llvm/test/CodeGen/PowerPC/thread-pointer.ll
Marcin Koscielnicki adc800c659 [PowerPC] Add support for llvm.thread.pointer
Differential Revision: http://reviews.llvm.org/D19304

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267546 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-26 10:37:22 +00:00

18 lines
583 B
LLVM

; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s --check-prefix=CHECK-32
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s --check-prefix=CHECK-64
; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s --check-prefix=CHECK-64
; Function Attrs: nounwind readnone
declare i8* @llvm.thread.pointer() #1
define i8* @thread_pointer() {
; CHECK-32-LABEL: @thread_pointer
; CHECK-32: mr 3, 2
; CHECK-32: blr
; CHECK-64-LABEL: @thread_pointer
; CHECK-64: mr 3, 13
; CHECK-64: blr
%1 = tail call i8* @llvm.thread.pointer()
ret i8* %1
}