File: trunc-store-f64-to-f16.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (55 lines) | stat: -rw-r--r-- 2,083 bytes parent folder | download | duplicates (4)
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
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s

; GCN-LABEL: {{^}}global_truncstore_f64_to_f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_f64_to_f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load double, ptr addrspace(1) %in
  %cvt = fptrunc double %val to half
  store half %cvt, ptr addrspace(1) %out
  ret void
}

; GCN-LABEL: {{^}}global_truncstore_v2f64_to_v2f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_v2f64_to_v2f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load <2 x double>, ptr addrspace(1) %in
  %cvt = fptrunc <2 x double> %val to <2 x half>
  store <2 x half> %cvt, ptr addrspace(1) %out
  ret void
}

; GCN-LABEL: {{^}}global_truncstore_v3f64_to_v3f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_v3f64_to_v3f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load <3 x double>, ptr addrspace(1) %in
  %cvt = fptrunc <3 x double> %val to <3 x half>
  store <3 x half> %cvt, ptr addrspace(1) %out
  ret void
}

; GCN-LABEL: {{^}}global_truncstore_v4f64_to_v4f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_v4f64_to_v4f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load <4 x double>, ptr addrspace(1) %in
  %cvt = fptrunc <4 x double> %val to <4 x half>
  store <4 x half> %cvt, ptr addrspace(1) %out
  ret void
}

; GCN-LABEL: {{^}}global_truncstore_v8f64_to_v8f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_v8f64_to_v8f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load <8 x double>, ptr addrspace(1) %in
  %cvt = fptrunc <8 x double> %val to <8 x half>
  store <8 x half> %cvt, ptr addrspace(1) %out
  ret void
}

; GCN-LABEL: {{^}}global_truncstore_v16f64_to_v16f16:
; GCN: s_endpgm
define amdgpu_kernel void @global_truncstore_v16f64_to_v16f16(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
  %val = load <16 x double>, ptr addrspace(1) %in
  %cvt = fptrunc <16 x double> %val to <16 x half>
  store <16 x half> %cvt, ptr addrspace(1) %out
  ret void
}