; 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-annotate-kernel-features %s | FileCheck -check-prefix=AKF_GCN %s
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-attributor %s | FileCheck -check-prefix=ATTRIBUTOR_GCN %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
target datalayout = "A5"
define internal void @indirect() {
; AKF_GCN-LABEL: define {{[^@]+}}@indirect() {
; AKF_GCN-NEXT: ret void
;
; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@indirect
; ATTRIBUTOR_GCN-SAME: () #[[ATTR0:[0-9]+]] {
; ATTRIBUTOR_GCN-NEXT: ret void
;
; GFX9-LABEL: indirect:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_setpc_b64 s[30:31]
ret void
}
define amdgpu_kernel void @test_simple_indirect_call() {
; AKF_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call
; AKF_GCN-SAME: () #[[ATTR0:[0-9]+]] {
; AKF_GCN-NEXT: [[FPTR:%.*]] = alloca ptr, align 8, addrspace(5)
; AKF_GCN-NEXT: [[FPTR_CAST:%.*]] = addrspacecast ptr addrspace(5) [[FPTR]] to ptr
; AKF_GCN-NEXT: store ptr @indirect, ptr [[FPTR_CAST]], align 8
; AKF_GCN-NEXT: [[FP:%.*]] = load ptr, ptr [[FPTR_CAST]], align 8
; AKF_GCN-NEXT: call void [[FP]]()
; AKF_GCN-NEXT: ret void
;
; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call
; ATTRIBUTOR_GCN-SAME: () #[[ATTR1:[0-9]+]] {
; ATTRIBUTOR_GCN-NEXT: [[FPTR:%.*]] = alloca ptr, align 8, addrspace(5)
; ATTRIBUTOR_GCN-NEXT: store ptr @indirect, ptr addrspace(5) [[FPTR]], align 8
; ATTRIBUTOR_GCN-NEXT: [[FP:%.*]] = load ptr, ptr addrspace(5) [[FPTR]], align 8
; ATTRIBUTOR_GCN-NEXT: call void @indirect()
; ATTRIBUTOR_GCN-NEXT: ret void
;
; GFX9-LABEL: test_simple_indirect_call:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_add_u32 flat_scratch_lo, s10, s15
; GFX9-NEXT: s_addc_u32 flat_scratch_hi, s11, 0
; GFX9-NEXT: s_mov_b64 s[10:11], s[8:9]
; GFX9-NEXT: s_load_dwordx2 s[8:9], s[4:5], 0x4
; GFX9-NEXT: s_add_u32 s0, s0, s15
; GFX9-NEXT: s_addc_u32 s1, s1, 0
; GFX9-NEXT: s_mov_b32 s32, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_lshr_b32 s8, s8, 16
; GFX9-NEXT: s_mul_i32 s8, s8, s9
; GFX9-NEXT: v_mul_lo_u32 v3, s8, v0
; GFX9-NEXT: s_getpc_b64 s[16:17]
; GFX9-NEXT: s_add_u32 s16, s16, indirect@rel32@lo+4
; GFX9-NEXT: s_addc_u32 s17, s17, indirect@rel32@hi+12
; GFX9-NEXT: v_mad_u32_u24 v3, v1, s9, v3
; GFX9-NEXT: v_add_lshl_u32 v5, v3, v2, 3
; GFX9-NEXT: v_mov_b32_e32 v3, s16
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 20, v2
; GFX9-NEXT: v_lshlrev_b32_e32 v1, 10, v1
; GFX9-NEXT: v_mov_b32_e32 v4, s17
; GFX9-NEXT: v_or3_b32 v31, v0, v1, v2
; GFX9-NEXT: s_mov_b64 s[8:9], s[6:7]
; GFX9-NEXT: ds_write_b64 v5, v[3:4]
; GFX9-NEXT: s_swappc_b64 s[30:31], s[16:17]
; GFX9-NEXT: s_endpgm
%fptr = alloca ptr, addrspace(5)
%fptr.cast = addrspacecast ptr addrspace(5) %fptr to ptr
store ptr @indirect, ptr %fptr.cast
%fp = load ptr, ptr %fptr.cast
call void %fp()
ret void
}
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"amdhsa_code_object_version", i32 500}
;.
; AKF_GCN: attributes #[[ATTR0]] = { "amdgpu-calls" "amdgpu-stack-objects" }
;.
; ATTRIBUTOR_GCN: attributes #[[ATTR0]] = { "amdgpu-no-agpr" "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" }
; ATTRIBUTOR_GCN: 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-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" }
;.
; AKF_GCN: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 500}
;.
; ATTRIBUTOR_GCN: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 500}
;.
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