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gerrit-public.fairphone.software / toolchain / llvm-project / 4f56b0bb88c20e49b0cbb6c75a62b0f948010a62 / . / llvm / test / Bitcode / atomic.ll
blob: c09e74c1c2f24e047d38fcc3d16f404d2f6c4f13 [file] [log] [blame]
Tim Northover420a2162014-06-13 14:24:07 +0000[diff] [blame]1; RUN: llvm-as %s -o - | llvm-dis | FileCheck %s
Duncan P. N. Exon Smithc8eccd12014-08-19 21:08:27 +0000[diff] [blame]2; RUN: verify-uselistorder < %s
Tim Northover420a2162014-06-13 14:24:07 +0000[diff] [blame]3
4define void @test_cmpxchg(i32* %addr, i32 %desired, i32 %new) {
5 cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst
6 ; CHECK: cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst
7
8 cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic
9 ; CHECK: cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic
10
11 cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire
12 ; CHECK: cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire
13
14 cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new singlethread release monotonic
15 ; CHECK: cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new singlethread release monotonic
16
17 ret void
Duncan P. N. Exon Smithfee1f502014-07-29 01:10:57 +0000[diff] [blame]18}