Files
clang-p2996/llvm/test/CodeGen/AMDGPU/load-constant-i64.ll
Matt Arsenault 7aad8fd8f4 Enable FeatureFlatForGlobal on Volcanic Islands
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00

85 lines
2.7 KiB
LLVM

; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-HSA -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=VI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; FUNC-LABEL: {{^}}constant_load_i64:
; GCN: s_load_dwordx2 {{s\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0x0{{$}}
; EG: VTX_READ_64
define void @constant_load_i64(i64 addrspace(1)* %out, i64 addrspace(2)* %in) #0 {
%ld = load i64, i64 addrspace(2)* %in
store i64 %ld, i64 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}constant_load_v2i64:
; GCN: s_load_dwordx4
; EG: VTX_READ_128
define void @constant_load_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(2)* %in) #0 {
entry:
%ld = load <2 x i64>, <2 x i64> addrspace(2)* %in
store <2 x i64> %ld, <2 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}constant_load_v3i64:
; GCN: s_load_dwordx8 {{s\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0x0{{$}}
; EG-DAG: VTX_READ_128
; EG-DAG: VTX_READ_128
define void @constant_load_v3i64(<3 x i64> addrspace(1)* %out, <3 x i64> addrspace(2)* %in) #0 {
entry:
%ld = load <3 x i64>, <3 x i64> addrspace(2)* %in
store <3 x i64> %ld, <3 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}constant_load_v4i64
; GCN: s_load_dwordx8
; EG: VTX_READ_128
; EG: VTX_READ_128
define void @constant_load_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(2)* %in) #0 {
entry:
%ld = load <4 x i64>, <4 x i64> addrspace(2)* %in
store <4 x i64> %ld, <4 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}constant_load_v8i64:
; GCN: s_load_dwordx16
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
define void @constant_load_v8i64(<8 x i64> addrspace(1)* %out, <8 x i64> addrspace(2)* %in) #0 {
entry:
%ld = load <8 x i64>, <8 x i64> addrspace(2)* %in
store <8 x i64> %ld, <8 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}constant_load_v16i64:
; GCN: s_load_dwordx16
; GCN: s_load_dwordx16
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
; EG: VTX_READ_128
define void @constant_load_v16i64(<16 x i64> addrspace(1)* %out, <16 x i64> addrspace(2)* %in) #0 {
entry:
%ld = load <16 x i64>, <16 x i64> addrspace(2)* %in
store <16 x i64> %ld, <16 x i64> addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }