1*9880d681SAndroid Build Coastguard Worker; Test local-dynamic TLS accesses. 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-MAIN 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-CP 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker@x = thread_local(localdynamic) global i32 0 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; Call __tls_get_offset to retrieve the module's TLS base offset. 9*9880d681SAndroid Build Coastguard Worker; Add the per-symbol offset and the thread pointer. 10*9880d681SAndroid Build Coastguard Workerdefine i32 *@foo() { 11*9880d681SAndroid Build Coastguard Worker; CHECK-CP: .LCP{{.*}}_0: 12*9880d681SAndroid Build Coastguard Worker; CHECK-CP: .quad x@TLSLDM 13*9880d681SAndroid Build Coastguard Worker; CHECK-CP: .LCP{{.*}}_1: 14*9880d681SAndroid Build Coastguard Worker; CHECK-CP: .quad x@DTPOFF 15*9880d681SAndroid Build Coastguard Worker; 16*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN-LABEL: foo: 17*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN-DAG: larl %r12, _GLOBAL_OFFSET_TABLE_ 18*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN-DAG: lgrl %r2, .LCP{{.*}}_0 19*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: brasl %r14, __tls_get_offset@PLT:tls_ldcall:x 20*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: larl %r1, .LCP{{.*}}_1 21*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: ag %r2, 0(%r1) 22*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: ear [[HIGH:%r[0-5]]], %a0 23*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: sllg [[TP:%r[0-5]]], [[HIGH]], 32 24*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: ear [[TP]], %a1 25*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: agr %r2, [[TP]] 26*9880d681SAndroid Build Coastguard Worker; CHECK-MAIN: br %r14 27*9880d681SAndroid Build Coastguard Worker ret i32 *@x 28*9880d681SAndroid Build Coastguard Worker} 29