llvm-6502/test/Assembler/atomic.ll
Duncan P. N. Exon Smith d321cdfc1c verify-uselistorder: Add RUN lines to cases in test/Assembly
Add RUN line for `verify-uselistorder` to every test in `test/Assembly`,
unless it's a negative check (assembler rejects it) or verification
fails.

There are three files that verification fails on (so I've left out the
RUN lines):

  - 2002-08-22-DominanceProblem.ll
  - ConstantExprFold.ll
  - ConstantExprFoldCast.ll

This is part of PR5680.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214365 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 00:10:27 +00:00

32 lines
1.4 KiB
LLVM

; RUN: opt < %s | opt -S | FileCheck %s
; RUN: verify-uselistorder %s -preserve-bc-use-list-order -num-shuffles=5
; Basic smoke test for atomic operations.
define void @f(i32* %x) {
; CHECK: load atomic i32* %x unordered, align 4
load atomic i32* %x unordered, align 4
; CHECK: load atomic volatile i32* %x singlethread acquire, align 4
load atomic volatile i32* %x singlethread acquire, align 4
; CHECK: store atomic i32 3, i32* %x release, align 4
store atomic i32 3, i32* %x release, align 4
; CHECK: store atomic volatile i32 3, i32* %x singlethread monotonic, align 4
store atomic volatile i32 3, i32* %x singlethread monotonic, align 4
; CHECK: cmpxchg i32* %x, i32 1, i32 0 singlethread monotonic monotonic
cmpxchg i32* %x, i32 1, i32 0 singlethread monotonic monotonic
; CHECK: cmpxchg volatile i32* %x, i32 0, i32 1 acq_rel acquire
cmpxchg volatile i32* %x, i32 0, i32 1 acq_rel acquire
; CHECK: cmpxchg i32* %x, i32 42, i32 0 acq_rel monotonic
cmpxchg i32* %x, i32 42, i32 0 acq_rel monotonic
; CHECK: cmpxchg weak i32* %x, i32 13, i32 0 seq_cst monotonic
cmpxchg weak i32* %x, i32 13, i32 0 seq_cst monotonic
; CHECK: atomicrmw add i32* %x, i32 10 seq_cst
atomicrmw add i32* %x, i32 10 seq_cst
; CHECK: atomicrmw volatile xchg i32* %x, i32 10 monotonic
atomicrmw volatile xchg i32* %x, i32 10 monotonic
; CHECK: fence singlethread release
fence singlethread release
; CHECK: fence seq_cst
fence seq_cst
ret void
}