; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; FIXME: Check gfx90a, 940. 908 should fail to select.
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1200 < %s | FileCheck -check-prefix=GFX1200 %s
define <2 x bfloat> @struct_ptr_buffer_atomic_add_v2bf16_rtn__vgpr_val__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<2 x bfloat> %val, ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) #0 {
; GFX1200-LABEL: struct_ptr_buffer_atomic_add_v2bf16_rtn__vgpr_val__sgpr_rsrc__vgpr_voffset__sgpr_soffset:
; GFX1200: ; %bb.0:
; GFX1200-NEXT: s_wait_loadcnt_dscnt 0x0
; GFX1200-NEXT: s_wait_expcnt 0x0
; GFX1200-NEXT: s_wait_samplecnt 0x0
; GFX1200-NEXT: s_wait_bvhcnt 0x0
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: buffer_atomic_pk_add_bf16 v0, v[1:2], s[0:3], s6 idxen offen th:TH_ATOMIC_RETURN
; GFX1200-NEXT: s_wait_loadcnt 0x0
; GFX1200-NEXT: s_setpc_b64 s[30:31]
%ret = call <2 x bfloat> @llvm.amdgcn.struct.ptr.buffer.atomic.fadd.v2bf16(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
ret <2 x bfloat> %ret
}
define void @struct_ptr_buffer_atomic_add_v2bf16_noret__vgpr_val__sgpr_rsrc__vgpr_voffset__sgpr_soffset(<2 x bfloat> %val, ptr addrspace(8) inreg %rsrc, i32 %vindex, i32 %voffset, i32 inreg %soffset) #0 {
; GFX1200-LABEL: struct_ptr_buffer_atomic_add_v2bf16_noret__vgpr_val__sgpr_rsrc__vgpr_voffset__sgpr_soffset:
; GFX1200: ; %bb.0:
; GFX1200-NEXT: s_wait_loadcnt_dscnt 0x0
; GFX1200-NEXT: s_wait_expcnt 0x0
; GFX1200-NEXT: s_wait_samplecnt 0x0
; GFX1200-NEXT: s_wait_bvhcnt 0x0
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: buffer_atomic_pk_add_bf16 v0, v[1:2], s[0:3], s6 idxen offen
; GFX1200-NEXT: s_setpc_b64 s[30:31]
%unused = call <2 x bfloat> @llvm.amdgcn.struct.ptr.buffer.atomic.fadd.v2bf16(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
ret void
}
; Test waterfall loop
define <2 x bfloat> @struct_ptr_buffer_atomic_add_v2bf16_rtn__vgpr_val__vgpr_rsrc__vgpr_voffset__vgpr_soffset(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset) #0 {
; GFX1200-LABEL: struct_ptr_buffer_atomic_add_v2bf16_rtn__vgpr_val__vgpr_rsrc__vgpr_voffset__vgpr_soffset:
; GFX1200: ; %bb.0:
; GFX1200-NEXT: s_wait_loadcnt_dscnt 0x0
; GFX1200-NEXT: s_wait_expcnt 0x0
; GFX1200-NEXT: s_wait_samplecnt 0x0
; GFX1200-NEXT: s_wait_bvhcnt 0x0
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: s_mov_b32 s2, exec_lo
; GFX1200-NEXT: .LBB2_1: ; =>This Inner Loop Header: Depth=1
; GFX1200-NEXT: v_readfirstlane_b32 s4, v1
; GFX1200-NEXT: v_readfirstlane_b32 s5, v2
; GFX1200-NEXT: v_readfirstlane_b32 s6, v3
; GFX1200-NEXT: v_readfirstlane_b32 s7, v4
; GFX1200-NEXT: v_readfirstlane_b32 s3, v7
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX1200-NEXT: v_cmp_eq_u64_e32 vcc_lo, s[4:5], v[1:2]
; GFX1200-NEXT: v_cmp_eq_u64_e64 s0, s[6:7], v[3:4]
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX1200-NEXT: v_cmp_eq_u32_e64 s1, s3, v7
; GFX1200-NEXT: s_and_b32 s0, vcc_lo, s0
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
; GFX1200-NEXT: s_and_b32 s0, s0, s1
; GFX1200-NEXT: s_delay_alu instid0(SALU_CYCLE_1)
; GFX1200-NEXT: s_and_saveexec_b32 s0, s0
; GFX1200-NEXT: s_wait_loadcnt 0x0
; GFX1200-NEXT: buffer_atomic_pk_add_bf16 v0, v[5:6], s[4:7], s3 idxen offen th:TH_ATOMIC_RETURN
; GFX1200-NEXT: ; implicit-def: $vgpr1_vgpr2_vgpr3_vgpr4
; GFX1200-NEXT: ; implicit-def: $vgpr7
; GFX1200-NEXT: ; implicit-def: $vgpr5_vgpr6
; GFX1200-NEXT: s_xor_b32 exec_lo, exec_lo, s0
; GFX1200-NEXT: s_cbranch_execnz .LBB2_1
; GFX1200-NEXT: ; %bb.2:
; GFX1200-NEXT: s_mov_b32 exec_lo, s2
; GFX1200-NEXT: s_wait_loadcnt 0x0
; GFX1200-NEXT: s_setpc_b64 s[30:31]
%ret = call <2 x bfloat> @llvm.amdgcn.struct.ptr.buffer.atomic.fadd.v2bf16(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
ret <2 x bfloat> %ret
}
define void @struct_ptr_buffer_atomic_add_v2bf16_noret__vgpr_val__vgpr_rsrc__vgpr_voffset__vgpr_soffset(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset) #0 {
; GFX1200-LABEL: struct_ptr_buffer_atomic_add_v2bf16_noret__vgpr_val__vgpr_rsrc__vgpr_voffset__vgpr_soffset:
; GFX1200: ; %bb.0:
; GFX1200-NEXT: s_wait_loadcnt_dscnt 0x0
; GFX1200-NEXT: s_wait_expcnt 0x0
; GFX1200-NEXT: s_wait_samplecnt 0x0
; GFX1200-NEXT: s_wait_bvhcnt 0x0
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: s_mov_b32 s2, exec_lo
; GFX1200-NEXT: .LBB3_1: ; =>This Inner Loop Header: Depth=1
; GFX1200-NEXT: v_readfirstlane_b32 s4, v1
; GFX1200-NEXT: v_readfirstlane_b32 s5, v2
; GFX1200-NEXT: v_readfirstlane_b32 s6, v3
; GFX1200-NEXT: v_readfirstlane_b32 s7, v4
; GFX1200-NEXT: v_readfirstlane_b32 s3, v7
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX1200-NEXT: v_cmp_eq_u64_e32 vcc_lo, s[4:5], v[1:2]
; GFX1200-NEXT: v_cmp_eq_u64_e64 s0, s[6:7], v[3:4]
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX1200-NEXT: v_cmp_eq_u32_e64 s1, s3, v7
; GFX1200-NEXT: s_and_b32 s0, vcc_lo, s0
; GFX1200-NEXT: s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
; GFX1200-NEXT: s_and_b32 s0, s0, s1
; GFX1200-NEXT: s_delay_alu instid0(SALU_CYCLE_1)
; GFX1200-NEXT: s_and_saveexec_b32 s0, s0
; GFX1200-NEXT: buffer_atomic_pk_add_bf16 v0, v[5:6], s[4:7], s3 idxen offen
; GFX1200-NEXT: ; implicit-def: $vgpr1_vgpr2_vgpr3_vgpr4
; GFX1200-NEXT: ; implicit-def: $vgpr7
; GFX1200-NEXT: ; implicit-def: $vgpr0
; GFX1200-NEXT: ; implicit-def: $vgpr5_vgpr6
; GFX1200-NEXT: s_xor_b32 exec_lo, exec_lo, s0
; GFX1200-NEXT: s_cbranch_execnz .LBB3_1
; GFX1200-NEXT: ; %bb.2:
; GFX1200-NEXT: s_mov_b32 exec_lo, s2
; GFX1200-NEXT: s_setpc_b64 s[30:31]
%ret = call <2 x bfloat> @llvm.amdgcn.struct.ptr.buffer.atomic.fadd.v2bf16(<2 x bfloat> %val, ptr addrspace(8) %rsrc, i32 %vindex, i32 %voffset, i32 %soffset, i32 0)
ret void
}
declare <2 x bfloat> @llvm.amdgcn.struct.ptr.buffer.atomic.fadd.v2bf16(<2 x bfloat>, ptr addrspace(8), i32, i32, i32, i32 immarg)
attributes #0 = { nounwind }
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