llvm/test/CodeGen/AMDGPU/gws_agpr.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc -global-isel=0 -mtriple=amdgpu9.0a-amd-amdhsa < %s | FileCheck -check-prefixes=CHECK,SDAG %s
; RUN: llc -global-isel=1 -mtriple=amdgpu9.0a-amd-amdhsa < %s | FileCheck -check-prefixes=CHECK,GISEL %s

define void @gws_init_offset0() #0 {
; CHECK-LABEL: gws_init_offset0:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_mov_b32 m0, 0
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_init a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 0)
  ret void
}

define void @gws_init_offset63() #0 {
; CHECK-LABEL: gws_init_offset63:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_mov_b32 m0, 0
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_init a0 offset:63 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 63)
  ret void
}

define void @gws_init_sgpr_offset(i32 inreg %offset) #0 {
; CHECK-LABEL: gws_init_sgpr_offset:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_lshl_b32 m0, s16, 16
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_init a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 %offset)
  ret void
}

define amdgpu_kernel void @gws_init_agpr_offset() #0 {
; CHECK-LABEL: gws_init_agpr_offset:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a1
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    v_accvgpr_read_b32 v0, a1
; CHECK-NEXT:    v_readfirstlane_b32 s0, v0
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_lshl_b32 m0, s0, 16
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_init a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_endpgm
  %val = call i32 asm "; def $0", "=a"()
  %offset = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 %offset)
  ret void
}

define void @gws_init_agpr_offset_add1() #0 {
; SDAG-LABEL: gws_init_agpr_offset_add1:
; SDAG:       ; %bb.0:
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    ;;#ASMSTART
; SDAG-NEXT:    ; def a1
; SDAG-NEXT:    ;;#ASMEND
; SDAG-NEXT:    v_accvgpr_read_b32 v0, a1
; SDAG-NEXT:    v_readfirstlane_b32 s4, v0
; SDAG-NEXT:    ;;#ASMSTART
; SDAG-NEXT:    ; def a0
; SDAG-NEXT:    ;;#ASMEND
; SDAG-NEXT:    s_lshl_b32 m0, s4, 16
; SDAG-NEXT:    s_nop 0
; SDAG-NEXT:    ds_gws_init a0 offset:1 gds
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_setpc_b64 s[30:31]
;
; GISEL-LABEL: gws_init_agpr_offset_add1:
; GISEL:       ; %bb.0:
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a1
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    v_accvgpr_read_b32 v0, a1
; GISEL-NEXT:    v_add_u32_e32 v0, 1, v0
; GISEL-NEXT:    v_readfirstlane_b32 s4, v0
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a0
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    s_lshl_b32 m0, s4, 16
; GISEL-NEXT:    s_nop 0
; GISEL-NEXT:    ds_gws_init a0 gds
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  %offset.base = call i32 asm "; def $0", "=a"()
  %offset = add i32 %offset.base, 1
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 %offset)
  ret void
}

define amdgpu_kernel void @gws_init_vgpr_offset_add(i32 %val) #0 {
; SDAG-LABEL: gws_init_vgpr_offset_add:
; SDAG:       ; %bb.0:
; SDAG-NEXT:    s_load_dword s0, s[8:9], 0x0
; SDAG-NEXT:    ;;#ASMSTART
; SDAG-NEXT:    ; def a0
; SDAG-NEXT:    ;;#ASMEND
; SDAG-NEXT:    v_accvgpr_read_b32 v0, a0
; SDAG-NEXT:    v_readfirstlane_b32 s1, v0
; SDAG-NEXT:    s_lshl_b32 m0, s1, 16
; SDAG-NEXT:    s_waitcnt lgkmcnt(0)
; SDAG-NEXT:    v_mov_b32_e32 v0, s0
; SDAG-NEXT:    ds_gws_init v0 offset:3 gds
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_endpgm
;
; GISEL-LABEL: gws_init_vgpr_offset_add:
; GISEL:       ; %bb.0:
; GISEL-NEXT:    s_load_dword s0, s[8:9], 0x0
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a0
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    v_accvgpr_read_b32 v0, a0
; GISEL-NEXT:    v_add_u32_e32 v0, 3, v0
; GISEL-NEXT:    v_readfirstlane_b32 s1, v0
; GISEL-NEXT:    s_waitcnt lgkmcnt(0)
; GISEL-NEXT:    v_mov_b32_e32 v0, s0
; GISEL-NEXT:    s_lshl_b32 m0, s1, 16
; GISEL-NEXT:    s_nop 0
; GISEL-NEXT:    ds_gws_init v0 gds
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    s_endpgm
  %agpr.offset.base = call i32 asm "; def $0", "=a"()
  %agpr.offset = add i32 %agpr.offset.base, 3
  call void @llvm.amdgcn.ds.gws.init(i32 %val, i32 %agpr.offset)
  ret void
}

define void @gws_barrier_offset0() #0 {
; CHECK-LABEL: gws_barrier_offset0:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_mov_b32 m0, 0
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_barrier a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.barrier(i32 %val, i32 0)
  ret void
}

define void @gws_barrier_offset63() #0 {
; CHECK-LABEL: gws_barrier_offset63:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_mov_b32 m0, 0
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_barrier a0 offset:63 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.barrier(i32 %val, i32 63)
  ret void
}

define void @gws_barrier_sgpr_offset(i32 inreg %offset) #0 {
; CHECK-LABEL: gws_barrier_sgpr_offset:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_lshl_b32 m0, s16, 16
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_barrier a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.barrier(i32 %val, i32 %offset)
  ret void
}

define void @gws_sema_v_offset0() #0 {
; SDAG-LABEL: gws_sema_v_offset0:
; SDAG:       ; %bb.0:
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_mov_b32 m0, 0
; SDAG-NEXT:    s_nop 0
; SDAG-NEXT:    ds_gws_sema_v gds
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_setpc_b64 s[30:31]
;
; GISEL-LABEL: gws_sema_v_offset0:
; GISEL:       ; %bb.0:
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    s_mov_b32 m0, 0
; GISEL-NEXT:    s_nop 0
; GISEL-NEXT:    ds_gws_sema_v gds
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a0
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.sema.v(i32 0)
  ret void
}

define void @gws_sema_br_offset0() #0 {
; CHECK-LABEL: gws_sema_br_offset0:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    ;;#ASMSTART
; CHECK-NEXT:    ; def a0
; CHECK-NEXT:    ;;#ASMEND
; CHECK-NEXT:    s_mov_b32 m0, 0
; CHECK-NEXT:    s_nop 0
; CHECK-NEXT:    ds_gws_sema_br a0 gds
; CHECK-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; CHECK-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.sema.br(i32 %val, i32 0)
  ret void
}

define void @gws_sema_p_offset0() #0 {
; SDAG-LABEL: gws_sema_p_offset0:
; SDAG:       ; %bb.0:
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_mov_b32 m0, 0
; SDAG-NEXT:    s_nop 0
; SDAG-NEXT:    ds_gws_sema_p gds
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_setpc_b64 s[30:31]
;
; GISEL-LABEL: gws_sema_p_offset0:
; GISEL:       ; %bb.0:
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    s_mov_b32 m0, 0
; GISEL-NEXT:    s_nop 0
; GISEL-NEXT:    ds_gws_sema_p gds
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a0
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.sema.p(i32 0)
  ret void
}

define void @gws_sema_release_all_offset0() #0 {
; SDAG-LABEL: gws_sema_release_all_offset0:
; SDAG:       ; %bb.0:
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_mov_b32 m0, 0
; SDAG-NEXT:    s_nop 0
; SDAG-NEXT:    ds_gws_sema_release_all gds
; SDAG-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SDAG-NEXT:    s_setpc_b64 s[30:31]
;
; GISEL-LABEL: gws_sema_release_all_offset0:
; GISEL:       ; %bb.0:
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    s_mov_b32 m0, 0
; GISEL-NEXT:    s_nop 0
; GISEL-NEXT:    ds_gws_sema_release_all gds
; GISEL-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GISEL-NEXT:    ;;#ASMSTART
; GISEL-NEXT:    ; def a0
; GISEL-NEXT:    ;;#ASMEND
; GISEL-NEXT:    s_setpc_b64 s[30:31]
  %val = call i32 asm "; def $0", "=a"()
  call void @llvm.amdgcn.ds.gws.sema.release.all(i32 0)
  ret void
}

attributes #0 = { nounwind }