llvm/test/CodeGen/AMDGPU/uniform-work-group-attribute-missing.ll

   1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
   2 ; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-attributor %s | FileCheck %s
   3
   4 ; If the kernel does not have the uniform-work-group-attribute, set both callee and caller as false
   5 ; We write to a global so that the attributor don't deletes the function.
   6
   7 @x = global i32 0
   8
   9 ;.
  10 ; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = global i32 0
  11 ;.
  12 define void @foo() #0 {
  13 ; CHECK-LABEL: define {{[^@]+}}@foo
  14 ; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
  15 ; CHECK-NEXT:    store i32 0, ptr @x, align 4
  16 ; CHECK-NEXT:    ret void
  17 ;
  18   store i32 0, ptr @x
  19   ret void
  20 }
  21
  22 define amdgpu_kernel void @kernel1() #1 {
  23 ; CHECK-LABEL: define {{[^@]+}}@kernel1
  24 ; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
  25 ; CHECK-NEXT:    call void @foo()
  26 ; CHECK-NEXT:    ret void
  27 ;
  28   call void @foo()
  29   ret void
  30 }
  31
  32 attributes #0 = { "uniform-work-group-size"="true" }
  33 ;.
  34 ; CHECK: attributes #[[ATTR0]] = { "amdgpu-no-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-heap-ptr" "amdgpu-no-hostcall-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-multigrid-sync-arg" "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" "amdgpu-waves-per-eu"="4,10" "uniform-work-group-size"="false" }
  35 ; CHECK: attributes #[[ATTR1]] = { "amdgpu-no-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-heap-ptr" "amdgpu-no-hostcall-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-multigrid-sync-arg" "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" }
  36 ;.