File: atomic-store-05.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (25 lines) | stat: -rw-r--r-- 606 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
; Test 128-bit atomic stores.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s

define void @f1(i128 %val, i128 *%src) {
; CHECK-LABEL: f1:
; CHECK-DAG: lg %r1, 8(%r2)
; CHECK-DAG: lg %r0, 0(%r2)
; CHECK: stpq %r0, 0(%r3)
; CHECK: bcr 1{{[45]}}, %r0
; CHECK: br %r14
  store atomic i128 %val, i128 *%src seq_cst, align 16
  ret void
}

define void @f2(i128 %val, i128 *%src) {
; CHECK-LABEL: f2:
; CHECK-DAG: lg %r1, 8(%r2)
; CHECK-DAG: lg %r0, 0(%r2)
; CHECK: stpq %r0, 0(%r3)
; CHECK-NOT: bcr 1{{[45]}}, %r0
; CHECK: br %r14
  store atomic i128 %val, i128 *%src monotonic, align 16
  ret void
}