blob: 77c0751e219d7bfe8b25f9964c5be6d947eacb8f [file] [log] [blame]
; RUN: llc < %s | FileCheck %s
; Don't try to emit a direct call through a TLS global.
; This fixes PR22103
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@a = external thread_local global i64
; Function Attrs: nounwind
define void @_Z1fv() {
; CHECK-NOT: callq *$a
; CHECK: movq %fs:0, [[RAX:%r..]]
; CHECK-NEXT: addq a@GOTTPOFF(%rip), [[RAX]]
; CHECK-NEXT: callq *[[RAX]]
entry:
call void bitcast (i64* @a to void ()*)()
ret void
}