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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -passes=amdgpu-preload-kernel-arguments -amdgpu-kernarg-preload=0 %s -o - | FileCheck -check-prefix=NO-PRELOAD %s3; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -passes=amdgpu-preload-kernel-arguments %s -o - | FileCheck -check-prefix=DEFAULT-PRELOAD %s4 5@g1 = protected addrspace(1) externally_initialized global i16 0, align 26 7define amdgpu_kernel void @test_kernel_with_zero_kernel_arg() {8; NO-PRELOAD-LABEL: define amdgpu_kernel void @test_kernel_with_zero_kernel_arg(9; NO-PRELOAD-SAME: ) #[[ATTR0:[0-9]+]] {10; NO-PRELOAD-NEXT: [[IMPLICITARG_PTR:%.*]] = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()11; NO-PRELOAD-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr addrspace(4) [[IMPLICITARG_PTR]], i64 1212; NO-PRELOAD-NEXT: [[GROUP_SIZE_X:%.*]] = load i16, ptr addrspace(4) [[GEP]], align 213; NO-PRELOAD-NEXT: store i16 [[GROUP_SIZE_X]], ptr addrspace(1) @g1, align 214; NO-PRELOAD-NEXT: ret void15;16; DEFAULT-PRELOAD-LABEL: define amdgpu_kernel void @test_kernel_with_zero_kernel_arg(17; DEFAULT-PRELOAD-SAME: i32 inreg "amdgpu-hidden-argument" [[_HIDDEN_BLOCK_COUNT_X:%.*]], i32 inreg "amdgpu-hidden-argument" [[_HIDDEN_BLOCK_COUNT_Y:%.*]], i32 inreg "amdgpu-hidden-argument" [[_HIDDEN_BLOCK_COUNT_Z:%.*]], i16 inreg "amdgpu-hidden-argument" [[_HIDDEN_GROUP_SIZE_X:%.*]]) #[[ATTR0:[0-9]+]] {18; DEFAULT-PRELOAD-NEXT: [[IMPLICITARG_PTR:%.*]] = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()19; DEFAULT-PRELOAD-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr addrspace(4) [[IMPLICITARG_PTR]], i64 1220; DEFAULT-PRELOAD-NEXT: [[GROUP_SIZE_X:%.*]] = load i16, ptr addrspace(4) [[GEP]], align 221; DEFAULT-PRELOAD-NEXT: store i16 [[_HIDDEN_GROUP_SIZE_X]], ptr addrspace(1) @g1, align 222; DEFAULT-PRELOAD-NEXT: ret void23;24 %implicitarg.ptr = call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()25 %gep = getelementptr inbounds i8, ptr addrspace(4) %implicitarg.ptr, i64 1226 %group_size_x = load i16, ptr addrspace(4) %gep27 store i16 %group_size_x, ptr addrspace(1) @g128 ret void29}30