1 ; RUN: llc -O0 -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -mattr=+promote-alloca < %s | FileCheck -check-prefix=NOOPTS -check-prefix=ALL %s
2 ; RUN: llc -O1 -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -mattr=+promote-alloca < %s | FileCheck -check-prefix=OPTS -check-prefix=ALL %s
4 ; ALL-LABEL: {{^}}promote_alloca_i32_array_array:
5 ; NOOPTS: .amdhsa_group_segment_fixed_size 0
8 define amdgpu_kernel void @promote_alloca_i32_array_array(ptr addrspace(1) %out, i32 %index) #0 {
10 %alloca = alloca [2 x [2 x i32]], addrspace(5)
11 %gep1 = getelementptr inbounds [2 x [2 x i32]], ptr addrspace(5) %alloca, i32 0, i32 0, i32 1
12 store i32 0, ptr addrspace(5) %alloca
13 store i32 1, ptr addrspace(5) %gep1
14 %gep2 = getelementptr inbounds [2 x [2 x i32]], ptr addrspace(5) %alloca, i32 0, i32 0, i32 %index
15 %load = load i32, ptr addrspace(5) %gep2
16 store i32 %load, ptr addrspace(1) %out
20 ; ALL-LABEL: {{^}}optnone_promote_alloca_i32_array_array:
21 ; ALL: .amdhsa_group_segment_fixed_size 0
23 define amdgpu_kernel void @optnone_promote_alloca_i32_array_array(ptr addrspace(1) %out, i32 %index) #1 {
25 %alloca = alloca [2 x [2 x i32]], addrspace(5)
26 %gep1 = getelementptr inbounds [2 x [2 x i32]], ptr addrspace(5) %alloca, i32 0, i32 0, i32 1
27 store i32 0, ptr addrspace(5) %alloca
28 store i32 1, ptr addrspace(5) %gep1
29 %gep2 = getelementptr inbounds [2 x [2 x i32]], ptr addrspace(5) %alloca, i32 0, i32 0, i32 %index
30 %load = load i32, ptr addrspace(5) %gep2
31 store i32 %load, ptr addrspace(1) %out
35 attributes #0 = { nounwind "amdgpu-flat-work-group-size"="64,64" }
36 attributes #1 = { nounwind optnone noinline "amdgpu-flat-work-group-size"="64,64" }
38 !llvm.module.flags = !{!0}
39 !0 = !{i32 1, !"amdhsa_code_object_version", i32 400}