1; RUN: llc -mtriple=r600 -mcpu=cypress < %s | FileCheck %s -check-prefix=R600 -check-prefix=FUNC 2 3declare i32 @llvm.r600.read.tidig.x() nounwind readnone 4 5 6; Make sure we don't overwrite workitem information with private memory 7 8; FUNC-LABEL: {{^}}work_item_info: 9; R600-NOT: MOV T0.X 10; Additional check in case the move ends up in the last slot 11; R600-NOT: MOV * TO.X 12 13define amdgpu_kernel void @work_item_info(ptr addrspace(1) %out, i32 %in) { 14entry: 15 %0 = alloca [2 x i32], addrspace(5) 16 %1 = getelementptr [2 x i32], ptr addrspace(5) %0, i32 0, i32 1 17 store i32 0, ptr addrspace(5) %0 18 store i32 1, ptr addrspace(5) %1 19 %2 = getelementptr [2 x i32], ptr addrspace(5) %0, i32 0, i32 %in 20 %3 = load i32, ptr addrspace(5) %2 21 %4 = call i32 @llvm.r600.read.tidig.x() 22 %5 = add i32 %3, %4 23 store i32 %5, ptr addrspace(1) %out 24 ret void 25} 26