; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=SI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=VI %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9 %s
define amdgpu_kernel void @s_uaddo_i64_zext(ptr addrspace(1) %out, i64 %a, i64 %b) #0 {
; SI-LABEL: s_uaddo_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: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_add_u32 s4, s6, s8
; SI-NEXT: v_mov_b32_e32 v0, s6
; SI-NEXT: v_mov_b32_e32 v1, s7
; SI-NEXT: s_addc_u32 s5, s7, s9
; SI-NEXT: v_cmp_lt_u64_e32 vcc, s[4:5], v[0:1]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: v_add_i32_e32 v0, vcc, s4, 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: s_uaddo_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 v2, s6
; VI-NEXT: s_add_u32 s0, s6, s0
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: s_addc_u32 s1, s7, s1
; VI-NEXT: v_cmp_lt_u64_e32 vcc, s[0:1], v[2:3]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, 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: s_uaddo_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 s0, s6, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s7
; GFX9-NEXT: s_addc_u32 s1, s7, s1
; GFX9-NEXT: v_cmp_lt_u64_e32 vcc, s[0:1], v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, 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
%uadd = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 %a, i64 %b)
%val = extractvalue { i64, i1 } %uadd, 0
%carry = extractvalue { i64, i1 } %uadd, 1
%ext = zext i1 %carry to i64
%add2 = add i64 %val, %ext
store i64 %add2, ptr addrspace(1) %out, align 8
ret void
}
; FIXME: Could do scalar
define amdgpu_kernel void @s_uaddo_i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, i32 %a, i32 %b) #0 {
; SI-LABEL: s_uaddo_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 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s8, s6
; SI-NEXT: s_mov_b32 s9, s7
; SI-NEXT: v_mov_b32_e32 v0, s13
; SI-NEXT: v_add_i32_e32 v0, vcc, s12, v0
; SI-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: buffer_store_byte v1, off, s[8:11], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_uaddo_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: v_mov_b32_e32 v4, s1
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_add_u32_e32 v4, vcc, s0, v4
; VI-NEXT: v_mov_b32_e32 v2, s6
; VI-NEXT: v_mov_b32_e32 v3, s7
; VI-NEXT: v_cndmask_b32_e64 v5, 0, 1, vcc
; VI-NEXT: flat_store_dword v[0:1], v4
; VI-NEXT: flat_store_byte v[2:3], v5
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: s_uaddo_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: v_add_co_u32_e32 v1, vcc, s0, v1
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: global_store_byte v0, v2, s[6:7]
; GFX9-NEXT: s_endpgm
%uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
%val = extractvalue { i32, i1 } %uadd, 0
%carry = extractvalue { i32, i1 } %uadd, 1
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %a.ptr, ptr addrspace(1) %b.ptr) #0 {
; SI-LABEL: v_uaddo_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_mov_b32 s18, s10
; SI-NEXT: s_mov_b32 s19, 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 s16, s6
; SI-NEXT: s_mov_b32 s17, s7
; SI-NEXT: buffer_load_dword v0, off, s[12:15], 0
; SI-NEXT: buffer_load_dword v1, off, s[16:19], 0
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; 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 v0, vcc, v0, v1
; SI-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; SI-NEXT: buffer_store_dword v0, off, s[8:11], 0
; SI-NEXT: buffer_store_byte v1, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_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 v4, vcc, v4, v5
; VI-NEXT: v_cndmask_b32_e64 v5, 0, 1, vcc
; VI-NEXT: flat_store_dword v[0:1], v4
; VI-NEXT: flat_store_byte v[2:3], v5
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_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_co_u32_e32 v1, vcc, v1, v2
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: global_store_byte v0, v2, s[6:7]
; GFX9-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%a.gep = getelementptr inbounds i32, ptr addrspace(1) %a.ptr
%b.gep = getelementptr inbounds i32, ptr addrspace(1) %b.ptr
%a = load i32, ptr addrspace(1) %a.gep, align 4
%b = load i32, ptr addrspace(1) %b.gep, align 4
%uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
%val = extractvalue { i32, i1 } %uadd, 0
%carry = extractvalue { i32, i1 } %uadd, 1
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_i32_novcc(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %a.ptr, ptr addrspace(1) %b.ptr) #0 {
; SI-LABEL: v_uaddo_i32_novcc:
; 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_mov_b32 s18, s10
; SI-NEXT: s_mov_b32 s19, 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 s16, s6
; SI-NEXT: s_mov_b32 s17, s7
; SI-NEXT: buffer_load_dword v0, off, s[12:15], 0
; SI-NEXT: buffer_load_dword v1, off, s[16:19], 0
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; 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 v0, vcc, v0, v1
; SI-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; SI-NEXT: buffer_store_dword v0, off, s[8:11], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: ;;#ASMSTART
; SI-NEXT: ;;#ASMEND
; SI-NEXT: buffer_store_byte v1, off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_i32_novcc:
; 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 v4, vcc, v4, v5
; VI-NEXT: v_cndmask_b32_e64 v5, 0, 1, vcc
; VI-NEXT: flat_store_dword v[0:1], v4
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: ;;#ASMSTART
; VI-NEXT: ;;#ASMEND
; VI-NEXT: flat_store_byte v[2:3], v5
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_i32_novcc:
; 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_co_u32_e32 v1, vcc, v1, v2
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: ;;#ASMSTART
; GFX9-NEXT: ;;#ASMEND
; GFX9-NEXT: global_store_byte v0, v2, s[6:7]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%a.gep = getelementptr inbounds i32, ptr addrspace(1) %a.ptr
%b.gep = getelementptr inbounds i32, ptr addrspace(1) %b.ptr
%a = load i32, ptr addrspace(1) %a.gep, align 4
%b = load i32, ptr addrspace(1) %b.gep, align 4
%uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
%val = extractvalue { i32, i1 } %uadd, 0
%carry = extractvalue { i32, i1 } %uadd, 1
store volatile i32 %val, ptr addrspace(1) %out, align 4
call void asm sideeffect "", "~{vcc}"() #0
store volatile i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @s_uaddo_i64(ptr addrspace(1) %out, ptr addrspace(1) %carryout, i64 %a, i64 %b) #0 {
; SI-LABEL: s_uaddo_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 s6, s4, s6
; SI-NEXT: s_addc_u32 s7, s5, s7
; SI-NEXT: s_mov_b32 s14, s10
; SI-NEXT: s_mov_b32 s15, s11
; 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: v_mov_b32_e32 v0, s4
; SI-NEXT: v_mov_b32_e32 v1, s5
; SI-NEXT: v_mov_b32_e32 v2, s6
; SI-NEXT: v_mov_b32_e32 v3, s7
; SI-NEXT: buffer_store_dwordx2 v[2:3], off, s[8:11], 0
; SI-NEXT: v_cmp_lt_u64_e32 vcc, s[6:7], v[0:1]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; SI-NEXT: buffer_store_byte v0, off, s[12:15], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_uaddo_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 v7, s1
; VI-NEXT: v_cmp_lt_u64_e32 vcc, s[0:1], v[4:5]
; VI-NEXT: v_mov_b32_e32 v6, s0
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: v_mov_b32_e32 v3, s3
; VI-NEXT: flat_store_dwordx2 v[0:1], v[6:7]
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; VI-NEXT: flat_store_byte v[2:3], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: s_uaddo_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v4, 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_mov_b32_e32 v3, s1
; GFX9-NEXT: v_cmp_lt_u64_e32 vcc, s[0:1], v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; GFX9-NEXT: global_store_dwordx2 v4, v[2:3], s[4:5]
; GFX9-NEXT: global_store_byte v4, v0, s[6:7]
; GFX9-NEXT: s_endpgm
%uadd = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 %a, i64 %b)
%val = extractvalue { i64, i1 } %uadd, 0
%carry = extractvalue { i64, i1 } %uadd, 1
store i64 %val, ptr addrspace(1) %out, align 8
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_i64(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %a.ptr, ptr addrspace(1) %b.ptr) #0 {
; SI-LABEL: v_uaddo_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_mov_b32 s18, s10
; SI-NEXT: s_mov_b32 s19, 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 s16, s6
; SI-NEXT: s_mov_b32 s17, s7
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[12:15], 0
; SI-NEXT: buffer_load_dwordx2 v[2:3], off, s[16:19], 0
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; 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, v2
; SI-NEXT: v_addc_u32_e32 v3, vcc, v1, v3, vcc
; SI-NEXT: buffer_store_dwordx2 v[2:3], off, s[8:11], 0
; SI-NEXT: v_cmp_lt_u64_e32 vcc, v[2:3], v[0:1]
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_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 v2, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, v1, v3, vcc
; VI-NEXT: v_cmp_lt_u64_e32 vcc, v[2:3], v[0:1]
; VI-NEXT: flat_store_dwordx2 v[4:5], v[2:3]
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; VI-NEXT: flat_store_byte v[6:7], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v4, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v4, s[8:9]
; GFX9-NEXT: global_load_dwordx2 v[2:3], v4, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, v0, v2
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v1, v3, vcc
; GFX9-NEXT: v_cmp_lt_u64_e32 vcc, v[2:3], v[0:1]
; GFX9-NEXT: global_store_dwordx2 v4, v[2:3], s[4:5]
; GFX9-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; GFX9-NEXT: global_store_byte v4, v0, s[6:7]
; GFX9-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%a.gep = getelementptr inbounds i64, ptr addrspace(1) %a.ptr
%b.gep = getelementptr inbounds i64, ptr addrspace(1) %b.ptr
%a = load i64, ptr addrspace(1) %a.gep
%b = load i64, ptr addrspace(1) %b.gep
%uadd = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 %a, i64 %b)
%val = extractvalue { i64, i1 } %uadd, 0
%carry = extractvalue { i64, i1 } %uadd, 1
store i64 %val, ptr addrspace(1) %out
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_i16(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %a.ptr, ptr addrspace(1) %b.ptr) #0 {
; SI-LABEL: v_uaddo_i16:
; 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_mov_b32 s18, s10
; SI-NEXT: s_mov_b32 s19, 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 s16, s6
; SI-NEXT: s_mov_b32 s17, s7
; SI-NEXT: buffer_load_ushort v0, off, s[12:15], 0
; SI-NEXT: buffer_load_ushort v1, off, s[16:19], 0
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; 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 v0, vcc, v0, v1
; SI-NEXT: v_and_b32_e32 v1, 0xffff, v0
; SI-NEXT: buffer_store_short v0, off, s[8:11], 0
; SI-NEXT: v_cmp_ne_u32_e32 vcc, v1, v0
; SI-NEXT: s_waitcnt expcnt(0)
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_i16:
; 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_ushort v4, v[0:1]
; VI-NEXT: flat_load_ushort 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_u16_e32 v5, v4, v5
; VI-NEXT: v_cmp_lt_u16_e32 vcc, v5, v4
; VI-NEXT: flat_store_short v[0:1], v5
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc
; VI-NEXT: flat_store_byte v[2:3], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_i16:
; 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_ushort v1, v0, s[8:9]
; GFX9-NEXT: global_load_ushort v2, v0, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_u16_e32 v2, v1, v2
; GFX9-NEXT: v_cmp_lt_u16_e32 vcc, v2, v1
; GFX9-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc
; GFX9-NEXT: global_store_short v0, v2, s[4:5]
; GFX9-NEXT: global_store_byte v0, v1, s[6:7]
; GFX9-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%a.gep = getelementptr inbounds i16, ptr addrspace(1) %a.ptr
%b.gep = getelementptr inbounds i16, ptr addrspace(1) %b.ptr
%a = load i16, ptr addrspace(1) %a.gep
%b = load i16, ptr addrspace(1) %b.gep
%uadd = call { i16, i1 } @llvm.uadd.with.overflow.i16(i16 %a, i16 %b)
%val = extractvalue { i16, i1 } %uadd, 0
%carry = extractvalue { i16, i1 } %uadd, 1
store i16 %val, ptr addrspace(1) %out
store i1 %carry, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %aptr, ptr addrspace(1) %bptr) nounwind {
; SI-LABEL: v_uaddo_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_mov_b32 s18, s10
; SI-NEXT: s_mov_b32 s19, 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 s16, s6
; SI-NEXT: s_mov_b32 s17, s7
; SI-NEXT: buffer_load_dwordx2 v[0:1], off, s[12:15], 0
; SI-NEXT: buffer_load_dwordx2 v[2:3], off, s[16:19], 0
; SI-NEXT: s_mov_b32 s6, s10
; SI-NEXT: s_mov_b32 s7, s11
; 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 v1, vcc, v1, v3
; SI-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; SI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; SI-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[8:11], 0
; SI-NEXT: buffer_store_dwordx2 v[2:3], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_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 v1, vcc, v1, v3
; VI-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; VI-NEXT: flat_store_dwordx2 v[4:5], v[0:1]
; VI-NEXT: flat_store_dwordx2 v[6:7], v[2:3]
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_v2i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v4, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v4, s[8:9]
; GFX9-NEXT: global_load_dwordx2 v[2:3], v4, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_co_u32_e32 v1, vcc, v1, v3
; GFX9-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, v0, v2
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; GFX9-NEXT: global_store_dwordx2 v4, v[0:1], s[4:5]
; GFX9-NEXT: global_store_dwordx2 v4, v[2:3], s[6:7]
; GFX9-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.uadd.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
}
define amdgpu_kernel void @s_uaddo_clamp_bit(ptr addrspace(1) %out, ptr addrspace(1) %carryout, i32 %a, i32 %b) #0 {
; SI-LABEL: s_uaddo_clamp_bit:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0xd
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_mov_b32_e32 v0, s1
; SI-NEXT: v_add_i32_e32 v0, vcc, s0, v0
; SI-NEXT: s_cmp_eq_u32 s0, s1
; SI-NEXT: s_mov_b64 s[0:1], 0
; SI-NEXT: s_cbranch_scc1 .LBB8_2
; SI-NEXT: ; %bb.1: ; %if
; SI-NEXT: s_xor_b64 s[0:1], vcc, -1
; SI-NEXT: .LBB8_2: ; %exit
; SI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: v_cndmask_b32_e64 v1, 0, 1, s[0:1]
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s8, s6
; SI-NEXT: s_mov_b32 s9, s7
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: buffer_store_byte v1, off, s[8:11], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: s_uaddo_clamp_bit:
; VI: ; %bb.0: ; %entry
; 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, s1
; VI-NEXT: s_cmp_eq_u32 s0, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
; VI-NEXT: s_mov_b64 s[0:1], 0
; VI-NEXT: s_cbranch_scc1 .LBB8_2
; VI-NEXT: ; %bb.1: ; %if
; VI-NEXT: s_xor_b64 s[0:1], vcc, -1
; VI-NEXT: .LBB8_2: ; %exit
; VI-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; VI-NEXT: v_cndmask_b32_e64 v5, 0, 1, s[0:1]
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s4
; VI-NEXT: v_mov_b32_e32 v2, s5
; VI-NEXT: v_mov_b32_e32 v3, s6
; VI-NEXT: v_mov_b32_e32 v4, s7
; VI-NEXT: flat_store_dword v[1:2], v0
; VI-NEXT: flat_store_byte v[3:4], v5
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: s_uaddo_clamp_bit:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[2:3], 0x34
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s1
; GFX9-NEXT: s_cmp_eq_u32 s0, s1
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, v0
; GFX9-NEXT: s_mov_b64 s[0:1], 0
; GFX9-NEXT: s_cbranch_scc1 .LBB8_2
; GFX9-NEXT: ; %bb.1: ; %if
; GFX9-NEXT: s_xor_b64 s[0:1], vcc, -1
; GFX9-NEXT: .LBB8_2: ; %exit
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, s[0:1]
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dword v1, v0, s[4:5]
; GFX9-NEXT: global_store_byte v1, v2, s[6:7]
; GFX9-NEXT: s_endpgm
entry:
%uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
%val = extractvalue { i32, i1 } %uadd, 0
%carry = extractvalue { i32, i1 } %uadd, 1
%c2 = icmp eq i1 %carry, false
%cc = icmp eq i32 %a, %b
br i1 %cc, label %exit, label %if
if:
br label %exit
exit:
%cout = phi i1 [false, %entry], [%c2, %if]
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %cout, ptr addrspace(1) %carryout
ret void
}
define amdgpu_kernel void @v_uaddo_clamp_bit(ptr addrspace(1) %out, ptr addrspace(1) %carryout, ptr addrspace(1) %a.ptr, ptr addrspace(1) %b.ptr) #0 {
; SI-LABEL: v_uaddo_clamp_bit:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_mov_b32 s14, s2
; SI-NEXT: s_mov_b32 s15, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s8
; SI-NEXT: s_mov_b32 s1, s9
; SI-NEXT: s_mov_b32 s12, s10
; SI-NEXT: s_mov_b32 s13, s11
; SI-NEXT: buffer_load_dword v1, off, s[0:3], 0
; SI-NEXT: buffer_load_dword v2, off, s[12:15], 0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_add_i32_e64 v0, s[0:1], v1, v2
; SI-NEXT: v_cmp_eq_u32_e32 vcc, v1, v2
; SI-NEXT: s_mov_b64 s[8:9], 0
; SI-NEXT: s_cbranch_vccnz .LBB9_2
; SI-NEXT: ; %bb.1: ; %if
; SI-NEXT: s_xor_b64 s[8:9], s[0:1], -1
; SI-NEXT: .LBB9_2: ; %exit
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: s_waitcnt expcnt(0)
; SI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[8:9]
; SI-NEXT: buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: v_uaddo_clamp_bit:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; VI-NEXT: s_mov_b64 s[2:3], 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s8
; VI-NEXT: v_mov_b32_e32 v1, s9
; VI-NEXT: v_mov_b32_e32 v2, s10
; VI-NEXT: v_mov_b32_e32 v3, s11
; VI-NEXT: flat_load_dword v1, v[0:1]
; VI-NEXT: flat_load_dword v2, v[2:3]
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cmp_eq_u32_e32 vcc, v1, v2
; VI-NEXT: v_add_u32_e64 v0, s[0:1], v1, v2
; VI-NEXT: s_cbranch_vccnz .LBB9_2
; VI-NEXT: ; %bb.1: ; %if
; VI-NEXT: s_xor_b64 s[2:3], s[0:1], -1
; VI-NEXT: .LBB9_2: ; %exit
; VI-NEXT: v_mov_b32_e32 v1, s4
; VI-NEXT: v_mov_b32_e32 v2, s5
; VI-NEXT: v_mov_b32_e32 v3, s6
; VI-NEXT: v_mov_b32_e32 v4, s7
; VI-NEXT: flat_store_dword v[1:2], v0
; VI-NEXT: v_cndmask_b32_e64 v0, 0, 1, s[2:3]
; VI-NEXT: flat_store_byte v[3:4], v0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: v_uaddo_clamp_bit:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx8 s[4:11], s[2:3], 0x24
; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: s_mov_b64 s[2:3], 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v2, v0, s[8:9]
; GFX9-NEXT: global_load_dword v3, v0, s[10:11]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cmp_eq_u32_e32 vcc, v2, v3
; GFX9-NEXT: v_add_co_u32_e64 v1, s[0:1], v2, v3
; GFX9-NEXT: s_cbranch_vccnz .LBB9_2
; GFX9-NEXT: ; %bb.1: ; %if
; GFX9-NEXT: s_xor_b64 s[2:3], s[0:1], -1
; GFX9-NEXT: .LBB9_2: ; %exit
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: v_cndmask_b32_e64 v1, 0, 1, s[2:3]
; GFX9-NEXT: global_store_byte v0, v1, s[6:7]
; GFX9-NEXT: s_endpgm
entry:
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%a.gep = getelementptr inbounds i32, ptr addrspace(1) %a.ptr
%b.gep = getelementptr inbounds i32, ptr addrspace(1) %b.ptr
%a = load i32, ptr addrspace(1) %a.gep
%b = load i32, ptr addrspace(1) %b.gep
%uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
%val = extractvalue { i32, i1 } %uadd, 0
%carry = extractvalue { i32, i1 } %uadd, 1
%c2 = icmp eq i1 %carry, false
%cc = icmp eq i32 %a, %b
br i1 %cc, label %exit, label %if
if:
br label %exit
exit:
%cout = phi i1 [false, %entry], [%c2, %if]
store i32 %val, ptr addrspace(1) %out, align 4
store i1 %cout, ptr addrspace(1) %carryout
ret void
}
define amdgpu_cs void @sv_uaddo_i128(ptr addrspace(1) %out, i128 inreg %a, i128 %b) {
; SI-LABEL: sv_uaddo_i128:
; SI: ; %bb.0:
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, 0
; SI-NEXT: v_add_i32_e32 v2, vcc, s0, v2
; SI-NEXT: v_mov_b32_e32 v6, s1
; SI-NEXT: v_mov_b32_e32 v7, s2
; SI-NEXT: v_mov_b32_e32 v8, s3
; SI-NEXT: s_mov_b32 s4, s6
; SI-NEXT: s_mov_b32 s5, s6
; SI-NEXT: v_addc_u32_e32 v3, vcc, v6, v3, vcc
; SI-NEXT: v_addc_u32_e32 v4, vcc, v7, v4, vcc
; SI-NEXT: v_cmp_gt_u64_e64 s[0:1], s[0:1], v[2:3]
; SI-NEXT: v_cndmask_b32_e64 v2, 0, 1, s[0:1]
; SI-NEXT: v_addc_u32_e32 v5, vcc, v8, v5, vcc
; SI-NEXT: v_cmp_gt_u64_e32 vcc, s[2:3], v[4:5]
; SI-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; SI-NEXT: v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
; SI-NEXT: v_cndmask_b32_e32 v2, v3, v2, vcc
; SI-NEXT: v_and_b32_e32 v2, 1, v2
; SI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; SI-NEXT: s_endpgm
;
; VI-LABEL: sv_uaddo_i128:
; VI: ; %bb.0:
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
; VI-NEXT: v_mov_b32_e32 v6, s1
; VI-NEXT: v_addc_u32_e32 v3, vcc, v6, v3, vcc
; VI-NEXT: v_mov_b32_e32 v6, s2
; VI-NEXT: v_addc_u32_e32 v4, vcc, v6, v4, vcc
; VI-NEXT: v_mov_b32_e32 v6, s3
; VI-NEXT: v_addc_u32_e32 v5, vcc, v6, v5, vcc
; VI-NEXT: v_cmp_gt_u64_e32 vcc, s[0:1], v[2:3]
; VI-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; VI-NEXT: v_cmp_gt_u64_e32 vcc, s[2:3], v[4:5]
; VI-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; VI-NEXT: v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
; VI-NEXT: v_cndmask_b32_e32 v2, v3, v2, vcc
; VI-NEXT: v_and_b32_e32 v2, 1, v2
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: sv_uaddo_i128:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
; GFX9-NEXT: v_mov_b32_e32 v6, s1
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v6, v3, vcc
; GFX9-NEXT: v_mov_b32_e32 v6, s2
; GFX9-NEXT: v_addc_co_u32_e32 v4, vcc, v6, v4, vcc
; GFX9-NEXT: v_mov_b32_e32 v6, s3
; GFX9-NEXT: v_addc_co_u32_e32 v5, vcc, v6, v5, vcc
; GFX9-NEXT: v_cmp_gt_u64_e32 vcc, s[0:1], v[2:3]
; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, 1, vcc
; GFX9-NEXT: v_cmp_gt_u64_e32 vcc, s[2:3], v[4:5]
; GFX9-NEXT: v_cndmask_b32_e64 v3, 0, 1, vcc
; GFX9-NEXT: v_cmp_eq_u64_e32 vcc, s[2:3], v[4:5]
; GFX9-NEXT: v_cndmask_b32_e32 v2, v3, v2, vcc
; GFX9-NEXT: v_and_b32_e32 v2, 1, v2
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%uadd = call { i128, i1 } @llvm.uadd.with.overflow.i128(i128 %a, i128 %b)
%carry = extractvalue { i128, i1 } %uadd, 1
%carry.ext = zext i1 %carry to i32
store i32 %carry.ext, ptr addrspace(1) %out
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #1
declare { i16, i1 } @llvm.uadd.with.overflow.i16(i16, i16) #1
declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32) #1
declare { i64, i1 } @llvm.uadd.with.overflow.i64(i64, i64) #1
declare { i128, i1 } @llvm.uadd.with.overflow.i128(i128, i128) #1
declare { <2 x i32>, <2 x i1> } @llvm.uadd.with.overflow.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }
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