File: llvm.amdgcn.dispatch.id.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (19 lines) | stat: -rw-r--r-- 655 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: llc -mtriple=amdgcn--amdhsa --amdhsa-code-object-version=2 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s

declare i64 @llvm.amdgcn.dispatch.id() #1

; GCN-LABEL: {{^}}dispatch_id:
; GCN: .amd_kernel_code_t
; GCN: enable_sgpr_dispatch_id = 1

; GCN-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], s6
; GCN-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], s7
; GCN: flat_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v[[[LO]]:[[HI]]]
define amdgpu_kernel void @dispatch_id(i64 addrspace(1)* %out) #0 {
  %tmp0 = call i64 @llvm.amdgcn.dispatch.id()
  store i64 %tmp0, i64 addrspace(1)* %out
  ret void
}

attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }