1 ; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
3 ; This test just checks that the compiler doesn't crash.
6 ; FUNC-LABEL: {{^}}i8ptr_v16i8ptr:
7 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.XYZW]], [[ST_PTR:T[0-9]+\.[XYZW]]]
8 ; EG: VTX_READ_128 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
9 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
10 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
11 define amdgpu_kernel void @i8ptr_v16i8ptr(<16 x i8> addrspace(1)* %out, i8 addrspace(1)* %in) {
13 %0 = bitcast i8 addrspace(1)* %in to <16 x i8> addrspace(1)*
14 %1 = load <16 x i8>, <16 x i8> addrspace(1)* %0
15 store <16 x i8> %1, <16 x i8> addrspace(1)* %out
19 ; FUNC-LABEL: {{^}}f32_to_v2i16:
20 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
21 ; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
22 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
23 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
24 define amdgpu_kernel void @f32_to_v2i16(<2 x i16> addrspace(1)* %out, float addrspace(1)* %in) nounwind {
25 %load = load float, float addrspace(1)* %in, align 4
26 %bc = bitcast float %load to <2 x i16>
27 store <2 x i16> %bc, <2 x i16> addrspace(1)* %out, align 4
31 ; FUNC-LABEL: {{^}}v2i16_to_f32:
32 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
33 ; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
34 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
35 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
36 define amdgpu_kernel void @v2i16_to_f32(float addrspace(1)* %out, <2 x i16> addrspace(1)* %in) nounwind {
37 %load = load <2 x i16>, <2 x i16> addrspace(1)* %in, align 4
38 %bc = bitcast <2 x i16> %load to float
39 store float %bc, float addrspace(1)* %out, align 4
43 ; FUNC-LABEL: {{^}}v4i8_to_i32:
44 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
45 ; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
46 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
47 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
48 define amdgpu_kernel void @v4i8_to_i32(i32 addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind {
49 %load = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4
50 %bc = bitcast <4 x i8> %load to i32
51 store i32 %bc, i32 addrspace(1)* %out, align 4
55 ; FUNC-LABEL: {{^}}i32_to_v4i8:
56 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
57 ; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
58 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
59 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
60 define amdgpu_kernel void @i32_to_v4i8(<4 x i8> addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
61 %load = load i32, i32 addrspace(1)* %in, align 4
62 %bc = bitcast i32 %load to <4 x i8>
63 store <4 x i8> %bc, <4 x i8> addrspace(1)* %out, align 4
67 ; FUNC-LABEL: {{^}}v2i16_to_v4i8:
68 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
69 ; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
70 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
71 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
72 define amdgpu_kernel void @v2i16_to_v4i8(<4 x i8> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) nounwind {
73 %load = load <2 x i16>, <2 x i16> addrspace(1)* %in, align 4
74 %bc = bitcast <2 x i16> %load to <4 x i8>
75 store <4 x i8> %bc, <4 x i8> addrspace(1)* %out, align 4
79 ; This just checks for crash in BUILD_VECTOR/EXTRACT_ELEMENT combine
80 ; the stack manipulation is tricky to follow
81 ; TODO: This should only use one load
82 ; FUNC-LABEL: {{^}}v4i16_extract_i8:
83 ; EG: MEM_RAT MSKOR {{T[0-9]+\.XW}}, [[ST_PTR:T[0-9]+\.[XYZW]]]
87 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
88 define amdgpu_kernel void @v4i16_extract_i8(i8 addrspace(1)* %out, <4 x i16> addrspace(1)* %in) nounwind {
89 %load = load <4 x i16>, <4 x i16> addrspace(1)* %in, align 2
90 %bc = bitcast <4 x i16> %load to <8 x i8>
91 %element = extractelement <8 x i8> %bc, i32 5
92 store i8 %element, i8 addrspace(1)* %out
96 ; FUNC-LABEL: {{^}}bitcast_v2i32_to_f64:
97 ; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.XY]], [[ST_PTR:T[0-9]+\.[XYZW]]]
98 ; EG: VTX_READ_64 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
99 ; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
100 ; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
101 define amdgpu_kernel void @bitcast_v2i32_to_f64(double addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
102 %val = load <2 x i32>, <2 x i32> addrspace(1)* %in, align 8
103 %bc = bitcast <2 x i32> %val to double
104 store double %bc, double addrspace(1)* %out, align 8