1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s
3 ; FIXME: This is probably wrong. This probably needs to expand to 8-bit reads and writes.
4 ; SI-LABEL: @unaligned_load_store_i32:
9 define void @unaligned_load_store_i32(i32 addrspace(3)* %p, i32 addrspace(3)* %r) nounwind {
10 %v = load i32 addrspace(3)* %p, align 1
11 store i32 %v, i32 addrspace(3)* %r, align 1
15 ; SI-LABEL: @unaligned_load_store_v4i32:
29 define void @unaligned_load_store_v4i32(<4 x i32> addrspace(3)* %p, <4 x i32> addrspace(3)* %r) nounwind {
30 %v = load <4 x i32> addrspace(3)* %p, align 1
31 store <4 x i32> %v, <4 x i32> addrspace(3)* %r, align 1
35 ; FIXME: This should use ds_read2_b32
36 ; SI-LABEL: @load_lds_i64_align_4
39 define void @load_lds_i64_align_4(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
40 %val = load i64 addrspace(3)* %in, align 4
41 store i64 %val, i64 addrspace(1)* %out, align 8
45 ; FIXME: Need to fix this case.
46 ; define void @load_lds_i64_align_1(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
47 ; %val = load i64 addrspace(3)* %in, align 1
48 ; store i64 %val, i64 addrspace(1)* %out, align 8