Mercurial > hg > CbC > CbC_llvm
view llvm/test/CodeGen/AMDGPU/amdgcn.private-memory.ll @ 266:00f31e85ec16 default tip
Added tag current for changeset 31d058e83c98
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sat, 14 Oct 2023 10:13:55 +0900 |
parents | 1f2b6ac9f198 |
children |
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; RUN: llc -mattr=+promote-alloca -verify-machineinstrs -march=amdgcn < %s | FileCheck --check-prefixes=GCN,GCN-PROMOTE %s ; RUN: llc -mattr=+promote-alloca,-flat-for-global -verify-machineinstrs -mtriple=amdgcn--amdhsa -mcpu=kaveri < %s | FileCheck --check-prefixes=GCN,GCN-PROMOTE %s ; RUN: llc -mattr=-promote-alloca -verify-machineinstrs -march=amdgcn < %s | FileCheck --check-prefixes=GCN,GCN-ALLOCA %s ; RUN: llc -mattr=-promote-alloca,-flat-for-global -verify-machineinstrs -mtriple=amdgcn-amdhsa -mcpu=kaveri < %s | FileCheck --check-prefixes=GCN,GCN-ALLOCA %s ; RUN: llc -mattr=+promote-alloca -verify-machineinstrs -march=amdgcn -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck --check-prefixes=GCN,GCN-PROMOTE %s ; RUN: llc -mattr=-promote-alloca -verify-machineinstrs -march=amdgcn -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck --check-prefixes=GCN,GCN-ALLOCA %s declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone ; Make sure we don't overwrite workitem information with private memory ; GCN-LABEL: {{^}}work_item_info: ; GCN-NOT: v0 ; GCN: s_load_dword [[IN:s[0-9]+]] ; GCN-NOT: v0 ; GCN-ALLOCA: v_add_{{[iu]}}32_e32 [[RESULT:v[0-9]+]], vcc, v{{[0-9]+}}, v0 ; GCN-PROMOTE: s_cmp_eq_u32 [[IN]], 1 ; GCN-PROMOTE-NEXT: s_cselect_b64 vcc, -1, 0 ; GCN-PROMOTE-NEXT: v_addc_u32_e32 [[RESULT:v[0-9]+]], vcc, 0, v0, vcc ; GCN: buffer_store_dword [[RESULT]] define amdgpu_kernel void @work_item_info(ptr addrspace(1) %out, i32 %in) { entry: %0 = alloca [2 x i32], addrspace(5) %1 = getelementptr [2 x i32], ptr addrspace(5) %0, i32 0, i32 1 store i32 0, ptr addrspace(5) %0 store i32 1, ptr addrspace(5) %1 %2 = getelementptr [2 x i32], ptr addrspace(5) %0, i32 0, i32 %in %3 = load i32, ptr addrspace(5) %2 %4 = call i32 @llvm.amdgcn.workitem.id.x() %5 = add i32 %3, %4 store i32 %5, ptr addrspace(1) %out ret void }