xref: /llvm-project/llvm/test/CodeGen/PowerPC/atomics-constant.ll (revision 427fb35192f1f7bb694a5910b05abc5925a798b2)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc < %s | FileCheck %s
3
4target triple = "powerpc64le-unknown-linux-gnu"
5
6@a = dso_local global i64 zeroinitializer
7
8define i64 @foo() {
9; CHECK-LABEL: foo:
10; CHECK:       # %bb.0: # %entry
11; CHECK-NEXT:    addis 3, 2, a@toc@ha
12; CHECK-NEXT:    ld 3, a@toc@l(3)
13; CHECK-NEXT:    cmpd 7, 3, 3
14; CHECK-NEXT:    bne- 7, .+4
15; CHECK-NEXT:    isync
16; CHECK-NEXT:    blr
17entry:
18  %value = load atomic i64, ptr @a acquire, align 8
19  ret i64 %value
20}
21