1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s 2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} 3 4; CHECK-DAG: %[[#VOID:]] = OpTypeVoid 5 6; CHECK-DAG: OpEntryPoint Kernel %[[#WORKER:]] "worker" 7; CHECK-DAG: OpEntryPoint Kernel %[[#INIT:]] "_SPIRV_GLOBAL__I_45b04794_Test_attr.cl" 8; CHECK-DAG: OpEntryPoint Kernel %[[#FIN:]] "_SPIRV_GLOBAL__D_45b04794_Test_attr.cl" 9 10; CHECK-DAG: OpExecutionMode %[[#WORKER]] LocalSize 10 10 10 11; CHECK-DAG: OpExecutionMode %[[#WORKER]] LocalSizeHint 12 10 1 12; CHECK-DAG: OpExecutionMode %[[#WORKER]] VecTypeHint 262149 13; CHECK-DAG: OpExecutionMode %[[#WORKER]] SubgroupsPerWorkgroup 4 14; CHECK-DAG: OpExecutionMode %[[#INIT]] LocalSize 1 1 1 15; CHECK-DAG: OpExecutionMode %[[#INIT]] Initializer 16; CHECK-DAG: OpExecutionMode %[[#FIN]] LocalSize 1 1 1 17; CHECK-DAG: OpExecutionMode %[[#FIN]] Finalizer 18 19%struct.global_ctor_dtor = type { i32 } 20 21@g = addrspace(1) global %struct.global_ctor_dtor zeroinitializer, align 4 22 23define internal spir_func void @__cxx_global_var_init() { 24entry: 25 call spir_func void @_ZNU3AS416global_ctor_dtorC1Ei(%struct.global_ctor_dtor addrspace(4)* addrspacecast (%struct.global_ctor_dtor addrspace(1)* @g to %struct.global_ctor_dtor addrspace(4)*), i32 12) 26 ret void 27} 28 29define linkonce_odr spir_func void @_ZNU3AS416global_ctor_dtorC1Ei(%struct.global_ctor_dtor addrspace(4)* %this, i32 %i) unnamed_addr align 2 { 30entry: 31 %this.addr = alloca %struct.global_ctor_dtor addrspace(4)*, align 4 32 %i.addr = alloca i32, align 4 33 store %struct.global_ctor_dtor addrspace(4)* %this, %struct.global_ctor_dtor addrspace(4)** %this.addr, align 4 34 store i32 %i, i32* %i.addr, align 4 35 %this1 = load %struct.global_ctor_dtor addrspace(4)*, %struct.global_ctor_dtor addrspace(4)** %this.addr 36 %0 = load i32, i32* %i.addr, align 4 37 call spir_func void @_ZNU3AS416global_ctor_dtorC2Ei(%struct.global_ctor_dtor addrspace(4)* %this1, i32 %0) 38 ret void 39} 40 41define linkonce_odr spir_func void @_ZNU3AS416global_ctor_dtorD1Ev(%struct.global_ctor_dtor addrspace(4)* %this) unnamed_addr align 2 { 42entry: 43 %this.addr = alloca %struct.global_ctor_dtor addrspace(4)*, align 4 44 store %struct.global_ctor_dtor addrspace(4)* %this, %struct.global_ctor_dtor addrspace(4)** %this.addr, align 4 45 %this1 = load %struct.global_ctor_dtor addrspace(4)*, %struct.global_ctor_dtor addrspace(4)** %this.addr 46 call spir_func void @_ZNU3AS416global_ctor_dtorD2Ev(%struct.global_ctor_dtor addrspace(4)* %this1) 47 ret void 48} 49 50define internal spir_func void @__dtor_g() { 51entry: 52 call spir_func void @_ZNU3AS416global_ctor_dtorD1Ev(%struct.global_ctor_dtor addrspace(4)* addrspacecast (%struct.global_ctor_dtor addrspace(1)* @g to %struct.global_ctor_dtor addrspace(4)*)) 53 ret void 54} 55 56; CHECK: %[[#WORKER]] = OpFunction %[[#VOID]] 57 58define spir_kernel void @worker() { 59entry: 60 ret void 61} 62 63define linkonce_odr spir_func void @_ZNU3AS416global_ctor_dtorD2Ev(%struct.global_ctor_dtor addrspace(4)* %this) unnamed_addr align 2 { 64entry: 65 %this.addr = alloca %struct.global_ctor_dtor addrspace(4)*, align 4 66 store %struct.global_ctor_dtor addrspace(4)* %this, %struct.global_ctor_dtor addrspace(4)** %this.addr, align 4 67 %this1 = load %struct.global_ctor_dtor addrspace(4)*, %struct.global_ctor_dtor addrspace(4)** %this.addr 68 %a = getelementptr inbounds %struct.global_ctor_dtor, %struct.global_ctor_dtor addrspace(4)* %this1, i32 0, i32 0 69 store i32 0, i32 addrspace(4)* %a, align 4 70 ret void 71} 72 73define linkonce_odr spir_func void @_ZNU3AS416global_ctor_dtorC2Ei(%struct.global_ctor_dtor addrspace(4)* %this, i32 %i) unnamed_addr align 2 { 74entry: 75 %this.addr = alloca %struct.global_ctor_dtor addrspace(4)*, align 4 76 %i.addr = alloca i32, align 4 77 store %struct.global_ctor_dtor addrspace(4)* %this, %struct.global_ctor_dtor addrspace(4)** %this.addr, align 4 78 store i32 %i, i32* %i.addr, align 4 79 %this1 = load %struct.global_ctor_dtor addrspace(4)*, %struct.global_ctor_dtor addrspace(4)** %this.addr 80 %0 = load i32, i32* %i.addr, align 4 81 %a = getelementptr inbounds %struct.global_ctor_dtor, %struct.global_ctor_dtor addrspace(4)* %this1, i32 0, i32 0 82 store i32 %0, i32 addrspace(4)* %a, align 4 83 ret void 84} 85 86define internal spir_func void @_GLOBAL__sub_I_Test_attr.cl() { 87entry: 88 call spir_func void @__cxx_global_var_init() 89 ret void 90} 91 92; CHECK: %[[#INIT]] = OpFunction %[[#VOID]] 93 94define spir_kernel void @_SPIRV_GLOBAL__I_45b04794_Test_attr.cl() { 95entry: 96 call spir_func void @_GLOBAL__sub_I_Test_attr.cl() 97 ret void 98} 99 100; CHECK: %[[#FIN]] = OpFunction %[[#VOID]] 101 102define spir_kernel void @_SPIRV_GLOBAL__D_45b04794_Test_attr.cl() { 103entry: 104 call spir_func void @__dtor_g() 105 ret void 106} 107 108!spirv.ExecutionMode = !{!0, !1, !2, !3, !4, !5, !6, !7} 109 110!0 = !{void ()* @worker, i32 30, i32 262149} 111!1 = !{void ()* @worker, i32 18, i32 12, i32 10, i32 1} 112!2 = !{void ()* @worker, i32 17, i32 10, i32 10, i32 10} 113!3 = !{void ()* @worker, i32 36, i32 4} 114!4 = !{void ()* @_SPIRV_GLOBAL__I_45b04794_Test_attr.cl, i32 33} 115!5 = !{void ()* @_SPIRV_GLOBAL__I_45b04794_Test_attr.cl, i32 17, i32 1, i32 1, i32 1} 116!6 = !{void ()* @_SPIRV_GLOBAL__D_45b04794_Test_attr.cl, i32 34} 117!7 = !{void ()* @_SPIRV_GLOBAL__D_45b04794_Test_attr.cl, i32 17, i32 1, i32 1, i32 1} 118