forked from OSchip/llvm-project
674 lines
28 KiB
LLVM
674 lines
28 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -enable-var-scope -check-prefixes=GCN,GFX89,GFX9
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -enable-var-scope -check-prefixes=GCN,GFX89,VI
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; FIXME: Need to handle non-uniform case for function below (load without gep).
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define amdgpu_kernel void @v_test_sub_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0, <2 x i16> addrspace(1)* %in1) #1 {
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; GFX9-LABEL: v_test_sub_v2i16:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
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; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
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; GFX9-NEXT: v_lshlrev_b32_e32 v2, 2, v0
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; GFX9-NEXT: s_mov_b32 s3, 0xf000
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; GFX9-NEXT: s_mov_b32 s2, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v1, s7
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s6, v2
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
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; GFX9-NEXT: v_mov_b32_e32 v3, s1
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; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
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; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
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; GFX9-NEXT: global_load_dword v0, v[0:1], off
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; GFX9-NEXT: global_load_dword v1, v[2:3], off
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; GFX9-NEXT: s_mov_b32 s0, s4
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; GFX9-NEXT: s_mov_b32 s1, s5
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: v_pk_sub_i16 v0, v0, v1
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; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: v_test_sub_v2i16:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
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; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
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; VI-NEXT: s_mov_b32 s3, 0xf000
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; VI-NEXT: s_mov_b32 s2, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s7
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; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: v_mov_b32_e32 v3, s1
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; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
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; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
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; VI-NEXT: flat_load_dword v0, v[0:1]
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; VI-NEXT: flat_load_dword v1, v[2:3]
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; VI-NEXT: s_mov_b32 s0, s4
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; VI-NEXT: s_mov_b32 s1, s5
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_sub_u16_e32 v2, v0, v1
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; VI-NEXT: v_sub_u16_sdwa v0, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
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; VI-NEXT: v_or_b32_e32 v0, v2, v0
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; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
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%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
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%gep.in1 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in1, i32 %tid
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%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
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%b = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in1
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%add = sub <2 x i16> %a, %b
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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define amdgpu_kernel void @s_test_sub_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(4)* %in0, <2 x i16> addrspace(4)* %in1) #1 {
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; GFX9-LABEL: s_test_sub_v2i16:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
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; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
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; GFX9-NEXT: s_mov_b32 s3, 0xf000
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; GFX9-NEXT: s_mov_b32 s2, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: s_load_dword s6, s[6:7], 0x0
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; GFX9-NEXT: s_load_dword s7, s[0:1], 0x0
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; GFX9-NEXT: s_mov_b32 s0, s4
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; GFX9-NEXT: s_mov_b32 s1, s5
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v0, s7
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; GFX9-NEXT: v_pk_sub_i16 v0, s6, v0
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; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: s_test_sub_v2i16:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
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; VI-NEXT: s_mov_b32 s3, 0xf000
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; VI-NEXT: s_mov_b32 s2, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: s_load_dword s6, s[6:7], 0x0
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; VI-NEXT: s_load_dword s7, s[0:1], 0x0
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; VI-NEXT: s_mov_b32 s0, s4
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; VI-NEXT: s_mov_b32 s1, s5
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: s_lshr_b32 s4, s6, 16
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; VI-NEXT: s_lshr_b32 s5, s7, 16
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; VI-NEXT: s_sub_i32 s4, s4, s5
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; VI-NEXT: s_sub_i32 s6, s6, s7
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; VI-NEXT: s_and_b32 s5, s6, 0xffff
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; VI-NEXT: s_lshl_b32 s4, s4, 16
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; VI-NEXT: s_or_b32 s4, s5, s4
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; VI-NEXT: v_mov_b32_e32 v0, s4
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; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; VI-NEXT: s_endpgm
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%a = load <2 x i16>, <2 x i16> addrspace(4)* %in0
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%b = load <2 x i16>, <2 x i16> addrspace(4)* %in1
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%add = sub <2 x i16> %a, %b
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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define amdgpu_kernel void @s_test_sub_self_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(4)* %in0) #1 {
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; GCN-LABEL: s_test_sub_self_v2i16:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
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; GCN-NEXT: s_mov_b32 s3, 0xf000
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; GCN-NEXT: s_mov_b32 s2, -1
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; GCN-NEXT: s_endpgm
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%a = load <2 x i16>, <2 x i16> addrspace(4)* %in0
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%add = sub <2 x i16> %a, %a
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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; FIXME: VI should not scalarize arg access.
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define amdgpu_kernel void @s_test_sub_v2i16_kernarg(<2 x i16> addrspace(1)* %out, <2 x i16> %a, <2 x i16> %b) #1 {
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; GFX9-LABEL: s_test_sub_v2i16_kernarg:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; GFX9-NEXT: s_load_dword s2, s[0:1], 0x2c
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; GFX9-NEXT: s_load_dword s0, s[0:1], 0x30
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; GFX9-NEXT: s_mov_b32 s7, 0xf000
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; GFX9-NEXT: s_mov_b32 s6, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v0, s0
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; GFX9-NEXT: v_pk_sub_i16 v0, s2, v0
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; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: s_test_sub_v2i16_kernarg:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dword s2, s[0:1], 0x2c
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; VI-NEXT: s_load_dword s0, s[0:1], 0x30
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: s_lshr_b32 s1, s2, 16
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; VI-NEXT: s_lshr_b32 s3, s0, 16
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; VI-NEXT: s_sub_i32 s1, s1, s3
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; VI-NEXT: s_sub_i32 s0, s2, s0
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; VI-NEXT: s_lshl_b32 s1, s1, 16
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; VI-NEXT: s_and_b32 s0, s0, 0xffff
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; VI-NEXT: s_or_b32 s0, s0, s1
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; VI-NEXT: v_mov_b32_e32 v0, s0
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; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%add = sub <2 x i16> %a, %b
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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define amdgpu_kernel void @v_test_sub_v2i16_constant(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0) #1 {
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; GFX9-LABEL: v_test_sub_v2i16_constant:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; GFX9-NEXT: s_mov_b32 s8, 0x1c8007b
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; GFX9-NEXT: s_mov_b32 s7, 0xf000
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; GFX9-NEXT: s_mov_b32 s6, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
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; GFX9-NEXT: global_load_dword v0, v[0:1], off
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; GFX9-NEXT: s_mov_b32 s4, s0
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; GFX9-NEXT: s_mov_b32 s5, s1
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: v_pk_sub_i16 v0, v0, s8
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; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: v_test_sub_v2i16_constant:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; VI-NEXT: v_mov_b32_e32 v2, 0xfffffe38
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s3
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; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_dword v0, v[0:1]
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; VI-NEXT: s_mov_b32 s4, s0
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; VI-NEXT: s_mov_b32 s5, s1
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_add_u16_e32 v1, 0xffffff85, v0
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; VI-NEXT: v_add_u16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
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; VI-NEXT: v_or_b32_e32 v0, v1, v0
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; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
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%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
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%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
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%add = sub <2 x i16> %a, <i16 123, i16 456>
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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; FIXME: Need to handle non-uniform case for function below (load without gep).
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define amdgpu_kernel void @v_test_sub_v2i16_neg_constant(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0) #1 {
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; GFX9-LABEL: v_test_sub_v2i16_neg_constant:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; GFX9-NEXT: s_mov_b32 s8, 0xfc21fcb3
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; GFX9-NEXT: s_mov_b32 s7, 0xf000
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; GFX9-NEXT: s_mov_b32 s6, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
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; GFX9-NEXT: global_load_dword v0, v[0:1], off
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; GFX9-NEXT: s_mov_b32 s4, s0
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; GFX9-NEXT: s_mov_b32 s5, s1
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: v_pk_sub_i16 v0, v0, s8
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; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: v_test_sub_v2i16_neg_constant:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; VI-NEXT: v_mov_b32_e32 v2, 0x3df
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s3
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; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_dword v0, v[0:1]
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; VI-NEXT: s_mov_b32 s4, s0
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; VI-NEXT: s_mov_b32 s5, s1
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_add_u16_e32 v1, 0x34d, v0
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; VI-NEXT: v_add_u16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
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; VI-NEXT: v_or_b32_e32 v0, v1, v0
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; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
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%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
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%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
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%add = sub <2 x i16> %a, <i16 -845, i16 -991>
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store <2 x i16> %add, <2 x i16> addrspace(1)* %out
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ret void
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}
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define amdgpu_kernel void @v_test_sub_v2i16_inline_neg1(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0) #1 {
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; GFX9-LABEL: v_test_sub_v2i16_inline_neg1:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; GFX9-NEXT: s_mov_b32 s7, 0xf000
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; GFX9-NEXT: s_mov_b32 s6, -1
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; GFX9-NEXT: s_waitcnt lgkmcnt(0)
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; GFX9-NEXT: v_mov_b32_e32 v1, s3
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; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s2, v0
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; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
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; GFX9-NEXT: global_load_dword v0, v[0:1], off
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; GFX9-NEXT: s_mov_b32 s4, s0
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; GFX9-NEXT: s_mov_b32 s5, s1
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; GFX9-NEXT: s_waitcnt vmcnt(0)
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; GFX9-NEXT: v_pk_sub_i16 v0, v0, -1 op_sel_hi:[1,0]
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; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; GFX9-NEXT: s_endpgm
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;
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; VI-LABEL: v_test_sub_v2i16_inline_neg1:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: v_mov_b32_e32 v2, 1
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s3
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s4, s0
|
|
; VI-NEXT: s_mov_b32 s5, s1
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_add_u16_e32 v1, 1, v0
|
|
; VI-NEXT: v_add_u16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
|
|
; VI-NEXT: v_or_b32_e32 v0, v1, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%add = sub <2 x i16> %a, <i16 -1, i16 -1>
|
|
store <2 x i16> %add, <2 x i16> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @v_test_sub_v2i16_inline_lo_zero_hi(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_inline_lo_zero_hi:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s6, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; 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_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: s_mov_b32 s4, s0
|
|
; GFX9-NEXT: s_mov_b32 s5, s1
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v0, v0, 32
|
|
; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_inline_lo_zero_hi:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s3
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s4, s0
|
|
; VI-NEXT: s_mov_b32 s5, s1
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_and_b32_e32 v1, 0xffff0000, v0
|
|
; VI-NEXT: v_add_u16_e32 v0, 0xffffffe0, v0
|
|
; VI-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%add = sub <2 x i16> %a, <i16 32, i16 0>
|
|
store <2 x i16> %add, <2 x i16> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; The high element gives fp
|
|
define amdgpu_kernel void @v_test_sub_v2i16_inline_fp_split(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_inline_fp_split:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s8, 1.0
|
|
; GFX9-NEXT: s_mov_b32 s7, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s6, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s3
|
|
; 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_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: s_mov_b32 s4, s0
|
|
; GFX9-NEXT: s_mov_b32 s5, s1
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v0, v0, s8
|
|
; GFX9-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_inline_fp_split:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: v_mov_b32_e32 v2, 0xffffc080
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s3
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s4, s0
|
|
; VI-NEXT: s_mov_b32 s5, s1
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_add_u16_sdwa v1, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
|
|
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%add = sub <2 x i16> %a, <i16 0, i16 16256>
|
|
store <2 x i16> %add, <2 x i16> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Need to handle non-uniform case for function below (load without gep).
|
|
define amdgpu_kernel void @v_test_sub_v2i16_zext_to_v2i32(<2 x i32> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0, <2 x i16> addrspace(1)* %in1) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_zext_to_v2i32:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s2, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s7
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s6, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_mov_b32_e32 v3, s1
|
|
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: global_load_dword v1, v[2:3], off
|
|
; GFX9-NEXT: s_mov_b32 s0, s4
|
|
; GFX9-NEXT: s_mov_b32 s1, s5
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v0, v0, v1
|
|
; GFX9-NEXT: v_lshrrev_b32_e32 v1, 16, v0
|
|
; GFX9-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
|
; GFX9-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_zext_to_v2i32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; VI-NEXT: s_mov_b32 s3, 0xf000
|
|
; VI-NEXT: s_mov_b32 s2, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s7
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_mov_b32_e32 v3, s1
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
|
|
; VI-NEXT: flat_load_dword v1, v[0:1]
|
|
; VI-NEXT: flat_load_dword v2, v[2:3]
|
|
; VI-NEXT: s_mov_b32 s0, s4
|
|
; VI-NEXT: s_mov_b32 s1, s5
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_sub_u16_e32 v0, v1, v2
|
|
; VI-NEXT: v_sub_u16_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
|
|
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i32>, <2 x i32> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%gep.in1 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in1, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%b = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in1
|
|
%add = sub <2 x i16> %a, %b
|
|
%ext = zext <2 x i16> %add to <2 x i32>
|
|
store <2 x i32> %ext, <2 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Need to handle non-uniform case for function below (load without gep).
|
|
define amdgpu_kernel void @v_test_sub_v2i16_zext_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0, <2 x i16> addrspace(1)* %in1) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_zext_to_v2i64:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s2, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s7
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s6, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_mov_b32_e32 v3, s1
|
|
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: global_load_dword v1, v[2:3], off
|
|
; GFX9-NEXT: s_mov_b32 s0, s4
|
|
; GFX9-NEXT: v_mov_b32_e32 v3, 0
|
|
; GFX9-NEXT: s_mov_b32 s1, s5
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v1, v0, v1
|
|
; GFX9-NEXT: v_and_b32_e32 v0, 0xffff, v1
|
|
; GFX9-NEXT: v_lshrrev_b32_e32 v2, 16, v1
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, 0
|
|
; GFX9-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_zext_to_v2i64:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: v_mov_b32_e32 v1, 0
|
|
; VI-NEXT: s_mov_b32 s3, 0xf000
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v3, s7
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, s6, v0
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
|
|
; VI-NEXT: v_mov_b32_e32 v5, s1
|
|
; VI-NEXT: v_add_u32_e32 v4, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc
|
|
; VI-NEXT: flat_load_dword v2, v[2:3]
|
|
; VI-NEXT: flat_load_dword v4, v[4:5]
|
|
; VI-NEXT: s_mov_b32 s2, -1
|
|
; VI-NEXT: s_mov_b32 s0, s4
|
|
; VI-NEXT: s_mov_b32 s1, s5
|
|
; VI-NEXT: v_mov_b32_e32 v3, v1
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_sub_u16_e32 v0, v2, v4
|
|
; VI-NEXT: v_sub_u16_sdwa v2, v2, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i64>, <2 x i64> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%gep.in1 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in1, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%b = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in1
|
|
%add = sub <2 x i16> %a, %b
|
|
%ext = zext <2 x i16> %add to <2 x i64>
|
|
store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Need to handle non-uniform case for function below (load without gep).
|
|
define amdgpu_kernel void @v_test_sub_v2i16_sext_to_v2i32(<2 x i32> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0, <2 x i16> addrspace(1)* %in1) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_sext_to_v2i32:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s2, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s7
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s6, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_mov_b32_e32 v3, s1
|
|
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: global_load_dword v1, v[2:3], off
|
|
; GFX9-NEXT: s_mov_b32 s0, s4
|
|
; GFX9-NEXT: s_mov_b32 s1, s5
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v0, v0, v1
|
|
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 16, v0
|
|
; GFX9-NEXT: v_bfe_i32 v0, v0, 0, 16
|
|
; GFX9-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_sext_to_v2i32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; VI-NEXT: s_mov_b32 s3, 0xf000
|
|
; VI-NEXT: s_mov_b32 s2, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s7
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_mov_b32_e32 v3, s1
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: flat_load_dword v1, v[2:3]
|
|
; VI-NEXT: s_mov_b32 s0, s4
|
|
; VI-NEXT: s_mov_b32 s1, s5
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_sub_u16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
|
|
; VI-NEXT: v_sub_u16_e32 v0, v0, v1
|
|
; VI-NEXT: v_bfe_i32 v0, v0, 0, 16
|
|
; VI-NEXT: v_bfe_i32 v1, v2, 0, 16
|
|
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i32>, <2 x i32> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%gep.in1 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in1, i32 %tid
|
|
%a = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%b = load volatile <2 x i16>, <2 x i16> addrspace(1)* %gep.in1
|
|
%add = sub <2 x i16> %a, %b
|
|
%ext = sext <2 x i16> %add to <2 x i32>
|
|
store <2 x i32> %ext, <2 x i32> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Need to handle non-uniform case for function below (load without gep).
|
|
define amdgpu_kernel void @v_test_sub_v2i16_sext_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i16> addrspace(1)* %in0, <2 x i16> addrspace(1)* %in1) #1 {
|
|
; GFX9-LABEL: v_test_sub_v2i16_sext_to_v2i64:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; GFX9-NEXT: s_mov_b32 s3, 0xf000
|
|
; GFX9-NEXT: s_mov_b32 s2, -1
|
|
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX9-NEXT: v_mov_b32_e32 v1, s7
|
|
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s6, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GFX9-NEXT: v_mov_b32_e32 v3, s1
|
|
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GFX9-NEXT: global_load_dword v2, v[2:3], off
|
|
; GFX9-NEXT: global_load_dword v0, v[0:1], off
|
|
; GFX9-NEXT: s_mov_b32 s0, s4
|
|
; GFX9-NEXT: s_mov_b32 s1, s5
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX9-NEXT: v_pk_sub_i16 v1, v0, v2
|
|
; GFX9-NEXT: v_lshrrev_b32_e32 v2, 16, v1
|
|
; GFX9-NEXT: v_bfe_i32 v0, v1, 0, 16
|
|
; GFX9-NEXT: v_bfe_i32 v2, v2, 0, 16
|
|
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GFX9-NEXT: v_ashrrev_i32_e32 v3, 31, v2
|
|
; GFX9-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
|
|
; GFX9-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v_test_sub_v2i16_sext_to_v2i64:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34
|
|
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
|
|
; VI-NEXT: s_mov_b32 s3, 0xf000
|
|
; VI-NEXT: s_mov_b32 s2, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s7
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_mov_b32_e32 v3, s1
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
|
|
; VI-NEXT: flat_load_dword v2, v[2:3]
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s0, s4
|
|
; VI-NEXT: s_mov_b32 s1, s5
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_sub_u16_sdwa v1, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
|
|
; VI-NEXT: v_sub_u16_e32 v0, v0, v2
|
|
; VI-NEXT: v_bfe_i32 v2, v1, 0, 16
|
|
; VI-NEXT: v_bfe_i32 v0, v0, 0, 16
|
|
; VI-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; VI-NEXT: v_ashrrev_i32_e32 v3, 31, v2
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep.out = getelementptr inbounds <2 x i64>, <2 x i64> addrspace(1)* %out, i32 %tid
|
|
%gep.in0 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in0, i32 %tid
|
|
%gep.in1 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in1, i32 %tid
|
|
%a = load <2 x i16>, <2 x i16> addrspace(1)* %gep.in0
|
|
%b = load <2 x i16>, <2 x i16> addrspace(1)* %gep.in1
|
|
%add = sub <2 x i16> %a, %b
|
|
%ext = sext <2 x i16> %add to <2 x i64>
|
|
store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.workitem.id.x() #0
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|