70 lines · plain
1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}3 4; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV5; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}6 7;; Check 'LLVM ==> SPIR-V' conversion of atomic_load and atomic_store.8 9; CHECK-SPIRV-LABEL: OpFunction10; CHECK-SPIRV-NEXT: %[[#object:]] = OpFunctionParameter %[[#]]11; CHECK-SPIRV: %[[#ret:]] = OpAtomicLoad %[[#]] %[[#object]] %[[#]] %[[#]]12; CHECK-SPIRV: OpReturnValue %[[#ret]]13; CHECK-SPIRV-LABEL: OpFunctionEnd14 15define spir_func i32 @test_load(i32 addrspace(4)* %object) {16entry:17 %0 = call spir_func i32 @_Z11atomic_loadPVU3AS4U7_Atomici(i32 addrspace(4)* %object)18 ret i32 %019}20 21; CHECK-SPIRV-LABEL: OpFunction22; CHECK-SPIRV-NEXT: %[[#object:]] = OpFunctionParameter %[[#]]23; CHECK-SPIRV-NEXT: %[[#desired:]] = OpFunctionParameter %[[#]]24; CHECK-SPIRV: OpAtomicStore %[[#object]] %[[#]] %[[#]] %[[#desired]]25; CHECK-SPIRV-LABEL: OpFunctionEnd26 27define spir_func void @test_store(i32 addrspace(4)* %object, i32 %desired) {28entry:29 call spir_func void @_Z12atomic_storePVU3AS4U7_Atomicii(i32 addrspace(4)* %object, i32 %desired)30 ret void31}32 33declare spir_func i32 @_Z11atomic_loadPVU3AS4U7_Atomici(i32 addrspace(4)*)34declare spir_func void @_Z12atomic_storePVU3AS4U7_Atomicii(i32 addrspace(4)*, i32)35 36; The goal of @test_typesX() cases is to ensure that a correct pointer type37; is deduced from the Value argument of OpAtomicLoad/OpAtomicStore. There is38; no need to add more pattern matching rules to be sure that the pointer type39; is valid, it's enough that `spirv-val` considers the output valid as it40; checks the same condition while validating the output.41 42define spir_func void @test_types1(ptr addrspace(1) %ptr, float %val) {43entry:44 %r = call spir_func float @atomic_load(ptr addrspace(1) %ptr)45 ret void46}47 48define spir_func void @test_types2(ptr addrspace(1) %ptr, float %val) {49entry:50 call spir_func void @atomic_store(ptr addrspace(1) %ptr, float %val)51 ret void52}53 54define spir_func void @test_types3(i64 noundef %arg, float %val) {55entry:56 %ptr1 = inttoptr i64 %arg to float addrspace(1)*57 %r = call spir_func float @atomic_load(ptr addrspace(1) %ptr1)58 ret void59}60 61define spir_func void @test_types4(i64 noundef %arg, float %val) {62entry:63 %ptr2 = inttoptr i64 %arg to float addrspace(1)*64 call spir_func void @atomic_store(ptr addrspace(1) %ptr2, float %val)65 ret void66}67 68declare spir_func float @atomic_load(ptr addrspace(1))69declare spir_func void @atomic_store(ptr addrspace(1), float)70