1 ; RUN: llc < %s -march=x86-64 -mattr=-sse -O0
6 %i = alloca i32, align 4
7 store i32 1, i32* %i, align 4
8 call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true)
9 %0 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %i, i32 1)
10 call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true)
14 declare i32 @llvm.atomic.load.sub.i32.p0i32(i32* nocapture, i32) nounwind
15 declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind