You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
472 B
22 lines
472 B
; Test 8-bit atomic stores.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
define void @f1(i8 %val, i8 *%src) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: stc %r2, 0(%r3)
|
|
; CHECK: bcr 1{{[45]}}, %r0
|
|
; CHECK: br %r14
|
|
store atomic i8 %val, i8 *%src seq_cst, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @f2(i8 %val, i8 *%src) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: stc %r2, 0(%r3)
|
|
; CHECK-NOT: bcr 1{{[45]}}, %r0
|
|
; CHECK: br %r14
|
|
store atomic i8 %val, i8 *%src monotonic, align 1
|
|
ret void
|
|
}
|