1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; FUNC-LABEL: {{^}}anyext_load_i8:
; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]],
; EG: VTX_READ_32 [[VAL]]
define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspace(1)* nocapture noalias %src) nounwind {
%cast = bitcast i8 addrspace(1)* %src to i32 addrspace(1)*
%load = load i32 addrspace(1)* %cast, align 1
%x = bitcast i32 %load to <4 x i8>
%castOut = bitcast i8 addrspace(1)* %out to <4 x i8> addrspace(1)*
store <4 x i8> %x, <4 x i8> addrspace(1)* %castOut, align 1
ret void
}
; FUNC-LABEL: {{^}}anyext_load_i16:
; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]],
; EG: VTX_READ_32 [[VAL]]
define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrspace(1)* nocapture noalias %src) nounwind {
%cast = bitcast i16 addrspace(1)* %src to i32 addrspace(1)*
%load = load i32 addrspace(1)* %cast, align 1
%x = bitcast i32 %load to <2 x i16>
%castOut = bitcast i16 addrspace(1)* %out to <2 x i16> addrspace(1)*
store <2 x i16> %x, <2 x i16> addrspace(1)* %castOut, align 1
ret void
}
; FUNC-LABEL: {{^}}anyext_load_lds_i8:
; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]]
; EG: LDS_WRITE * [[VAL]]
define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addrspace(3)* nocapture noalias %src) nounwind {
%cast = bitcast i8 addrspace(3)* %src to i32 addrspace(3)*
%load = load i32 addrspace(3)* %cast, align 1
%x = bitcast i32 %load to <4 x i8>
%castOut = bitcast i8 addrspace(3)* %out to <4 x i8> addrspace(3)*
store <4 x i8> %x, <4 x i8> addrspace(3)* %castOut, align 1
ret void
}
; FUNC-LABEL: {{^}}anyext_load_lds_i16:
; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]]
; EG: LDS_WRITE * [[VAL]]
define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 addrspace(3)* nocapture noalias %src) nounwind {
%cast = bitcast i16 addrspace(3)* %src to i32 addrspace(3)*
%load = load i32 addrspace(3)* %cast, align 1
%x = bitcast i32 %load to <2 x i16>
%castOut = bitcast i16 addrspace(3)* %out to <2 x i16> addrspace(3)*
store <2 x i16> %x, <2 x i16> addrspace(3)* %castOut, align 1
ret void
}
|
