Ulrich Weigand | 7db6918 | 2015-02-18 09:13:27 +0000 | [diff] [blame] | 1 | ; Test local-exec TLS accesses. |
Ulrich Weigand | 9e3577f | 2013-05-06 16:17:29 +0000 | [diff] [blame] | 2 | ; |
Ulrich Weigand | 7db6918 | 2015-02-18 09:13:27 +0000 | [diff] [blame] | 3 | ; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-MAIN |
| 4 | ; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-CP |
Ulrich Weigand | 9e3577f | 2013-05-06 16:17:29 +0000 | [diff] [blame] | 5 | |
| 6 | @x = thread_local global i32 0 |
| 7 | |
| 8 | ; The offset must be loaded from the constant pool. It doesn't really |
| 9 | ; matter whether we use LARL/AG or LGRL/AGR for the last part. |
| 10 | define i32 *@foo() { |
| 11 | ; CHECK-CP: .LCP{{.*}}: |
| 12 | ; CHECK-CP: .quad x@NTPOFF |
| 13 | ; |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 14 | ; CHECK-MAIN-LABEL: foo: |
Ulrich Weigand | 9e3577f | 2013-05-06 16:17:29 +0000 | [diff] [blame] | 15 | ; CHECK-MAIN: ear [[HIGH:%r[0-5]]], %a0 |
| 16 | ; CHECK-MAIN: sllg %r2, [[HIGH]], 32 |
| 17 | ; CHECK-MAIN: ear %r2, %a1 |
| 18 | ; CHECK-MAIN: larl %r1, .LCP{{.*}} |
| 19 | ; CHECK-MAIN: ag %r2, 0(%r1) |
| 20 | ; CHECK-MAIN: br %r14 |
| 21 | ret i32 *@x |
| 22 | } |