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