| ; Test general-dynamic TLS accesses. | |
| ; | |
| ; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-MAIN | |
| ; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-CP | |
| @x = thread_local global i32 0 | |
| ; Call __tls_get_offset to retrieve the symbol's TLS offset. | |
| define i32 *@foo() { | |
| ; CHECK-CP: .LCP{{.*}}: | |
| ; CHECK-CP: .quad x@TLSGD | |
| ; | |
| ; CHECK-MAIN-LABEL: foo: | |
| ; CHECK-MAIN-DAG: larl %r12, _GLOBAL_OFFSET_TABLE_ | |
| ; CHECK-MAIN-DAG: lgrl %r2, .LCP{{.*}} | |
| ; CHECK-MAIN: brasl %r14, __tls_get_offset@PLT:tls_gdcall:x | |
| ; CHECK-MAIN: ear [[HIGH:%r[0-5]]], %a0 | |
| ; CHECK-MAIN: sllg [[TP:%r[0-5]]], [[HIGH]], 32 | |
| ; CHECK-MAIN: ear [[TP]], %a1 | |
| ; CHECK-MAIN: agr %r2, [[TP]] | |
| ; CHECK-MAIN: br %r14 | |
| ret i32 *@x | |
| } |