; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs | FileCheck %s --check-prefix=SI
; RUN: llc < %s -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s --check-prefix=VI
; RUN: llc < %s -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck %s --check-prefix=GFX9
; RUN: llc < %s -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck %s --check-prefix=GFX10
; RUN: llc < %s -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs | FileCheck %s --check-prefix=GFX11
declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) nounwind readnone
declare { i64, i1 } @llvm.sadd.with.overflow.i64(i64, i64) nounwind readnone
declare { <2 x i32>, <2 x i1> } @llvm.sadd.with.overflow.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
define amdgpu_kernel void @saddo_i64_zext(ptr addrspace(1) %out, i64 %a, i64 %b) nounwind {
; SI-LABEL: saddo_i64_zext:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[2:3], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_mov_b32_e32 v0, s6
; SI-NEXT: s_add_u32 s10, s6, s8
; SI-NEXT: s_addc_u32 s11, s7, s9
; SI-NEXT: v_mov_b32_e32 v1, s7
; SI-NEXT: v_cmp_lt_i64_e32 vcc, s[10:11], v[0:1]
; SI-NEXT: v_cmp_lt_i64_e64 s[6:7], s[8:9], 0
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_xor_b64 s[4:5], s[6:7], vcc
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5]
; SI-NEXT: v_mov_b32_e32 v1, s11
; SI-NEXT: v_add_i32_e32 v0, vcc, s10, v0
; SI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: saddo_i64_zext:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s6
; VI-NEXT: s_add_u32 s2, s6, s0
; VI-NEXT: v_mov_b32_e32 v2, s7
; VI-NEXT: s_addc_u32 s3, s7, s1
; VI-NEXT: v_cmp_lt_i64_e64 s[8:9], s[0:1], 0
; VI-NEXT: v_cmp_lt_i64_e32 vcc, s[2:3], v[1:2]
; VI-NEXT: v_mov_b32_e32 v3, s3
; VI-NEXT: s_xor_b64 s[0:1], s[8:9], vcc
; VI-NEXT: v_cndmask_b32_e64 v2, 0, 1, s[0:1]
; VI-NEXT: v_add_u32_e32 v2, vcc, s2, v2
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: saddo_i64_zext:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; GFX9-NEXT: v_mov_b32_e32 v2, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s6
; GFX9-NEXT: s_add_u32 s2, s6, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s7
; GFX9-NEXT: s_addc_u32 s3, s7, s1
; GFX9-NEXT: v_cmp_lt_i64_e64 s[8:9], s[0:1], 0
; GFX9-NEXT: v_cmp_lt_i64_e32 vcc, s[2:3], v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: s_xor_b64 s[0:1], s[8:9], vcc
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
; GFX9-NEXT: global_store_dwordx2 v2, v[0:1], s[4:5]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: saddo_i64_zext:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_clause 0x1
; GFX10-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX10-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; GFX10-NEXT: v_mov_b32_e32 v2, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_add_u32 s2, s6, s0
; GFX10-NEXT: s_addc_u32 s3, s7, s1
; GFX10-NEXT: v_cmp_lt_i64_e64 s0, s[0:1], 0
; GFX10-NEXT: v_cmp_lt_i64_e64 s1, s[2:3], s[6:7]
; GFX10-NEXT: s_xor_b32 s0, s0, s1
; GFX10-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX10-NEXT: v_add_co_u32 v0, s0, s2, v0
; GFX10-NEXT: v_add_co_ci_u32_e64 v1, s0, s3, 0, s0
; GFX10-NEXT: global_store_dwordx2 v2, v[0:1], s[4:5]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: saddo_i64_zext:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: s_load_b128 s[4:7], s[2:3], 0x24
; GFX11-NEXT: s_load_b64 s[0:1], s[2:3], 0x34
; GFX11-NEXT: v_mov_b32_e32 v2, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_add_u32 s2, s6, s0
; GFX11-NEXT: s_addc_u32 s3, s7, s1
; GFX11-NEXT: v_cmp_lt_i64_e64 s0, s[0:1], 0
; GFX11-NEXT: v_cmp_lt_i64_e64 s1, s[2:3], s[6:7]
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-NEXT: s_xor_b32 s0, s0, s1
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_add_co_u32 v0, s0, s2, v0
; GFX11-NEXT: v_add_co_ci_u32_e64 v1, null, s3, 0, s0
; GFX11-NEXT: global_store_b64 v2, v[0:1], s[4:5]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%sadd = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %a, i64 %b) nounwind
%val = extractvalue { i64, i1 } %sadd, 0
%carry = extractvalue { i64, i1 } %sadd, 1
%ext = zext i1 %carry to i64
%add2 = add i64 %val, %ext
store i64 %add2, ptr addrspace(1) %out, align 8
ret void
}
define amdgpu_kernel void @s_saddo_i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, i32 %a, i32 %b) nounwind {
; SI-LABEL: s_saddo_i32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x9
; SI-NEXT: s_load_dwordx2 s[12:13], s[2:3], 0xd
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s2, s10
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s4
; SI-NEXT: s_add_i32 s14, s12, s13
; SI-NEXT: s_cmp_lt_i32 s13, 0
; SI-NEXT: s_mov_b32 s9, s5
; SI-NEXT: s_cselect_b64 s[4:5], -1, 0
; SI-NEXT: s_cmp_lt_i32 s14, s12
; SI-NEXT: s_mov_b32 s0, s6
; SI-NEXT: s_mov_b32 s1, s7
; SI-NEXT: s_cselect_b64 s[6:7], -1, 0
; SI-NEXT: v_mov_b32_e32 v0, s14
; SI-NEXT: s_xor_b64 s[4:5], s[4:5], s[6:7]
; SI-NEXT: s_mov_b32 s3, s11
; SI-NEXT: buffer_store_dword v0, off, s[8:11], 0
; SI-NEXT: s_waitcnt expcnt(0)
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5]
; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_saddo_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; VI-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: s_add_i32 s4, s0, s1
; VI-NEXT: s_cmp_lt_i32 s1, 0
; VI-NEXT: s_cselect_b64 s[2:3], -1, 0
; VI-NEXT: s_cmp_lt_i32 s4, s0
; VI-NEXT: s_cselect_b64 s[0:1], -1, 0
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_mov_b32_e32 v4, s4
; VI-NEXT: s_xor_b64 s[0:1], s[2:3], s[0:1]
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: flat_store_dword v[0:1], v4
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; VI-NEXT: flat_store_byte v[2:3], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: s_saddo_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_add_i32 s1, s0, s1
; GFX9-NEXT: v_add_i32 v1, s0, v1 clamp
; GFX9-NEXT: v_cmp_ne_u32_e32 vcc, s1, v1
; GFX9-NEXT: v_mov_b32_e32 v2, s1
; GFX9-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; GFX9-NEXT: global_store_dword v0, v2, s[4:5]
; GFX9-NEXT: global_store_byte v0, v1, s[6:7]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: s_saddo_i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_clause 0x1
; GFX10-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; GFX10-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: v_add_nc_i32 v0, s0, s1 clamp
; GFX10-NEXT: s_add_i32 s0, s0, s1
; GFX10-NEXT: v_mov_b32_e32 v2, s0
; GFX10-NEXT: v_cmp_ne_u32_e32 vcc_lo, s0, v0
; GFX10-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX10-NEXT: global_store_dword v1, v2, s[4:5]
; GFX10-NEXT: global_store_byte v1, v0, s[6:7]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: s_saddo_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: s_load_b64 s[4:5], s[2:3], 0x34
; GFX11-NEXT: s_load_b128 s[0:3], s[2:3], 0x24
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: v_add_nc_i32 v0, s4, s5 clamp
; GFX11-NEXT: s_add_i32 s4, s4, s5
; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_mov_b32 v2, s4
; GFX11-NEXT: v_cmp_ne_u32_e32 vcc_lo, s4, v0
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b32 v1, v2, s[0:1]
; GFX11-NEXT: global_store_b8 v1, v0, s[2:3]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%sadd = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %a, i32 %b) nounwind
%val = extractvalue { i32, i1 } %sadd, 0
%carry = extractvalue { i32, i1 } %sadd, 1
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_saddo_i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %aptr, ptr addrspace(1) %bptr) nounwind {
; SI-LABEL: v_saddo_i32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s14, s10
; SI-NEXT: s_mov_b32 s15, s11
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s12, s4
; SI-NEXT: s_mov_b32 s13, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; SI-NEXT: buffer_load_dword v0, off, s[12:15], 0
; SI-NEXT: buffer_load_dword v1, off, s[4:7], 0
; SI-NEXT: s_mov_b32 s8, s0
; SI-NEXT: s_mov_b32 s9, s1
; SI-NEXT: s_mov_b32 s4, s2
; SI-NEXT: s_mov_b32 s5, s3
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_add_i32_e32 v2, vcc, v0, v1
; SI-NEXT: v_cmp_gt_i32_e32 vcc, 0, v1
; SI-NEXT: v_cmp_lt_i32_e64 s[0:1], v2, v0
; SI-NEXT: s_xor_b64 s[0:1], vcc, s[0:1]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; SI-NEXT: buffer_store_dword v2, off, s[8:11], 0
; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_saddo_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x24
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: flat_load_dword v4, v[0:1]
; VI-NEXT: flat_load_dword v5, v[2:3]
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: v_mov_b32_e32 v3, s3
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_add_u32_e32 v6, vcc, v4, v5
; VI-NEXT: v_cmp_gt_i32_e32 vcc, 0, v5
; VI-NEXT: v_cmp_lt_i32_e64 s[0:1], v6, v4
; VI-NEXT: s_xor_b64 s[0:1], vcc, s[0:1]
; VI-NEXT: flat_store_dword v[0:1], v6
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; VI-NEXT: flat_store_byte v[2:3], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_saddo_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[8:9]
; GFX9-NEXT: global_load_dword v2, v0, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_i32 v3, v1, v2 clamp
; GFX9-NEXT: v_add_u32_e32 v1, v1, v2
; GFX9-NEXT: v_cmp_ne_u32_e32 vcc, v1, v3
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; GFX9-NEXT: global_store_byte v0, v1, s[6:7]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: v_saddo_i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX10-NEXT: v_mov_b32_e32 v0, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x1
; GFX10-NEXT: global_load_dword v1, v0, s[8:9]
; GFX10-NEXT: global_load_dword v2, v0, s[10:11]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_add_nc_i32 v3, v1, v2 clamp
; GFX10-NEXT: v_add_nc_u32_e32 v1, v1, v2
; GFX10-NEXT: v_cmp_ne_u32_e32 vcc_lo, v1, v3
; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc_lo
; GFX10-NEXT: global_store_dword v0, v1, s[4:5]
; GFX10-NEXT: global_store_byte v0, v2, s[6:7]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: v_saddo_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b256 s[0:7], s[2:3], 0x24
; GFX11-NEXT: v_mov_b32_e32 v0, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_load_b32 v1, v0, s[4:5]
; GFX11-NEXT: global_load_b32 v2, v0, s[6:7]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_add_nc_i32 v3, v1, v2 clamp
; GFX11-NEXT: v_add_nc_u32_e32 v1, v1, v2
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cmp_ne_u32_e32 vcc_lo, v1, v3
; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc_lo
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b32 v0, v1, s[0:1]
; GFX11-NEXT: global_store_b8 v0, v2, s[2:3]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%a = load i32, ptr addrspace(1) %aptr, align 4
%b = load i32, ptr addrspace(1) %bptr, align 4
%sadd = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %a, i32 %b) nounwind
%val = extractvalue { i32, i1 } %sadd, 0
%carry = extractvalue { i32, i1 } %sadd, 1
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @s_saddo_i64(ptr addrspace(1) %out, ptr addrspace(1) %carryout, i64 %a, i64 %b) nounwind {
; SI-LABEL: s_saddo_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_add_u32 s12, s4, s6
; SI-NEXT: v_mov_b32_e32 v0, s4
; SI-NEXT: s_addc_u32 s13, s5, s7
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: v_cmp_lt_i64_e32 vcc, s[12:13], v[0:1]
; SI-NEXT: v_cmp_lt_i64_e64 s[4:5], s[6:7], 0
; SI-NEXT: v_mov_b32_e32 v0, s12
; SI-NEXT: s_mov_b32 s8, s0
; SI-NEXT: s_mov_b32 s9, s1
; SI-NEXT: v_mov_b32_e32 v1, s13
; SI-NEXT: s_xor_b64 s[4:5], s[4:5], vcc
; SI-NEXT: s_mov_b32 s0, s2
; SI-NEXT: s_mov_b32 s1, s3
; SI-NEXT: s_mov_b32 s2, s10
; SI-NEXT: s_mov_b32 s3, s11
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[8:11], 0
; SI-NEXT: s_waitcnt expcnt(0)
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[4:5]
; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_saddo_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x24
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: s_add_u32 s0, s4, s6
; VI-NEXT: v_mov_b32_e32 v4, s4
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_addc_u32 s1, s5, s7
; VI-NEXT: v_mov_b32_e32 v5, s5
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: v_mov_b32_e32 v3, s3
; VI-NEXT: v_cmp_lt_i64_e32 vcc, s[0:1], v[4:5]
; VI-NEXT: v_cmp_lt_i64_e64 s[2:3], s[6:7], 0
; VI-NEXT: v_mov_b32_e32 v5, s1
; VI-NEXT: v_mov_b32_e32 v4, s0
; VI-NEXT: s_xor_b64 s[0:1], s[2:3], vcc
; VI-NEXT: flat_store_dwordx2 v[0:1], v[4:5]
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; VI-NEXT: flat_store_byte v[2:3], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: s_saddo_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s8, s10
; GFX9-NEXT: v_mov_b32_e32 v0, s8
; GFX9-NEXT: v_mov_b32_e32 v1, s9
; GFX9-NEXT: s_addc_u32 s1, s9, s11
; GFX9-NEXT: v_cmp_lt_i64_e64 s[2:3], s[10:11], 0
; GFX9-NEXT: v_cmp_lt_i64_e32 vcc, s[0:1], v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_xor_b64 s[0:1], s[2:3], vcc
; GFX9-NEXT: global_store_dwordx2 v2, v[0:1], s[4:5]
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; GFX9-NEXT: global_store_byte v2, v0, s[6:7]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: s_saddo_i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX10-NEXT: v_mov_b32_e32 v2, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_add_u32 s0, s8, s10
; GFX10-NEXT: s_addc_u32 s1, s9, s11
; GFX10-NEXT: v_cmp_lt_i64_e64 s2, s[10:11], 0
; GFX10-NEXT: v_cmp_lt_i64_e64 s3, s[0:1], s[8:9]
; GFX10-NEXT: v_mov_b32_e32 v0, s0
; GFX10-NEXT: v_mov_b32_e32 v1, s1
; GFX10-NEXT: s_xor_b32 s0, s2, s3
; GFX10-NEXT: v_cndmask_b32_e64 v3, 0, 1, s0
; GFX10-NEXT: global_store_dwordx2 v2, v[0:1], s[4:5]
; GFX10-NEXT: global_store_byte v2, v3, s[6:7]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: s_saddo_i64:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b256 s[0:7], s[2:3], 0x24
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_add_u32 s8, s4, s6
; GFX11-NEXT: s_addc_u32 s9, s5, s7
; GFX11-NEXT: v_cmp_lt_i64_e64 s6, s[6:7], 0
; GFX11-NEXT: v_cmp_lt_i64_e64 s4, s[8:9], s[4:5]
; GFX11-NEXT: v_mov_b32_e32 v0, s8
; GFX11-NEXT: v_dual_mov_b32 v2, 0 :: v_dual_mov_b32 v1, s9
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-NEXT: s_xor_b32 s4, s6, s4
; GFX11-NEXT: v_cndmask_b32_e64 v3, 0, 1, s4
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b64 v2, v[0:1], s[0:1]
; GFX11-NEXT: global_store_b8 v2, v3, s[2:3]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%sadd = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %a, i64 %b) nounwind
%val = extractvalue { i64, i1 } %sadd, 0
%carry = extractvalue { i64, i1 } %sadd, 1
store i64 %val, ptr addrspace(1) %out, align 8
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_saddo_i64(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %aptr, ptr addrspace(1) %bptr) nounwind {
; SI-LABEL: v_saddo_i64:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s14, s10
; SI-NEXT: s_mov_b32 s15, s11
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s12, s4
; SI-NEXT: s_mov_b32 s13, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[12:15], 0
; SI-NEXT: buffer_load_dwordx2 v[2:3], off, s[4:7], 0
; SI-NEXT: s_mov_b32 s8, s0
; SI-NEXT: s_mov_b32 s9, s1
; SI-NEXT: s_mov_b32 s4, s2
; SI-NEXT: s_mov_b32 s5, s3
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_add_i32_e32 v4, vcc, v0, v2
; SI-NEXT: v_addc_u32_e32 v5, vcc, v1, v3, vcc
; SI-NEXT: v_cmp_gt_i64_e32 vcc, 0, v[2:3]
; SI-NEXT: v_cmp_lt_i64_e64 s[0:1], v[4:5], v[0:1]
; SI-NEXT: buffer_store_dwordx2 v[4:5], off, s[8:11], 0
; SI-NEXT: s_xor_b64 s[0:1], vcc, s[0:1]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_saddo_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x24
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1]
; VI-NEXT: flat_load_dwordx2 v[2:3], v[2:3]
; VI-NEXT: v_mov_b32_e32 v4, s0
; VI-NEXT: v_mov_b32_e32 v5, s1
; VI-NEXT: v_mov_b32_e32 v6, s2
; VI-NEXT: v_mov_b32_e32 v7, s3
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_add_u32_e32 v8, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v9, vcc, v1, v3, vcc
; VI-NEXT: v_cmp_gt_i64_e32 vcc, 0, v[2:3]
; VI-NEXT: v_cmp_lt_i64_e64 s[0:1], v[8:9], v[0:1]
; VI-NEXT: flat_store_dwordx2 v[4:5], v[8:9]
; VI-NEXT: s_xor_b64 s[0:1], vcc, s[0:1]
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; VI-NEXT: flat_store_byte v[6:7], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_saddo_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v6, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v6, s[8:9]
; GFX9-NEXT: global_load_dwordx2 v[2:3], v6, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_co_u32_e32 v4, vcc, v0, v2
; GFX9-NEXT: v_addc_co_u32_e32 v5, vcc, v1, v3, vcc
; GFX9-NEXT: v_cmp_gt_i64_e32 vcc, 0, v[2:3]
; GFX9-NEXT: v_cmp_lt_i64_e64 s[0:1], v[4:5], v[0:1]
; GFX9-NEXT: global_store_dwordx2 v6, v[4:5], s[4:5]
; GFX9-NEXT: s_xor_b64 s[0:1], vcc, s[0:1]
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; GFX9-NEXT: global_store_byte v6, v0, s[6:7]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: v_saddo_i64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX10-NEXT: v_mov_b32_e32 v6, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x1
; GFX10-NEXT: global_load_dwordx2 v[0:1], v6, s[8:9]
; GFX10-NEXT: global_load_dwordx2 v[2:3], v6, s[10:11]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_add_co_u32 v4, vcc_lo, v0, v2
; GFX10-NEXT: v_add_co_ci_u32_e32 v5, vcc_lo, v1, v3, vcc_lo
; GFX10-NEXT: v_cmp_gt_i64_e32 vcc_lo, 0, v[2:3]
; GFX10-NEXT: v_cmp_lt_i64_e64 s0, v[4:5], v[0:1]
; GFX10-NEXT: s_xor_b32 s0, vcc_lo, s0
; GFX10-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX10-NEXT: global_store_dwordx2 v6, v[4:5], s[4:5]
; GFX10-NEXT: global_store_byte v6, v0, s[6:7]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: v_saddo_i64:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b256 s[4:11], s[2:3], 0x24
; GFX11-NEXT: v_mov_b32_e32 v6, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_load_b64 v[0:1], v6, s[8:9]
; GFX11-NEXT: global_load_b64 v[2:3], v6, s[10:11]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_add_co_u32 v4, vcc_lo, v0, v2
; GFX11-NEXT: v_add_co_ci_u32_e32 v5, vcc_lo, v1, v3, vcc_lo
; GFX11-NEXT: v_cmp_gt_i64_e32 vcc_lo, 0, v[2:3]
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_cmp_lt_i64_e64 s0, v[4:5], v[0:1]
; GFX11-NEXT: s_xor_b32 s0, vcc_lo, s0
; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1)
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b64 v6, v[4:5], s[4:5]
; GFX11-NEXT: global_store_b8 v6, v0, s[6:7]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%a = load i64, ptr addrspace(1) %aptr, align 4
%b = load i64, ptr addrspace(1) %bptr, align 4
%sadd = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %a, i64 %b) nounwind
%val = extractvalue { i64, i1 } %sadd, 0
%carry = extractvalue { i64, i1 } %sadd, 1
store i64 %val, ptr addrspace(1) %out, align 8
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_saddo_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %aptr, ptr addrspace(1) %bptr) nounwind {
; SI-LABEL: v_saddo_v2i32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s14, s10
; SI-NEXT: s_mov_b32 s15, s11
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s12, s4
; SI-NEXT: s_mov_b32 s13, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[12:15], 0
; SI-NEXT: buffer_load_dwordx2 v[2:3], off, s[4:7], 0
; SI-NEXT: s_mov_b32 s8, s0
; SI-NEXT: s_mov_b32 s9, s1
; SI-NEXT: s_mov_b32 s12, s2
; SI-NEXT: s_mov_b32 s13, s3
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_add_i32_e32 v5, vcc, v1, v3
; SI-NEXT: v_add_i32_e32 v4, vcc, v0, v2
; SI-NEXT: v_cmp_gt_i32_e64 s[0:1], 0, v3
; SI-NEXT: v_cmp_lt_i32_e64 s[4:5], v5, v1
; SI-NEXT: v_cmp_gt_i32_e32 vcc, 0, v2
; SI-NEXT: v_cmp_lt_i32_e64 s[2:3], v4, v0
; SI-NEXT: s_xor_b64 s[0:1], s[0:1], s[4:5]
; SI-NEXT: v_cndmask_b32_e64 v1, 0, 1, s[0:1]
; SI-NEXT: s_xor_b64 s[0:1], vcc, s[2:3]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; SI-NEXT: buffer_store_dwordx2 v[4:5], off, s[8:11], 0
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[12:15], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_saddo_v2i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx8 s[0:7], s[2:3], 0x24
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s4
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1]
; VI-NEXT: flat_load_dwordx2 v[2:3], v[2:3]
; VI-NEXT: v_mov_b32_e32 v4, s0
; VI-NEXT: v_mov_b32_e32 v5, s1
; VI-NEXT: v_mov_b32_e32 v6, s2
; VI-NEXT: v_mov_b32_e32 v7, s3
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_add_u32_e32 v9, vcc, v1, v3
; VI-NEXT: v_add_u32_e32 v8, vcc, v0, v2
; VI-NEXT: v_cmp_gt_i32_e64 s[0:1], 0, v3
; VI-NEXT: v_cmp_lt_i32_e64 s[4:5], v9, v1
; VI-NEXT: v_cmp_gt_i32_e32 vcc, 0, v2
; VI-NEXT: v_cmp_lt_i32_e64 s[2:3], v8, v0
; VI-NEXT: s_xor_b64 s[0:1], s[0:1], s[4:5]
; VI-NEXT: v_cndmask_b32_e64 v1, 0, 1, s[0:1]
; VI-NEXT: s_xor_b64 s[0:1], vcc, s[2:3]
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[0:1]
; VI-NEXT: flat_store_dwordx2 v[4:5], v[8:9]
; VI-NEXT: flat_store_dwordx2 v[6:7], v[0:1]
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_saddo_v2i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v6, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v6, s[8:9]
; GFX9-NEXT: global_load_dwordx2 v[2:3], v6, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_u32_e32 v5, v1, v3
; GFX9-NEXT: v_add_i32 v1, v1, v3 clamp
; GFX9-NEXT: v_add_u32_e32 v4, v0, v2
; GFX9-NEXT: v_add_i32 v0, v0, v2 clamp
; GFX9-NEXT: v_cmp_ne_u32_e32 vcc, v5, v1
; GFX9-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; GFX9-NEXT: v_cmp_ne_u32_e32 vcc, v4, v0
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; GFX9-NEXT: global_store_dwordx2 v6, v[4:5], s[4:5]
; GFX9-NEXT: global_store_dwordx2 v6, v[0:1], s[6:7]
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: v_saddo_v2i32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX10-NEXT: v_mov_b32_e32 v5, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x1
; GFX10-NEXT: global_load_dwordx2 v[0:1], v5, s[8:9]
; GFX10-NEXT: global_load_dwordx2 v[2:3], v5, s[10:11]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_add_nc_u32_e32 v4, v1, v3
; GFX10-NEXT: v_add_nc_i32 v1, v1, v3 clamp
; GFX10-NEXT: v_add_nc_u32_e32 v3, v0, v2
; GFX10-NEXT: v_add_nc_i32 v0, v0, v2 clamp
; GFX10-NEXT: v_cmp_ne_u32_e32 vcc_lo, v4, v1
; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc_lo
; GFX10-NEXT: v_cmp_ne_u32_e32 vcc_lo, v3, v0
; GFX10-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX10-NEXT: global_store_dwordx2 v5, v[3:4], s[4:5]
; GFX10-NEXT: global_store_dwordx2 v5, v[0:1], s[6:7]
; GFX10-NEXT: s_endpgm
;
; GFX11-LABEL: v_saddo_v2i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b256 s[0:7], s[2:3], 0x24
; GFX11-NEXT: v_mov_b32_e32 v5, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_load_b64 v[0:1], v5, s[4:5]
; GFX11-NEXT: global_load_b64 v[2:3], v5, s[6:7]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_add_nc_u32_e32 v4, v1, v3
; GFX11-NEXT: v_add_nc_i32 v1, v1, v3 clamp
; GFX11-NEXT: v_add_nc_u32_e32 v3, v0, v2
; GFX11-NEXT: v_add_nc_i32 v0, v0, v2 clamp
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_3)
; GFX11-NEXT: v_cmp_ne_u32_e32 vcc_lo, v4, v1
; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc_lo
; GFX11-NEXT: v_cmp_ne_u32_e32 vcc_lo, v3, v0
; GFX11-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b64 v5, v[3:4], s[0:1]
; GFX11-NEXT: global_store_b64 v5, v[0:1], s[2:3]
; GFX11-NEXT: s_nop 0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
; GFX11-NEXT: s_endpgm
%a = load <2 x i32>, ptr addrspace(1) %aptr, align 4
%b = load <2 x i32>, ptr addrspace(1) %bptr, align 4
%sadd = call { <2 x i32>, <2 x i1> } @llvm.sadd.with.overflow.v2i32(<2 x i32> %a, <2 x i32> %b) nounwind
%val = extractvalue { <2 x i32>, <2 x i1> } %sadd, 0
%carry = extractvalue { <2 x i32>, <2 x i1> } %sadd, 1
store <2 x i32> %val, ptr addrspace(1) %out, align 4
%carry.ext = zext <2 x i1> %carry to <2 x i32>
store <2 x i32> %carry.ext, ptr addrspace(1) %carryout
ret void
}
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