File: llvm.amdgcn.global.atomic.fadd.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (126 lines) | stat: -rw-r--r-- 5,586 bytes parent folder | download | duplicates (5)
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx908 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX908 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX90A %s

define void @global_atomic_fadd_f32(ptr addrspace(1) %ptr, float %data) {
; GFX908-LABEL: global_atomic_fadd_f32:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX908-NEXT:    global_atomic_add_f32 v[0:1], v2, off
; GFX908-NEXT:    s_waitcnt vmcnt(0)
; GFX908-NEXT:    s_setpc_b64 s[30:31]
;
; GFX90A-LABEL: global_atomic_fadd_f32:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX90A-NEXT:    global_atomic_add_f32 v[0:1], v2, off
; GFX90A-NEXT:    s_waitcnt vmcnt(0)
; GFX90A-NEXT:    s_setpc_b64 s[30:31]
  %ret = call float @llvm.amdgcn.global.atomic.fadd.f32.p1.f32(ptr addrspace(1) %ptr, float %data)
  ret void
}

define void @global_atomic_fadd_f32_off_2048(ptr addrspace(1) %ptr, float %data) {
; GFX908-LABEL: global_atomic_fadd_f32_off_2048:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX908-NEXT:    global_atomic_add_f32 v[0:1], v2, off offset:2048
; GFX908-NEXT:    s_waitcnt vmcnt(0)
; GFX908-NEXT:    s_setpc_b64 s[30:31]
;
; GFX90A-LABEL: global_atomic_fadd_f32_off_2048:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX90A-NEXT:    global_atomic_add_f32 v[0:1], v2, off offset:2048
; GFX90A-NEXT:    s_waitcnt vmcnt(0)
; GFX90A-NEXT:    s_setpc_b64 s[30:31]
  %gep = getelementptr float, ptr addrspace(1) %ptr, i64 512
  %ret = call float @llvm.amdgcn.global.atomic.fadd.f32.p1.f32(ptr addrspace(1) %gep, float %data)
  ret void
}

define void @global_atomic_fadd_f32_off_neg2047(ptr addrspace(1) %ptr, float %data) {
; GFX908-LABEL: global_atomic_fadd_f32_off_neg2047:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX908-NEXT:    global_atomic_add_f32 v[0:1], v2, off offset:-2044
; GFX908-NEXT:    s_waitcnt vmcnt(0)
; GFX908-NEXT:    s_setpc_b64 s[30:31]
;
; GFX90A-LABEL: global_atomic_fadd_f32_off_neg2047:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX90A-NEXT:    global_atomic_add_f32 v[0:1], v2, off offset:-2044
; GFX90A-NEXT:    s_waitcnt vmcnt(0)
; GFX90A-NEXT:    s_setpc_b64 s[30:31]
  %gep = getelementptr float, ptr addrspace(1) %ptr, i64 -511
  %ret = call float @llvm.amdgcn.global.atomic.fadd.f32.p1.f32(ptr addrspace(1) %gep, float %data)
  ret void
}

define amdgpu_kernel void @global_atomic_fadd_f32_off_ss(ptr addrspace(1) %ptr, float %data) {
; GFX908-LABEL: global_atomic_fadd_f32_off_ss:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_load_dword s2, s[4:5], 0x8
; GFX908-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x0
; GFX908-NEXT:    v_mov_b32_e32 v1, 0
; GFX908-NEXT:    s_waitcnt lgkmcnt(0)
; GFX908-NEXT:    v_mov_b32_e32 v0, s2
; GFX908-NEXT:    global_atomic_add_f32 v1, v0, s[0:1] offset:2048
; GFX908-NEXT:    s_endpgm
;
; GFX90A-LABEL: global_atomic_fadd_f32_off_ss:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_load_dword s2, s[4:5], 0x8
; GFX90A-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x0
; GFX90A-NEXT:    v_mov_b32_e32 v1, 0
; GFX90A-NEXT:    s_waitcnt lgkmcnt(0)
; GFX90A-NEXT:    v_mov_b32_e32 v0, s2
; GFX90A-NEXT:    global_atomic_add_f32 v1, v0, s[0:1] offset:2048
; GFX90A-NEXT:    s_endpgm
  %gep = getelementptr float, ptr addrspace(1) %ptr, i64 512
  %ret = call float @llvm.amdgcn.global.atomic.fadd.f32.p1.f32(ptr addrspace(1) %gep, float %data)
  ret void
}

define void @global_atomic_fadd_v2f16(ptr addrspace(1) %ptr, <2 x half> %data) {
; GFX908-LABEL: global_atomic_fadd_v2f16:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX908-NEXT:    global_atomic_pk_add_f16 v[0:1], v2, off
; GFX908-NEXT:    s_waitcnt vmcnt(0)
; GFX908-NEXT:    s_setpc_b64 s[30:31]
;
; GFX90A-LABEL: global_atomic_fadd_v2f16:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX90A-NEXT:    global_atomic_pk_add_f16 v[0:1], v2, off
; GFX90A-NEXT:    s_waitcnt vmcnt(0)
; GFX90A-NEXT:    s_setpc_b64 s[30:31]
  %ret = call <2 x half> @llvm.amdgcn.global.atomic.fadd.v2f16.p1.v2f16(ptr addrspace(1) %ptr, <2 x half> %data)
  ret void
}

define void @global_atomic_fadd_v2f16_off_neg2047(ptr addrspace(1) %ptr, <2 x half> %data) {
; GFX908-LABEL: global_atomic_fadd_v2f16_off_neg2047:
; GFX908:       ; %bb.0:
; GFX908-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX908-NEXT:    global_atomic_pk_add_f16 v[0:1], v2, off offset:-2044
; GFX908-NEXT:    s_waitcnt vmcnt(0)
; GFX908-NEXT:    s_setpc_b64 s[30:31]
;
; GFX90A-LABEL: global_atomic_fadd_v2f16_off_neg2047:
; GFX90A:       ; %bb.0:
; GFX90A-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX90A-NEXT:    global_atomic_pk_add_f16 v[0:1], v2, off offset:-2044
; GFX90A-NEXT:    s_waitcnt vmcnt(0)
; GFX90A-NEXT:    s_setpc_b64 s[30:31]
  %gep = getelementptr <2 x half>, ptr addrspace(1) %ptr, i64 -511
  %ret = call <2 x half> @llvm.amdgcn.global.atomic.fadd.v2f16.p1.v2f16(ptr addrspace(1) %gep, <2 x half> %data)
  ret void
}

declare float @llvm.amdgcn.global.atomic.fadd.f32.p1.f32(ptr addrspace(1) nocapture, float) #0
declare <2 x half> @llvm.amdgcn.global.atomic.fadd.v2f16.p1.v2f16(ptr addrspace(1) nocapture, <2 x half>) #0

attributes #0 = { argmemonly nounwind willreturn }