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llvm-mirror/test/CodeGen/SystemZ/atomic-store-02.ll
Ulrich Weigand 1431b3c2f5 [SystemZ] Add CodeGen test cases
This adds all CodeGen tests for the SystemZ target.

This version of the patch incorporates feedback from a review by
Sean Silva.  Thanks to all reviewers!

Patch by Richard Sandiford.

llvm-svn: 181204
2013-05-06 16:17:29 +00:00

14 lines
359 B
LLVM

; Test 16-bit atomic stores.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; This is just a placeholder to make sure that stores are handled.
; The CS-based sequence is probably far too conservative.
define void @f1(i16 %val, i16 *%src) {
; CHECK: f1:
; CHECK: cs
; CHECK: br %r14
store atomic i16 %val, i16 *%src seq_cst, align 2
ret void
}