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view test/CodeGen/SystemZ/atomic-load-01.ll @ 33:e4204d083e25 LLVM3.5

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children afa8332a0e37
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; Test 8-bit atomic loads.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s

define i8 @f1(i8 *%src) {
; CHECK-LABEL: f1:
; CHECK: bcr 1{{[45]}}, %r0
; CHECK: lb %r2, 0(%r2)
; CHECK: br %r14
  %val = load atomic i8 *%src seq_cst, align 1
  ret i8 %val
}