1; RUN: llc -mtriple aarch64-windows %s -o - | FileCheck %s 2 3@tlsVar = thread_local global i32 0 4@tlsVar8 = thread_local global i8 0 5@tlsVar64 = thread_local global i64 0 6 7define i32 @getVar() { 8 %1 = load i32, ptr @tlsVar 9 ret i32 %1 10} 11 12define ptr @getPtr() { 13 ret ptr @tlsVar 14} 15 16define void @setVar(i32 %val) { 17 store i32 %val, ptr @tlsVar 18 ret void 19} 20 21define i8 @getVar8() { 22 %1 = load i8, ptr @tlsVar8 23 ret i8 %1 24} 25 26define i64 @getVar64() { 27 %1 = load i64, ptr @tlsVar64 28 ret i64 %1 29} 30 31; CHECK-LABEL: getVar 32; CHECK: adrp [[TLS_INDEX_ADDR:x[0-9]+]], _tls_index 33; CHECK: ldr [[TLS_POINTER:x[0-9]+]], [x18, #88] 34; CHECK: ldr w[[TLS_INDEX:[0-9]+]], [[[TLS_INDEX_ADDR]], :lo12:_tls_index] 35 36; CHECK: ldr [[TLS:x[0-9]+]], [[[TLS_POINTER]], x[[TLS_INDEX]], lsl #3] 37; CHECK: add [[TLS]], [[TLS]], :secrel_hi12:tlsVar 38; CHECK: ldr w0, [[[TLS]], :secrel_lo12:tlsVar] 39 40; CHECK-LABEL: getPtr 41; CHECK: adrp [[TLS_INDEX_ADDR:x[0-9]+]], _tls_index 42; CHECK: ldr [[TLS_POINTER:x[0-9]+]], [x18, #88] 43; CHECK: ldr w[[TLS_INDEX:[0-9]+]], [[[TLS_INDEX_ADDR]], :lo12:_tls_index] 44 45; CHECK: ldr [[TLS:x[0-9]+]], [[[TLS_POINTER]], x[[TLS_INDEX]], lsl #3] 46; CHECK: add [[TLS]], [[TLS]], :secrel_hi12:tlsVar 47; CHECK: add x0, [[TLS]], :secrel_lo12:tlsVar 48 49; CHECK-LABEL: setVar 50; CHECK: adrp [[TLS_INDEX_ADDR:x[0-9]+]], _tls_index 51; CHECK: ldr [[TLS_POINTER:x[0-9]+]], [x18, #88] 52; CHECK: ldr w[[TLS_INDEX:[0-9]+]], [[[TLS_INDEX_ADDR]], :lo12:_tls_index] 53 54; CHECK: ldr [[TLS:x[0-9]+]], [[[TLS_POINTER]], x[[TLS_INDEX]], lsl #3] 55; CHECK: add [[TLS]], [[TLS]], :secrel_hi12:tlsVar 56; CHECK: str w0, [[[TLS]], :secrel_lo12:tlsVar] 57 58; CHECK-LABEL: getVar8 59; CHECK: add [[TLS:x[0-9]+]], [[TLS]], :secrel_hi12:tlsVar8 60; CHECK: ldrb w0, [[[TLS]], :secrel_lo12:tlsVar8] 61 62; CHECK-LABEL: getVar64 63; CHECK: add [[TLS:x[0-9]+]], [[TLS]], :secrel_hi12:tlsVar64 64; CHECK: ldr x0, [[[TLS]], :secrel_lo12:tlsVar64] 65