2013-05-07 00:17:29 +08:00
|
|
|
; Test 16-bit atomic loads.
|
|
|
|
;
|
|
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
|
|
|
|
; This is just a placeholder to make sure that loads are handled.
|
|
|
|
; The CS-based sequence is probably far too conservative.
|
|
|
|
define i16 @f1(i16 *%src) {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: f1:
|
2013-05-07 00:17:29 +08:00
|
|
|
; CHECK: cs
|
|
|
|
; CHECK: br %r14
|
|
|
|
%val = load atomic i16 *%src seq_cst, align 2
|
|
|
|
ret i16 %val
|
|
|
|
}
|