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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefix=GFX12 %s
; RUN: llc -global-isel=1 -global-isel-abort=2 -mtriple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64 < %s | FileCheck -check-prefix=GFX12 %s
declare i32 @llvm.amdgcn.global.load.tr.b64.i32.p1(ptr addrspace(1))
declare <4 x i16> @llvm.amdgcn.global.load.tr.b128.v4i16.p1(ptr addrspace(1))
declare <4 x half> @llvm.amdgcn.global.load.tr.b128.v4f16.p1(ptr addrspace(1))
declare <4 x bfloat> @llvm.amdgcn.global.load.tr.b128.v4bf16.p1(ptr addrspace(1))
define amdgpu_kernel void @global_load_tr_b64_i32(ptr addrspace(1) %addr, ptr addrspace(1) %use) {
; GFX12-LABEL: global_load_tr_b64_i32:
; GFX12: ; %bb.0: ; %entry
; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX12-NEXT: v_mov_b32_e32 v0, 0
; GFX12-NEXT: s_wait_kmcnt 0x0
; GFX12-NEXT: global_load_tr_b64 v1, v0, s[0:1] offset:32
; GFX12-NEXT: s_wait_loadcnt 0x0
; GFX12-NEXT: global_store_b32 v0, v1, s[2:3]
; GFX12-NEXT: s_endpgm
entry:
%gep = getelementptr i64, ptr addrspace(1) %addr, i32 4
%val = call i32 @llvm.amdgcn.global.load.tr.b64.i32.p1(ptr addrspace(1) %gep)
store i32 %val, ptr addrspace(1) %use
ret void
}
define amdgpu_kernel void @global_load_tr_b128_v4i16(ptr addrspace(1) %addr, ptr addrspace(1) %use) {
; GFX12-LABEL: global_load_tr_b128_v4i16:
; GFX12: ; %bb.0: ; %entry
; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX12-NEXT: v_mov_b32_e32 v2, 0
; GFX12-NEXT: s_wait_kmcnt 0x0
; GFX12-NEXT: global_load_tr_b128 v[0:1], v2, s[0:1] offset:32
; GFX12-NEXT: s_wait_loadcnt 0x0
; GFX12-NEXT: global_store_b64 v2, v[0:1], s[2:3]
; GFX12-NEXT: s_endpgm
entry:
%gep = getelementptr i64, ptr addrspace(1) %addr, i32 4
%val = call <4 x i16> @llvm.amdgcn.global.load.tr.b128.v4i16.p1(ptr addrspace(1) %gep)
store <4 x i16> %val, ptr addrspace(1) %use
ret void
}
define amdgpu_kernel void @global_load_tr_b128_v4f16(ptr addrspace(1) %addr, ptr addrspace(1) %use) {
; GFX12-LABEL: global_load_tr_b128_v4f16:
; GFX12: ; %bb.0: ; %entry
; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX12-NEXT: v_mov_b32_e32 v2, 0
; GFX12-NEXT: s_wait_kmcnt 0x0
; GFX12-NEXT: global_load_tr_b128 v[0:1], v2, s[0:1] offset:32
; GFX12-NEXT: s_wait_loadcnt 0x0
; GFX12-NEXT: global_store_b64 v2, v[0:1], s[2:3]
; GFX12-NEXT: s_endpgm
entry:
%gep = getelementptr i64, ptr addrspace(1) %addr, i32 4
%val = call <4 x half> @llvm.amdgcn.global.load.tr.b128.v4f16.p1(ptr addrspace(1) %gep)
store <4 x half> %val, ptr addrspace(1) %use
ret void
}
define amdgpu_kernel void @global_load_tr_b128_v4bf16(ptr addrspace(1) %addr, ptr addrspace(1) %use) {
; GFX12-LABEL: global_load_tr_b128_v4bf16:
; GFX12: ; %bb.0: ; %entry
; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX12-NEXT: v_mov_b32_e32 v2, 0
; GFX12-NEXT: s_wait_kmcnt 0x0
; GFX12-NEXT: global_load_tr_b128 v[0:1], v2, s[0:1] offset:32
; GFX12-NEXT: s_wait_loadcnt 0x0
; GFX12-NEXT: global_store_b64 v2, v[0:1], s[2:3]
; GFX12-NEXT: s_endpgm
entry:
%gep = getelementptr i64, ptr addrspace(1) %addr, i32 4
%val = call <4 x bfloat> @llvm.amdgcn.global.load.tr.b128.v4bf16.p1(ptr addrspace(1) %gep)
store <4 x bfloat> %val, ptr addrspace(1) %use
ret void
}
|
