; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV ; CHECK-SPIRV-NOT: OpStore %[[#]] %[[#]] Volatile Aligned 8 ; CHECK-SPIRV: OpStore %[[#]] %[[#]] Volatile|Aligned 8 ; CHECK-SPIRV-NOT: %[[#]] = OpLoad %[[#]] %[[#]] Volatile Aligned 8 ; CHECK-SPIRV: %[[#]] = OpLoad %[[#]] %[[#]] Volatile|Aligned 8 ; CHECK-SPIRV: %[[#]] = OpLoad %[[#]] %[[#]] Aligned 4 ; CHECK-SPIRV-NOT: %[[#]] = OpLoad %[[#]] %[[#]] Volatile Aligned 8 ; CHECK-SPIRV: %[[#]] = OpLoad %[[#]] %[[#]] Volatile|Aligned 8 ; CHECK-SPIRV-NOT: %[[#]] = OpLoad %[[#]] %[[#]] Volatile Aligned 0 ; CHECK-SPIRV: %[[#]] = OpLoad %[[#]] %[[#]] Volatile|Aligned 8 ; CHECK-SPIRV-NOT: %[[#]] = OpLoad %[[#]] %[[#]] Volatile Aligned 8 ; CHECK-SPIRV: %[[#]] = OpLoad %[[#]] %[[#]] Volatile|Aligned|Nontemporal 8 ; CHECK-SPIRV-NOT: OpStore %[[#]] %[[#]] Aligned 4 ; CHECK-SPIRV: OpStore %[[#]] %[[#]] Aligned|Nontemporal 4 ; CHECK-SPIRV-NOT: OpStore %[[#]] %[[#]] Aligned 0 ; CHECK-SPIRV: OpStore %[[#]] %[[#]] define spir_kernel void @test_load_store(i32 addrspace(1)* %destMemory, i32 addrspace(1)* %oldValues, i32 %newValue) { entry: %ptr = alloca i32 addrspace(4)*, align 8 %0 = addrspacecast i32 addrspace(1)* %oldValues to i32 addrspace(4)* store volatile i32 addrspace(4)* %0, i32 addrspace(4)** %ptr, align 8 %1 = load volatile i32 addrspace(4)*, i32 addrspace(4)** %ptr, align 8 %2 = load i32, i32 addrspace(4)* %1, align 4 %call = call spir_func i32 @_Z14atomic_cmpxchgPVU3AS1iii(i32 addrspace(1)* %destMemory, i32 %2, i32 %newValue) %3 = load volatile i32 addrspace(4)*, i32 addrspace(4)** %ptr, align 8 %4 = load volatile i32 addrspace(4)*, i32 addrspace(4)** %ptr %5 = load volatile i32 addrspace(4)*, i32 addrspace(4)** %ptr, align 8, !nontemporal !9 %arrayidx = getelementptr inbounds i32, i32 addrspace(4)* %3, i64 0 store i32 %call, i32 addrspace(4)* %arrayidx, align 4, !nontemporal !9 store i32 addrspace(4)* %5, i32 addrspace(4)** %ptr ret void } declare spir_func i32 @_Z14atomic_cmpxchgPVU3AS1iii(i32 addrspace(1)*, i32, i32) !9 = !{i32 1}