; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx704 < %s | FileCheck -check-prefix=GFX7 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 < %s | FileCheck -check-prefix=GFX11 %s
define i32 @s_add_co_select_user() {
; GFX7-LABEL: s_add_co_select_user:
; GFX7: ; %bb.0: ; %bb
; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX7-NEXT: s_mov_b64 s[4:5], 0
; GFX7-NEXT: s_load_dword s6, s[4:5], 0x0
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: v_add_i32_e64 v0, s[4:5], s6, s6
; GFX7-NEXT: s_or_b32 s4, s4, s5
; GFX7-NEXT: s_cmp_lg_u32 s4, 0
; GFX7-NEXT: s_addc_u32 s4, s6, 0
; GFX7-NEXT: v_mov_b32_e32 v1, s4
; GFX7-NEXT: s_cselect_b64 vcc, -1, 0
; GFX7-NEXT: s_cmp_gt_u32 s6, 31
; GFX7-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
; GFX7-NEXT: s_cselect_b64 vcc, -1, 0
; GFX7-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
; GFX7-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: s_add_co_select_user:
; GFX9: ; %bb.0: ; %bb
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_mov_b64 s[4:5], 0
; GFX9-NEXT: s_load_dword s6, s[4:5], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_add_co_u32_e64 v0, s[4:5], s6, s6
; GFX9-NEXT: s_cmp_lg_u64 s[4:5], 0
; GFX9-NEXT: s_addc_u32 s4, s6, 0
; GFX9-NEXT: v_mov_b32_e32 v1, s4
; GFX9-NEXT: s_cselect_b64 vcc, -1, 0
; GFX9-NEXT: s_cmp_gt_u32 s6, 31
; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
; GFX9-NEXT: s_cselect_b64 vcc, -1, 0
; GFX9-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: s_add_co_select_user:
; GFX10: ; %bb.0: ; %bb
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: s_mov_b64 s[4:5], 0
; GFX10-NEXT: s_load_dword s4, s[4:5], 0x0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: v_add_co_u32 v0, s5, s4, s4
; GFX10-NEXT: s_cmpk_lg_u32 s5, 0x0
; GFX10-NEXT: s_addc_u32 s5, s4, 0
; GFX10-NEXT: s_cselect_b32 s6, -1, 0
; GFX10-NEXT: s_cmp_gt_u32 s4, 31
; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, s5, s6
; GFX10-NEXT: s_cselect_b32 vcc_lo, -1, 0
; GFX10-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc_lo
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: s_add_co_select_user:
; GFX11: ; %bb.0: ; %bb
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: s_waitcnt_vscnt null, 0x0
; GFX11-NEXT: s_mov_b64 s[0:1], 0
; GFX11-NEXT: s_load_b32 s0, s[0:1], 0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: v_add_co_u32 v0, s1, s0, s0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: s_cmpk_lg_u32 s1, 0x0
; GFX11-NEXT: s_addc_u32 s1, s0, 0
; GFX11-NEXT: s_cselect_b32 s2, -1, 0
; GFX11-NEXT: s_cmp_gt_u32 s0, 31
; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, s1, s2
; GFX11-NEXT: s_cselect_b32 vcc_lo, -1, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc_lo
; GFX11-NEXT: s_setpc_b64 s[30:31]
bb:
%i = load volatile i32, i32 addrspace(4)* null, align 8
%i1 = add i32 %i, %i
%i2 = icmp ult i32 %i1, %i
%i3 = zext i1 %i2 to i32
%i4 = add nuw nsw i32 %i3, 0
%i5 = add i32 %i4, %i
%i6 = icmp ult i32 %i5, %i4
%i7 = select i1 %i6, i32 %i5, i32 0
%i8 = icmp ugt i32 %i, 31
%i9 = select i1 %i8, i32 %i1, i32 %i7
ret i32 %i9
}
define amdgpu_kernel void @s_add_co_br_user(i32 %i) {
; GFX7-LABEL: s_add_co_br_user:
; GFX7: ; %bb.0: ; %bb
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: s_add_i32 s0, s2, s2
; GFX7-NEXT: s_cmp_lt_u32 s0, s2
; GFX7-NEXT: s_cselect_b64 s[0:1], -1, 0
; GFX7-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; GFX7-NEXT: s_or_b32 s0, s0, s1
; GFX7-NEXT: s_cmp_lg_u32 s0, 0
; GFX7-NEXT: s_addc_u32 s0, s2, 0
; GFX7-NEXT: v_cmp_ge_u32_e32 vcc, s0, v0
; GFX7-NEXT: s_cbranch_vccnz .LBB1_2
; GFX7-NEXT: ; %bb.1: ; %bb0
; GFX7-NEXT: v_mov_b32_e32 v0, 0
; GFX7-NEXT: v_mov_b32_e32 v1, 0
; GFX7-NEXT: v_mov_b32_e32 v2, 9
; GFX7-NEXT: flat_store_dword v[0:1], v2
; GFX7-NEXT: s_waitcnt vmcnt(0)
; GFX7-NEXT: .LBB1_2: ; %bb1
; GFX7-NEXT: v_mov_b32_e32 v0, 0
; GFX7-NEXT: v_mov_b32_e32 v1, 0
; GFX7-NEXT: v_mov_b32_e32 v2, 10
; GFX7-NEXT: flat_store_dword v[0:1], v2
; GFX7-NEXT: s_waitcnt vmcnt(0)
; GFX7-NEXT: s_endpgm
;
; GFX9-LABEL: s_add_co_br_user:
; GFX9: ; %bb.0: ; %bb
; GFX9-NEXT: s_load_dword s2, s[4:5], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_i32 s0, s2, s2
; GFX9-NEXT: s_cmp_lt_u32 s0, s2
; GFX9-NEXT: s_cselect_b64 s[0:1], -1, 0
; GFX9-NEXT: s_cmp_lg_u64 s[0:1], 0
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; GFX9-NEXT: s_addc_u32 s0, s2, 0
; GFX9-NEXT: v_cmp_ge_u32_e32 vcc, s0, v0
; GFX9-NEXT: s_cbranch_vccnz .LBB1_2
; GFX9-NEXT: ; %bb.1: ; %bb0
; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: v_mov_b32_e32 v2, 9
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: .LBB1_2: ; %bb1
; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: v_mov_b32_e32 v2, 10
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: s_add_co_br_user:
; GFX10: ; %bb.0: ; %bb
; GFX10-NEXT: s_load_dword s0, s[4:5], 0x0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_add_i32 s1, s0, s0
; GFX10-NEXT: s_cmp_lt_u32 s1, s0
; GFX10-NEXT: s_cselect_b32 s1, -1, 0
; GFX10-NEXT: v_cndmask_b32_e64 v0, 0, 1, s1
; GFX10-NEXT: s_cmpk_lg_u32 s1, 0x0
; GFX10-NEXT: s_addc_u32 s0, s0, 0
; GFX10-NEXT: v_cmp_ge_u32_e32 vcc_lo, s0, v0
; GFX10-NEXT: s_cbranch_vccnz .LBB1_2
; GFX10-NEXT: ; %bb.1: ; %bb0
; GFX10-NEXT: v_mov_b32_e32 v0, 0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: v_mov_b32_e32 v2, 9
; GFX10-NEXT: global_store_dword v[0:1], v2, off
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: .LBB1_2: ; %bb1
; GFX10-NEXT: v_mov_b32_e32 v0, 0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: v_mov_b32_e32 v2, 10
; GFX10-NEXT: global_store_dword v[0:1], v2, off
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: s_add_co_br_user:
; GFX11: ; %bb.0: ; %bb
; GFX11-NEXT: s_load_b32 s0, s[0:1], 0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_add_i32 s1, s0, s0
; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_1)
; GFX11-NEXT: s_cmp_lt_u32 s1, s0
; GFX11-NEXT: s_cselect_b32 s1, -1, 0
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, s1
; GFX11-NEXT: s_cmpk_lg_u32 s1, 0x0
; GFX11-NEXT: s_addc_u32 s0, s0, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
; GFX11-NEXT: v_cmp_ge_u32_e32 vcc_lo, s0, v0
; GFX11-NEXT: s_cbranch_vccnz .LBB1_2
; GFX11-NEXT: ; %bb.1: ; %bb0
; GFX11-NEXT: v_mov_b32_e32 v0, 0
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v2, 9
; GFX11-NEXT: global_store_b32 v[0:1], v2, off dlc
; GFX11-NEXT: s_waitcnt_vscnt null, 0x0
; GFX11-NEXT: .LBB1_2: ; %bb1
; GFX11-NEXT: v_mov_b32_e32 v0, 0
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v2, 10
; GFX11-NEXT: global_store_b32 v[0:1], v2, off dlc
; GFX11-NEXT: s_waitcnt_vscnt null, 0x0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
bb:
%i1 = add i32 %i, %i
%i2 = icmp ult i32 %i1, %i
%i3 = zext i1 %i2 to i32
%i4 = add nuw nsw i32 %i3, 0
%i5 = add i32 %i4, %i
%i6 = icmp ult i32 %i5, %i4
%i7 = select i1 %i6, i32 %i5, i32 0
br i1 %i6, label %bb0, label %bb1
bb0:
store volatile i32 9, i32 addrspace(1)* null
br label %bb1
bb1:
store volatile i32 10, i32 addrspace(1)* null
ret void
}