llvm/test/CodeGen/AMDGPU/unnamed-function-resource-info.ll

   1 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 < %s | FileCheck %s
   2
   3 ; CHECK-LABEL: __unnamed_1:
   4 ; CHECK: .set __unnamed_1.num_vgpr, 0
   5 ; CHECK: .set __unnamed_1.num_agpr, 0
   6 ; CHECK: .set __unnamed_1.numbered_sgpr, 32
   7 ; CHECK: .set __unnamed_1.private_seg_size, 0
   8 ; CHECK: .set __unnamed_1.uses_vcc, 0
   9 ; CHECK: .set __unnamed_1.uses_flat_scratch, 0
  10 ; CHECK: .set __unnamed_1.has_dyn_sized_stack, 0
  11 ; CHECK: .set __unnamed_1.has_recursion, 0
  12 ; CHECK: .set __unnamed_1.has_indirect_call, 0
  13 define void @1() {
  14 entry:
  15   ret void
  16 }
  17
  18 ; CHECK-LABEL: __unnamed_2:
  19 ; CHECK: .set __unnamed_2.num_vgpr, max(32, __unnamed_1.num_vgpr)
  20 ; CHECK: .set __unnamed_2.num_agpr, max(0, __unnamed_1.num_agpr)
  21 ; CHECK: .set __unnamed_2.numbered_sgpr, max(34, __unnamed_1.numbered_sgpr)
  22 ; CHECK: .set __unnamed_2.private_seg_size, 16+(max(__unnamed_1.private_seg_size))
  23 ; CHECK: .set __unnamed_2.uses_vcc, or(0, __unnamed_1.uses_vcc)
  24 ; CHECK: .set __unnamed_2.uses_flat_scratch, or(0, __unnamed_1.uses_flat_scratch)
  25 ; CHECK: .set __unnamed_2.has_dyn_sized_stack, or(0, __unnamed_1.has_dyn_sized_stack)
  26 ; CHECK: .set __unnamed_2.has_recursion, or(1, __unnamed_1.has_recursion)
  27 ; CHECK: .set __unnamed_2.has_indirect_call, or(0, __unnamed_1.has_indirect_call)
  28 define void @2() {
  29 entry:
  30   call void @1()
  31   ret void
  32 }
  33
  34 ; CHECK-LABEL: {{^}}use
  35 ; CHECK: .set use.num_vgpr, max(32, __unnamed_1.num_vgpr, __unnamed_2.num_vgpr)
  36 ; CHECK: .set use.num_agpr, max(0, __unnamed_1.num_agpr, __unnamed_2.num_agpr)
  37 ; CHECK: .set use.numbered_sgpr, max(33, __unnamed_1.numbered_sgpr, __unnamed_2.numbered_sgpr)
  38 ; CHECK: .set use.private_seg_size, 0+(max(__unnamed_1.private_seg_size, __unnamed_2.private_seg_size))
  39 ; CHECK: .set use.uses_vcc, or(0, __unnamed_1.uses_vcc, __unnamed_2.uses_vcc)
  40 ; CHECK: .set use.uses_flat_scratch, or(1, __unnamed_1.uses_flat_scratch, __unnamed_2.uses_flat_scratch)
  41 ; CHECK: .set use.has_dyn_sized_stack, or(0, __unnamed_1.has_dyn_sized_stack, __unnamed_2.has_dyn_sized_stack)
  42 ; CHECK: .set use.has_recursion, or(1, __unnamed_1.has_recursion, __unnamed_2.has_recursion)
  43 ; CHECK: .set use.has_indirect_call, or(0, __unnamed_1.has_indirect_call, __unnamed_2.has_indirect_call)
  44 define amdgpu_kernel void @use() {
  45   call void @1()
  46   call void @2()
  47   ret void
  48 }