Xamarin Public Jenkins (auto-signing) 64ac736ec5 Imported Upstream version 6.0.0.172
Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
2019-04-12 14:10:50 +00:00

22 lines
481 B
LLVM

; Test 16-bit atomic stores.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define void @f1(i16 %val, i16 *%src) {
; CHECK-LABEL: f1:
; CHECK: sth %r2, 0(%r3)
; CHECK: bcr 1{{[45]}}, %r0
; CHECK: br %r14
store atomic i16 %val, i16 *%src seq_cst, align 2
ret void
}
define void @f2(i16 %val, i16 *%src) {
; CHECK-LABEL: f2:
; CHECK: sth %r2, 0(%r3)
; CHECK-NOT: bcr 1{{[45]}}, %r0
; CHECK: br %r14
store atomic i16 %val, i16 *%src monotonic, align 2
ret void
}