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comparison test/CodeGen/AMDGPU/extload.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
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84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
3 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
4
5 ; FUNC-LABEL: {{^}}anyext_load_i8:
6 ; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]],
7 ; EG: VTX_READ_32 [[VAL]]
8
9 define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspace(1)* nocapture noalias %src) nounwind {
10 %cast = bitcast i8 addrspace(1)* %src to i32 addrspace(1)*
11 %load = load i32, i32 addrspace(1)* %cast, align 1
12 %x = bitcast i32 %load to <4 x i8>
13 %castOut = bitcast i8 addrspace(1)* %out to <4 x i8> addrspace(1)*
14 store <4 x i8> %x, <4 x i8> addrspace(1)* %castOut, align 1
15 ret void
16 }
17
18 ; FUNC-LABEL: {{^}}anyext_load_i16:
19 ; EG: MEM_RAT_CACHELESS STORE_RAW [[VAL:T[0-9]+.[XYZW]]],
20 ; EG: VTX_READ_32 [[VAL]]
21
22 define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrspace(1)* nocapture noalias %src) nounwind {
23 %cast = bitcast i16 addrspace(1)* %src to i32 addrspace(1)*
24 %load = load i32, i32 addrspace(1)* %cast, align 1
25 %x = bitcast i32 %load to <2 x i16>
26 %castOut = bitcast i16 addrspace(1)* %out to <2 x i16> addrspace(1)*
27 store <2 x i16> %x, <2 x i16> addrspace(1)* %castOut, align 1
28 ret void
29 }
30
31 ; FUNC-LABEL: {{^}}anyext_load_lds_i8:
32 ; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]]
33 ; EG: LDS_WRITE * [[VAL]]
34 define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addrspace(3)* nocapture noalias %src) nounwind {
35 %cast = bitcast i8 addrspace(3)* %src to i32 addrspace(3)*
36 %load = load i32, i32 addrspace(3)* %cast, align 1
37 %x = bitcast i32 %load to <4 x i8>
38 %castOut = bitcast i8 addrspace(3)* %out to <4 x i8> addrspace(3)*
39 store <4 x i8> %x, <4 x i8> addrspace(3)* %castOut, align 1
40 ret void
41 }
42
43 ; FUNC-LABEL: {{^}}anyext_load_lds_i16:
44 ; EG: LDS_READ_RET {{.*}}, [[VAL:T[0-9]+.[XYZW]]]
45 ; EG: LDS_WRITE * [[VAL]]
46 define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 addrspace(3)* nocapture noalias %src) nounwind {
47 %cast = bitcast i16 addrspace(3)* %src to i32 addrspace(3)*
48 %load = load i32, i32 addrspace(3)* %cast, align 1
49 %x = bitcast i32 %load to <2 x i16>
50 %castOut = bitcast i16 addrspace(3)* %out to <2 x i16> addrspace(3)*
51 store <2 x i16> %x, <2 x i16> addrspace(3)* %castOut, align 1
52 ret void
53 }