| ; RUN: llc < %s -march=x86-64 -mattr=-sse -O0 | |
| ; PR9675 | |
| define i32 @t() { | |
| entry: | |
| %i = alloca i32, align 4 | |
| store i32 1, i32* %i, align 4 | |
| call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true) | |
| %0 = call i32 @llvm.atomic.load.sub.i32.p0i32(i32* %i, i32 1) | |
| call void @llvm.memory.barrier(i1 true, i1 true, i1 true, i1 true, i1 true) | |
| ret i32 0 | |
| } | |
| declare i32 @llvm.atomic.load.sub.i32.p0i32(i32* nocapture, i32) nounwind | |
| declare void @llvm.memory.barrier(i1, i1, i1, i1, i1) nounwind |