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