1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=+promote-alloca -verify-machineinstrs -march=amdgcn < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-PROMOTE %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=+promote-alloca,-flat-for-global -verify-machineinstrs -mtriple=amdgcn--amdhsa -mcpu=kaveri < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-PROMOTE -check-prefix=HSA %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=-promote-alloca -verify-machineinstrs -march=amdgcn < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-ALLOCA %s 4*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=-promote-alloca,-flat-for-global -verify-machineinstrs -mtriple=amdgcn-amdhsa -mcpu=kaveri < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-ALLOCA -check-prefix=HSA %s 5*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=+promote-alloca -verify-machineinstrs -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-PROMOTE %s 6*9880d681SAndroid Build Coastguard Worker; RUN: llc -mattr=-promote-alloca -verify-machineinstrs -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-ALLOCA %s 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker; Make sure we don't overwrite workitem information with private memory 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker; GCN-LABEL: {{^}}work_item_info: 15*9880d681SAndroid Build Coastguard Worker; GCN-NOT: v0 16*9880d681SAndroid Build Coastguard Worker; GCN: v_add_i32_e32 [[RESULT:v[0-9]+]], vcc, v0, v{{[0-9]+}} 17*9880d681SAndroid Build Coastguard Worker; GCN: buffer_store_dword [[RESULT]] 18*9880d681SAndroid Build Coastguard Workerdefine void @work_item_info(i32 addrspace(1)* %out, i32 %in) { 19*9880d681SAndroid Build Coastguard Workerentry: 20*9880d681SAndroid Build Coastguard Worker %0 = alloca [2 x i32] 21*9880d681SAndroid Build Coastguard Worker %1 = getelementptr [2 x i32], [2 x i32]* %0, i32 0, i32 0 22*9880d681SAndroid Build Coastguard Worker %2 = getelementptr [2 x i32], [2 x i32]* %0, i32 0, i32 1 23*9880d681SAndroid Build Coastguard Worker store i32 0, i32* %1 24*9880d681SAndroid Build Coastguard Worker store i32 1, i32* %2 25*9880d681SAndroid Build Coastguard Worker %3 = getelementptr [2 x i32], [2 x i32]* %0, i32 0, i32 %in 26*9880d681SAndroid Build Coastguard Worker %4 = load i32, i32* %3 27*9880d681SAndroid Build Coastguard Worker %5 = call i32 @llvm.amdgcn.workitem.id.x() 28*9880d681SAndroid Build Coastguard Worker %6 = add i32 %4, %5 29*9880d681SAndroid Build Coastguard Worker store i32 %6, i32 addrspace(1)* %out 30*9880d681SAndroid Build Coastguard Worker ret void 31*9880d681SAndroid Build Coastguard Worker} 32