AMDGPU: Cleanup load tests

There are a lot of different kinds of loads to test for,
and these were scattered around inconsistently with
some redundancy. Try to comprehensively test all loads
in a consistent way.

llvm-svn: 271571

1 files changed, 387 insertions, 254 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/unaligned-load-store.ll b/llvm/test/CodeGen/AMDGPU/unaligned-load-store.ll
index 4a77e003ed5..bfbe1c00a57 100644
--- a/llvm/test/CodeGen/AMDGPU/unaligned-load-store.ll
+++ b/llvm/test/CodeGen/AMDGPU/unaligned-load-store.ll
@@ -1,300 +1,387 @@
-; RUN: llc -march=amdgcn -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s
-
-; SI-LABEL: {{^}}unaligned_load_store_i16_local:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: s_endpgm
-define void @unaligned_load_store_i16_local(i16 addrspace(3)* %p, i16 addrspace(3)* %r) nounwind {
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-HSA -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+; FUNC-LABEL: {{^}}local_unaligned_load_store_i16:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: s_endpgm
+define void @local_unaligned_load_store_i16(i16 addrspace(3)* %p, i16 addrspace(3)* %r) #0 {
   %v = load i16, i16 addrspace(3)* %p, align 1
   store i16 %v, i16 addrspace(3)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_i16_global:
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: s_endpgm
-define void @unaligned_load_store_i16_global(i16 addrspace(1)* %p, i16 addrspace(1)* %r) nounwind {
+; FUNC-LABEL: {{^}}unaligned_load_store_i16_global:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+define void @unaligned_load_store_i16_global(i16 addrspace(1)* %p, i16 addrspace(1)* %r) #0 {
   %v = load i16, i16 addrspace(1)* %p, align 1
   store i16 %v, i16 addrspace(1)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_i32_local:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: s_endpgm
-define void @unaligned_load_store_i32_local(i32 addrspace(3)* %p, i32 addrspace(3)* %r) nounwind {
+; FUNC-LABEL: {{^}}local_unaligned_load_store_i32:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: s_endpgm
+define void @local_unaligned_load_store_i32(i32 addrspace(3)* %p, i32 addrspace(3)* %r) #0 {
   %v = load i32, i32 addrspace(3)* %p, align 1
   store i32 %v, i32 addrspace(3)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_i32_global:
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-define void @unaligned_load_store_i32_global(i32 addrspace(1)* %p, i32 addrspace(1)* %r) nounwind {
+; FUNC-LABEL: {{^}}global_unaligned_load_store_i32:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+define void @global_unaligned_load_store_i32(i32 addrspace(1)* %p, i32 addrspace(1)* %r) #0 {
   %v = load i32, i32 addrspace(1)* %p, align 1
   store i32 %v, i32 addrspace(1)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}align2_load_store_i32_global:
-; SI: buffer_load_ushort
-; SI: buffer_load_ushort
-; SI: buffer_store_short
-; SI: buffer_store_short
-define void @align2_load_store_i32_global(i32 addrspace(1)* %p, i32 addrspace(1)* %r) nounwind {
+; FUNC-LABEL: {{^}}global_align2_load_store_i32:
+; GCN-NOHSA: buffer_load_ushort
+; GCN-NOHSA: buffer_load_ushort
+; GCN-NOHSA: buffer_store_short
+; GCN-NOHSA: buffer_store_short
+
+; GCN-HSA: flat_load_ushort
+; GCN-HSA: flat_load_ushort
+; GCN-HSA: flat_store_short
+; GCN-HSA: flat_store_short
+define void @global_align2_load_store_i32(i32 addrspace(1)* %p, i32 addrspace(1)* %r) #0 {
   %v = load i32, i32 addrspace(1)* %p, align 2
   store i32 %v, i32 addrspace(1)* %r, align 2
   ret void
 }
 
-; SI-LABEL: {{^}}align2_load_store_i32_local:
-; SI: ds_read_u16
-; SI: ds_read_u16
-; SI: ds_write_b16
-; SI: ds_write_b16
-define void @align2_load_store_i32_local(i32 addrspace(3)* %p, i32 addrspace(3)* %r) nounwind {
+; FUNC-LABEL: {{^}}local_align2_load_store_i32:
+; GCN: ds_read_u16
+; GCN: ds_read_u16
+; GCN: ds_write_b16
+; GCN: ds_write_b16
+define void @local_align2_load_store_i32(i32 addrspace(3)* %p, i32 addrspace(3)* %r) #0 {
   %v = load i32, i32 addrspace(3)* %p, align 2
   store i32 %v, i32 addrspace(3)* %r, align 2
   ret void
 }
 
 ; FIXME: Unnecessary packing and unpacking of bytes.
-; SI-LABEL: {{^}}unaligned_load_store_i64_local:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-; SI: ds_write_b8
-; SI: s_endpgm
-define void @unaligned_load_store_i64_local(i64 addrspace(3)* %p, i64 addrspace(3)* %r) {
+; FUNC-LABEL: {{^}}local_unaligned_load_store_i64:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+; GCN: ds_write_b8
+; GCN: s_endpgm
+define void @local_unaligned_load_store_i64(i64 addrspace(3)* %p, i64 addrspace(3)* %r) {
   %v = load i64, i64 addrspace(3)* %p, align 1
   store i64 %v, i64 addrspace(3)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_v2i32_local:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-
-; SI: ds_write_b8
-; XSI-NOT: v_or_b32
-; XSI-NOT: v_lshl
-; SI: ds_write_b8
-; SI: s_endpgm
-define void @unaligned_load_store_v2i32_local(<2 x i32> addrspace(3)* %p, <2 x i32> addrspace(3)* %r) {
+; FUNC-LABEL: {{^}}local_unaligned_load_store_v2i32:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+
+; GCN: ds_write_b8
+; XGCN-NOT: v_or_b32
+; XGCN-NOT: v_lshl
+; GCN: ds_write_b8
+; GCN: s_endpgm
+define void @local_unaligned_load_store_v2i32(<2 x i32> addrspace(3)* %p, <2 x i32> addrspace(3)* %r) {
   %v = load <2 x i32>, <2 x i32> addrspace(3)* %p, align 1
   store <2 x i32> %v, <2 x i32> addrspace(3)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_i64_global:
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-; SI: buffer_load_ubyte
-
-; XSI-NOT: v_or_
-; XSI-NOT: v_lshl
-
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-; SI: buffer_store_byte
-define void @unaligned_load_store_i64_global(i64 addrspace(1)* %p, i64 addrspace(1)* %r) {
+; FUNC-LABEL: {{^}}unaligned_load_store_i64_global:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+
+; XGCN-NOT: v_or_
+; XGCN-NOT: v_lshl
+
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+define void @unaligned_load_store_i64_global(i64 addrspace(1)* %p, i64 addrspace(1)* %r) #0 {
   %v = load i64, i64 addrspace(1)* %p, align 1
   store i64 %v, i64 addrspace(1)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}unaligned_load_store_v4i32_local:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: ds_write_b8
-; SI: s_endpgm
-define void @unaligned_load_store_v4i32_local(<4 x i32> addrspace(3)* %p, <4 x i32> addrspace(3)* %r) nounwind {
+; FUNC-LABEL: {{^}}local_unaligned_load_store_v4i32:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: ds_write_b8
+; GCN: s_endpgm
+define void @local_unaligned_load_store_v4i32(<4 x i32> addrspace(3)* %p, <4 x i32> addrspace(3)* %r) #0 {
   %v = load <4 x i32>, <4 x i32> addrspace(3)* %p, align 1
   store <4 x i32> %v, <4 x i32> addrspace(3)* %r, align 1
   ret void
 }
 
-; FIXME: We mark v4i32 as custom, so misaligned loads are never expanded.
-; FIXME-SI-LABEL: {{^}}unaligned_load_store_v4i32_global
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-; FIXME-SI: buffer_load_ubyte
-define void @unaligned_load_store_v4i32_global(<4 x i32> addrspace(1)* %p, <4 x i32> addrspace(1)* %r) nounwind {
+; FUNC-LABEL: {{^}}global_unaligned_load_store_v4i32:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+; GCN-NOHSA: buffer_store_byte
+
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+; GCN-HSA: flat_store_byte
+define void @global_unaligned_load_store_v4i32(<4 x i32> addrspace(1)* %p, <4 x i32> addrspace(1)* %r) #0 {
   %v = load <4 x i32>, <4 x i32> addrspace(1)* %p, align 1
   store <4 x i32> %v, <4 x i32> addrspace(1)* %r, align 1
   ret void
 }
 
-; SI-LABEL: {{^}}load_lds_i64_align_4:
-; SI: ds_read2_b32
-; SI: s_endpgm
-define void @load_lds_i64_align_4(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+; FUNC-LABEL: {{^}}local_load_i64_align_4:
+; GCN: ds_read2_b32
+define void @local_load_i64_align_4(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
   %val = load i64, i64 addrspace(3)* %in, align 4
   store i64 %val, i64 addrspace(1)* %out, align 8
   ret void
 }
 
-; SI-LABEL: {{^}}load_lds_i64_align_4_with_offset
-; SI: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset0:8 offset1:9
-; SI: s_endpgm
-define void @load_lds_i64_align_4_with_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+; FUNC-LABEL: {{^}}local_load_i64_align_4_with_offset
+; GCN: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset0:8 offset1:9
+define void @local_load_i64_align_4_with_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
   %ptr = getelementptr i64, i64 addrspace(3)* %in, i32 4
   %val = load i64, i64 addrspace(3)* %ptr, align 4
   store i64 %val, i64 addrspace(1)* %out, align 8
   ret void
 }
 
-; SI-LABEL: {{^}}load_lds_i64_align_4_with_split_offset:
+; FUNC-LABEL: {{^}}local_load_i64_align_4_with_split_offset:
 ; The tests for the case where the lo offset is 8-bits, but the hi offset is 9-bits
-; SI: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset1:1
-; SI: s_endpgm
-define void @load_lds_i64_align_4_with_split_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+; GCN: ds_read2_b32 v[{{[0-9]+}}:{{[0-9]+}}], v{{[0-9]}} offset1:1
+; GCN: s_endpgm
+define void @local_load_i64_align_4_with_split_offset(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
   %ptr = bitcast i64 addrspace(3)* %in to i32 addrspace(3)*
   %ptr255 = getelementptr i32, i32 addrspace(3)* %ptr, i32 255
   %ptri64 = bitcast i32 addrspace(3)* %ptr255 to i64 addrspace(3)*
@@ -303,49 +390,95 @@ define void @load_lds_i64_align_4_with_split_offset(i64 addrspace(1)* nocapture
   ret void
 }
 
-; SI-LABEL: {{^}}load_lds_i64_align_1:
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: ds_read_u8
-; SI: buffer_store_dwordx2
-; SI: s_endpgm
-
-define void @load_lds_i64_align_1(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
+; FUNC-LABEL: {{^}}local_load_i64_align_1:
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: ds_read_u8
+; GCN: store_dwordx2
+define void @local_load_i64_align_1(i64 addrspace(1)* nocapture %out, i64 addrspace(3)* %in) #0 {
   %val = load i64, i64 addrspace(3)* %in, align 1
   store i64 %val, i64 addrspace(1)* %out, align 8
   ret void
 }
 
-; SI-LABEL: {{^}}store_lds_i64_align_4:
-; SI: ds_write2_b32
-; SI: s_endpgm
-define void @store_lds_i64_align_4(i64 addrspace(3)* %out, i64 %val) #0 {
+; FUNC-LABEL: {{^}}local_store_i64_align_4:
+; GCN: ds_write2_b32
+define void @local_store_i64_align_4(i64 addrspace(3)* %out, i64 %val) #0 {
   store i64 %val, i64 addrspace(3)* %out, align 4
   ret void
 }
 
-; SI-LABEL: {{^}}store_lds_i64_align_4_with_offset
-; SI: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset0:8 offset1:9
-; SI: s_endpgm
-define void @store_lds_i64_align_4_with_offset(i64 addrspace(3)* %out) #0 {
+; FUNC-LABEL: {{^}}local_store_i64_align_4_with_offset
+; GCN: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset0:8 offset1:9
+; GCN: s_endpgm
+define void @local_store_i64_align_4_with_offset(i64 addrspace(3)* %out) #0 {
   %ptr = getelementptr i64, i64 addrspace(3)* %out, i32 4
   store i64 0, i64 addrspace(3)* %ptr, align 4
   ret void
 }
 
-; SI-LABEL: {{^}}store_lds_i64_align_4_with_split_offset:
+; FUNC-LABEL: {{^}}local_store_i64_align_4_with_split_offset:
 ; The tests for the case where the lo offset is 8-bits, but the hi offset is 9-bits
-; SI: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset1:1
-; SI: s_endpgm
-define void @store_lds_i64_align_4_with_split_offset(i64 addrspace(3)* %out) #0 {
+; GCN: ds_write2_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} offset1:1
+; GCN: s_endpgm
+define void @local_store_i64_align_4_with_split_offset(i64 addrspace(3)* %out) #0 {
   %ptr = bitcast i64 addrspace(3)* %out to i32 addrspace(3)*
   %ptr255 = getelementptr i32, i32 addrspace(3)* %ptr, i32 255
   %ptri64 = bitcast i32 addrspace(3)* %ptr255 to i64 addrspace(3)*
   store i64 0, i64 addrspace(3)* %out, align 4
   ret void
 }
+
+; FUNC-LABEL: {{^}}constant_load_unaligned_i16:
+; GCN-NOHSA: buffer_load_ushort
+; GCN-HSA: flat_load_ushort
+
+; EG: VTX_READ_16 T{{[0-9]+\.X, T[0-9]+\.X}}
+define void @constant_load_unaligned_i16(i32 addrspace(1)* %out, i16 addrspace(2)* %in) {
+entry:
+  %tmp0 = getelementptr i16, i16 addrspace(2)* %in, i32 1
+  %tmp1 = load i16, i16 addrspace(2)* %tmp0
+  %tmp2 = zext i16 %tmp1 to i32
+  store i32 %tmp2, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}constant_load_unaligned_i32:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+define void @constant_load_unaligned_i32(i32 addrspace(1)* %out, i32 addrspace(2)* %in) {
+entry:
+  %tmp0 = load i32, i32 addrspace(2)* %in, align 1
+  store i32 %tmp0, i32 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}constant_load_unaligned_f32:
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+; GCN-NOHSA: buffer_load_ubyte
+
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+; GCN-HSA: flat_load_ubyte
+define void @constant_load_unaligned_f32(float addrspace(1)* %out, float addrspace(2)* %in) {
+  %tmp1 = load float, float addrspace(2)* %in, align 1
+  store float %tmp1, float addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind }