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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-module-lds < %s --amdgpu-lower-module-lds-strategy=module | FileCheck -check-prefix=OPT %s3; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-module-lds < %s --amdgpu-lower-module-lds-strategy=module | FileCheck -check-prefix=OPT %s4; RUN: llc -mtriple=amdgcn -mcpu=gfx900 < %s --amdgpu-lower-module-lds-strategy=module | FileCheck -check-prefix=GCN %s5 6; Check that module LDS is allocated at address 0 and kernel starts its7; allocation past module LDS when a call is present.8 9@lds.size.1.align.1 = internal unnamed_addr addrspace(3) global [1 x i8] poison, align 110@lds.size.16.align.16 = internal unnamed_addr addrspace(3) global [16 x i8] poison, align 1611 12; GCN-LABEL: {{^}}f0:13; GCN-DAG: v_mov_b32_e32 [[NULL:v[0-9]+]], 014; GCN-DAG: v_mov_b32_e32 [[TREE:v[0-9]+]], 315; GCN: ds_write_b8 [[NULL]], [[TREE]]16define void @f0() {17; OPT-LABEL: @f0() {18; OPT-NEXT: store i8 3, ptr addrspace(3) @llvm.amdgcn.module.lds, align 119; OPT-NEXT: ret void20;21 store i8 3, ptr addrspace(3) @lds.size.1.align.1, align 122 ret void23}24 25; GCN-LABEL: {{^}}k0:26; GCN-DAG: v_mov_b32_e32 [[NULL:v[0-9]+]], 027; GCN-DAG: v_mov_b32_e32 [[ONE:v[0-9]+]], 128; GCN: ds_write_b8 [[NULL]], [[ONE]]29; GCN: v_mov_b32_e32 [[TWO:v[0-9]+]], 230; GCN: ds_write_b8 [[NULL]], [[TWO]] offset:1631define amdgpu_kernel void @k0() {32; OPT-LABEL: @k0(33; OPT-NEXT: call void @llvm.donothing() [ "ExplicitUse"(ptr addrspace(3) @llvm.amdgcn.kernel.k0.lds) ]34; OPT-NEXT: call void @llvm.donothing() [ "ExplicitUse"(ptr addrspace(3) @llvm.amdgcn.module.lds) ]35; OPT-NEXT: store i8 1, ptr addrspace(3) @llvm.amdgcn.module.lds, align 136; OPT-NEXT: store i8 2, ptr addrspace(3) @llvm.amdgcn.kernel.k0.lds, align 1637; OPT-NEXT: call void @f0()38; OPT-NEXT: ret void39;40 store i8 1, ptr addrspace(3) @lds.size.1.align.1, align 141 store i8 2, ptr addrspace(3) @lds.size.16.align.16, align 1642 call void @f0()43 ret void44}45