1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -show-mc-encoding < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm64-none-linux-gnu -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker@initial_exec_var = external thread_local(initialexec) global i32 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine i32 @test_initial_exec() { 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_initial_exec: 8*9880d681SAndroid Build Coastguard Worker %val = load i32, i32* @initial_exec_var 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker; CHECK: adrp x[[GOTADDR:[0-9]+]], :gottprel:initial_exec_var 11*9880d681SAndroid Build Coastguard Worker; CHECK: ldr x[[TP_OFFSET:[0-9]+]], [x[[GOTADDR]], :gottprel_lo12:initial_exec_var] 12*9880d681SAndroid Build Coastguard Worker; CHECK: mrs x[[TP:[0-9]+]], TPIDR_EL0 13*9880d681SAndroid Build Coastguard Worker; CHECK: ldr w0, [x[[TP]], x[[TP_OFFSET]]] 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 16*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker ret i32 %val 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdefine i32* @test_initial_exec_addr() { 22*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_initial_exec_addr: 23*9880d681SAndroid Build Coastguard Worker ret i32* @initial_exec_var 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker; CHECK: adrp x[[GOTADDR:[0-9]+]], :gottprel:initial_exec_var 26*9880d681SAndroid Build Coastguard Worker; CHECK: ldr [[TP_OFFSET:x[0-9]+]], [x[[GOTADDR]], :gottprel_lo12:initial_exec_var] 27*9880d681SAndroid Build Coastguard Worker; CHECK: mrs [[TP:x[0-9]+]], TPIDR_EL0 28*9880d681SAndroid Build Coastguard Worker; CHECK: add x0, [[TP]], [[TP_OFFSET]] 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 31*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Worker@local_exec_var = thread_local(localexec) global i32 0 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerdefine i32 @test_local_exec() { 38*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_local_exec: 39*9880d681SAndroid Build Coastguard Worker %val = load i32, i32* @local_exec_var 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Worker; CHECK: mrs x[[R1:[0-9]+]], TPIDR_EL0 42*9880d681SAndroid Build Coastguard Worker; CHECK: add x[[R2:[0-9]+]], x[[R1]], :tprel_hi12:local_exec_var 43*9880d681SAndroid Build Coastguard Worker; CHECK: add x[[R3:[0-9]+]], x[[R2]], :tprel_lo12_nc:local_exec_var 44*9880d681SAndroid Build Coastguard Worker; CHECK: ldr w0, [x[[R3]]] 45*9880d681SAndroid Build Coastguard Worker 46*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSLE_ADD_TPREL_HI12 47*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 48*9880d681SAndroid Build Coastguard Worker ret i32 %val 49*9880d681SAndroid Build Coastguard Worker} 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Workerdefine i32* @test_local_exec_addr() { 52*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_local_exec_addr: 53*9880d681SAndroid Build Coastguard Worker ret i32* @local_exec_var 54*9880d681SAndroid Build Coastguard Worker 55*9880d681SAndroid Build Coastguard Worker; CHECK: mrs x[[R1:[0-9]+]], TPIDR_EL0 56*9880d681SAndroid Build Coastguard Worker; CHECK: add x[[R2:[0-9]+]], x[[R1]], :tprel_hi12:local_exec_var 57*9880d681SAndroid Build Coastguard Worker; CHECK: add x0, x[[R2]], :tprel_lo12_nc:local_exec_var 58*9880d681SAndroid Build Coastguard Worker; CHECK: ret 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSLE_ADD_TPREL_HI12 61*9880d681SAndroid Build Coastguard Worker; CHECK-RELOC: R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 62*9880d681SAndroid Build Coastguard Worker} 63