forked from OSchip/llvm-project
19 lines
552 B
LLVM
19 lines
552 B
LLVM
|
; Test initial-exec TLS accesses.
|
||
|
|
;
|
||
|
|
; RUN: llc < %s -mcpu=z10 -mtriple=s390x-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=CHECK-MAIN
|
||
|
|
|
||
|
|
@x = thread_local(initialexec) global i32 0
|
||
|
|
|
||
|
|
; The offset must be loaded from the GOT. This TLS access model does
|
||
|
|
; not use literal pool constants.
|
||
|
|
define i32 *@foo() {
|
||
|
|
; CHECK-MAIN-LABEL: foo:
|
||
|
|
; CHECK-MAIN: ear [[HIGH:%r[0-5]]], %a0
|
||
|
|
; CHECK-MAIN: sllg %r2, [[HIGH]], 32
|
||
|
|
; CHECK-MAIN: ear %r2, %a1
|
||
|
|
; CHECK-MAIN: larl %r1, x@INDNTPOFF
|
||
|
|
; CHECK-MAIN: ag %r2, 0(%r1)
|
||
|
|
; CHECK-MAIN: br %r14
|
||
|
|
ret i32 *@x
|
||
|
|
}
|