File: lower-module-lds-check-metadata.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 (23 lines) | stat: -rw-r--r-- 605 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
 
; RUN: llc -mcpu=gfx906 -o - < %s | FileCheck --check-prefix=CHECK %s
target triple = "amdgcn-amd-amdhsa"

; Check the group segment has size 4, not zero.
; CHECK:       .amdhsa_kernel __device_start
; CHECK:       .amdhsa_group_segment_fixed_size 4
; CHECK:       .end_amdhsa_kernel

@global_barrier_state = hidden addrspace(3) global i32 undef, align 4

define i32 @rw() #0 {
entry:
  %0 = atomicrmw add i32 addrspace(3)* @global_barrier_state, i32 1 acq_rel, align 4
  ret i32 %0
}

define amdgpu_kernel void @__device_start() {
entry:
  %0 = call i32 @rw()
  ret void
}

attributes #0 = { noinline  }