x 14 %valy = load i32, i32* @y 15 %add = add nsw i32 %valx, %valy 16 ret i32 %add 17} 18