File: direct-indirect-call.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (40 lines) | stat: -rw-r--r-- 1,518 bytes parent folder | download | duplicates (3)
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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-attributor < %s | FileCheck %s

define internal void @indirect() {
; CHECK-LABEL: define {{[^@]+}}@indirect
; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:    ret void
;
  ret void
}

define internal void @direct() {
; CHECK-LABEL: define {{[^@]+}}@direct
; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
; CHECK-NEXT:    [[FPTR:%.*]] = alloca void ()*, align 8
; CHECK-NEXT:    store void ()* @indirect, void ()** [[FPTR]], align 8
; CHECK-NEXT:    [[FP:%.*]] = load void ()*, void ()** [[FPTR]], align 8
; CHECK-NEXT:    call void [[FP]]()
; CHECK-NEXT:    ret void
;
  %fptr = alloca void()*
  store void()* @indirect, void()** %fptr
  %fp = load void()*, void()** %fptr
  call void %fp()
  ret void
}

define amdgpu_kernel void @test_direct_indirect_call() {
; CHECK-LABEL: define {{[^@]+}}@test_direct_indirect_call
; CHECK-SAME: () #[[ATTR1]] {
; CHECK-NEXT:    call void @direct()
; CHECK-NEXT:    ret void
;
  call void @direct()
  ret void
}
;.
; CHECK: attributes #[[ATTR0]] = { "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-queue-ptr" "amdgpu-no-workgroup-id-x" "amdgpu-no-workgroup-id-y" "amdgpu-no-workgroup-id-z" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" "uniform-work-group-size"="false" }
; CHECK: attributes #[[ATTR1]] = { "uniform-work-group-size"="false" }
;.