; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefixes=CL ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %} ; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefixes=CL ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} ; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv-unknown-vulkan1.3-compute %s -o - | FileCheck %s --check-prefixes=VK ; FIXME(182779) ByVal attribute emitted for Vulkan. ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan1.3-compute %s -o - -filetype=obj | spirv-val %} ; CL-DAG: %[[#Char:]] = OpTypeInt 8 0 ; CL-DAG: %[[#PtrChar:]] = OpTypePointer Function %[[#Char]] %tprange = type { %tparray } %tparray = type { [2 x i64] } ; CL: OpFunction ; CL: %[[#FooVar:]] = OpVariable ; CL-NEXT: %[[#Casted1:]] = OpBitcast %[[#PtrChar]] %[[#FooVar]] ; CL-NEXT: OpLifetimeStart %[[#Casted1]] 16 ; CL: OpInBoundsPtrAccessChain ; CL: %[[#Casted2:]] = OpBitcast %[[#PtrChar]] %[[#FooVar]] ; CL-NEXT: OpLifetimeStop %[[#Casted2]] 16 ; VK: OpFunction ; VK: %[[#FooVar:]] = OpVariable ; VK-NEXT: OpInBoundsAccessChain ; VK-NEXT: OpStore ; VK-NEXT: OpReturn define spir_func void @foo(ptr noundef byval(%tprange) align 8 %_arg_UserRange) { %RoundedRangeKernel = alloca %tprange, align 8 call void @llvm.lifetime.start.p0(ptr nonnull %RoundedRangeKernel) %KernelFunc = getelementptr inbounds i8, ptr %RoundedRangeKernel, i64 8 store i64 zeroinitializer, ptr %KernelFunc, align 8 call void @llvm.lifetime.end.p0(ptr nonnull %RoundedRangeKernel) ret void } ; CL: OpFunction ; CL: %[[#BarVar:]] = OpVariable ; CL-NEXT: %[[#Casted1:]] = OpBitcast %[[#PtrChar]] %[[#BarVar]] ; CL-NEXT: OpLifetimeStart %[[#Casted1]] 16 ; CL: OpInBoundsPtrAccessChain ; CL: %[[#Casted2:]] = OpBitcast %[[#PtrChar]] %[[#BarVar]] ; CL-NEXT: OpLifetimeStop %[[#Casted2]] 16 ; VK: OpFunction ; VK: %[[#BarVar:]] = OpVariable ; VK-NEXT: OpInBoundsAccessChain ; VK-NEXT: OpStore ; VK-NEXT: OpReturn define spir_func void @bar(ptr noundef byval(%tprange) align 8 %_arg_UserRange) { %RoundedRangeKernel = alloca %tprange, align 8 call void @llvm.lifetime.start.p0(ptr nonnull %RoundedRangeKernel) %KernelFunc = getelementptr inbounds i8, ptr %RoundedRangeKernel, i64 8 store i64 zeroinitializer, ptr %KernelFunc, align 8 call void @llvm.lifetime.end.p0(ptr nonnull %RoundedRangeKernel) ret void } ; CL: OpFunction ; CL: %[[#TestVar:]] = OpVariable ; CL: OpLifetimeStart %[[#TestVar]] 1 ; CL: OpInBoundsPtrAccessChain ; CL: OpLifetimeStop %[[#TestVar]] 1 ; VK: OpFunction ; VK: %[[#Test:]] = OpVariable ; VK-NEXT: OpInBoundsAccessChain ; VK-NEXT: OpStore ; VK-NEXT: OpReturn define spir_func void @test(ptr noundef align 8 %_arg) { %var = alloca i8, align 8 call void @llvm.lifetime.start.p0(ptr nonnull %var) %KernelFunc = getelementptr inbounds i8, ptr %var, i64 1 store i8 0, ptr %KernelFunc, align 8 call void @llvm.lifetime.end.p0(ptr nonnull %var) ret void } declare void @llvm.lifetime.start.p0(ptr nocapture) declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) declare void @llvm.lifetime.end.p0(ptr nocapture)