1 //===-- X86IntinsicsInfo.h - X86 Instrinsics ------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the details for lowering X86 intrinsics
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_X86_X86INTRINSICSINFO_H
15 #define LLVM_LIB_TARGET_X86_X86INTRINSICSINFO_H
20 GATHER, SCATTER, PREFETCH, RDSEED, RDRAND, RDPMC, RDTSC, XTEST, ADX,
21 INTR_TYPE_1OP, INTR_TYPE_2OP, INTR_TYPE_3OP, VSHIFT,
25 struct IntrinsicData {
26 IntrinsicData(IntrinsicType IType, unsigned IOpc0, unsigned IOpc1)
27 :Type(IType), Opc0(IOpc0), Opc1(IOpc1) {}
33 #define INTRINSIC_WITH_CHAIN(id, type, op0, op1) \
34 IntrWithChainMap.insert(std::make_pair(Intrinsic::id, \
35 IntrinsicData(type, op0, op1)))
37 std::map < unsigned, IntrinsicData> IntrWithChainMap;
38 void InitIntrinsicsWithChain() {
39 INTRINSIC_WITH_CHAIN(x86_avx512_gather_qps_512, GATHER, X86::VGATHERQPSZrm, 0);
40 INTRINSIC_WITH_CHAIN(x86_avx512_gather_qpd_512, GATHER, X86::VGATHERQPDZrm, 0);
41 INTRINSIC_WITH_CHAIN(x86_avx512_gather_dps_512, GATHER, X86::VGATHERDPSZrm, 0);
42 INTRINSIC_WITH_CHAIN(x86_avx512_gather_dpd_512, GATHER, X86::VGATHERDPDZrm, 0);
44 INTRINSIC_WITH_CHAIN(x86_avx512_gather_qpi_512, GATHER, X86::VPGATHERQDZrm, 0);
45 INTRINSIC_WITH_CHAIN(x86_avx512_gather_qpq_512, GATHER, X86::VPGATHERQQZrm, 0);
46 INTRINSIC_WITH_CHAIN(x86_avx512_gather_dpi_512, GATHER, X86::VPGATHERDDZrm, 0);
47 INTRINSIC_WITH_CHAIN(x86_avx512_gather_dpq_512, GATHER, X86::VPGATHERDQZrm, 0);
49 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_qps_512, SCATTER, X86::VSCATTERQPSZmr, 0);
50 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_qpd_512, SCATTER, X86::VSCATTERQPDZmr, 0);
51 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_dps_512, SCATTER, X86::VSCATTERDPSZmr, 0);
52 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_dpd_512, SCATTER, X86::VSCATTERDPDZmr, 0);
54 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_qpi_512, SCATTER, X86::VPSCATTERQDZmr, 0);
55 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_qpq_512, SCATTER, X86::VPSCATTERQQZmr, 0);
56 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_dpi_512, SCATTER, X86::VPSCATTERDDZmr, 0);
57 INTRINSIC_WITH_CHAIN(x86_avx512_scatter_dpq_512, SCATTER, X86::VPSCATTERDQZmr, 0);
59 INTRINSIC_WITH_CHAIN(x86_avx512_gatherpf_qps_512, PREFETCH, X86::VGATHERPF0QPSm, X86::VGATHERPF1QPSm);
60 INTRINSIC_WITH_CHAIN(x86_avx512_gatherpf_qpd_512, PREFETCH, X86::VGATHERPF0QPDm, X86::VGATHERPF1QPDm);
61 INTRINSIC_WITH_CHAIN(x86_avx512_gatherpf_dps_512, PREFETCH, X86::VGATHERPF0DPSm, X86::VGATHERPF1DPSm);
62 INTRINSIC_WITH_CHAIN(x86_avx512_gatherpf_dpd_512, PREFETCH, X86::VGATHERPF0DPDm, X86::VGATHERPF1DPDm);
64 INTRINSIC_WITH_CHAIN(x86_avx512_scatterpf_qps_512, PREFETCH, X86::VSCATTERPF0QPSm, X86::VSCATTERPF1QPSm);
65 INTRINSIC_WITH_CHAIN(x86_avx512_scatterpf_qpd_512, PREFETCH, X86::VSCATTERPF0QPDm, X86::VSCATTERPF1QPDm);
66 INTRINSIC_WITH_CHAIN(x86_avx512_scatterpf_dps_512, PREFETCH, X86::VSCATTERPF0DPSm, X86::VSCATTERPF1DPSm);
67 INTRINSIC_WITH_CHAIN(x86_avx512_scatterpf_dpd_512, PREFETCH, X86::VSCATTERPF0DPDm, X86::VSCATTERPF1DPDm);
69 INTRINSIC_WITH_CHAIN(x86_rdrand_16, RDRAND, X86ISD::RDRAND, 0);
70 INTRINSIC_WITH_CHAIN(x86_rdrand_32, RDRAND, X86ISD::RDRAND, 0);
71 INTRINSIC_WITH_CHAIN(x86_rdrand_64, RDRAND, X86ISD::RDRAND, 0);
73 INTRINSIC_WITH_CHAIN(x86_rdseed_16, RDSEED, X86ISD::RDSEED, 0);
74 INTRINSIC_WITH_CHAIN(x86_rdseed_32, RDSEED, X86ISD::RDSEED, 0);
75 INTRINSIC_WITH_CHAIN(x86_rdseed_64, RDSEED, X86ISD::RDSEED, 0);
76 INTRINSIC_WITH_CHAIN(x86_xtest, XTEST, X86ISD::XTEST, 0);
77 INTRINSIC_WITH_CHAIN(x86_rdtsc, RDTSC, X86ISD::RDTSC_DAG, 0);
78 INTRINSIC_WITH_CHAIN(x86_rdtscp, RDTSC, X86ISD::RDTSCP_DAG, 0);
79 INTRINSIC_WITH_CHAIN(x86_rdpmc, RDPMC, X86ISD::RDPMC_DAG, 0);
81 INTRINSIC_WITH_CHAIN(x86_addcarryx_u32, ADX, X86ISD::ADC, 0);
82 INTRINSIC_WITH_CHAIN(x86_addcarryx_u64, ADX, X86ISD::ADC, 0);
83 INTRINSIC_WITH_CHAIN(x86_addcarry_u32, ADX, X86ISD::ADC, 0);
84 INTRINSIC_WITH_CHAIN(x86_addcarry_u64, ADX, X86ISD::ADC, 0);
85 INTRINSIC_WITH_CHAIN(x86_subborrow_u32, ADX, X86ISD::SBB, 0);
86 INTRINSIC_WITH_CHAIN(x86_subborrow_u64, ADX, X86ISD::SBB, 0);
90 const IntrinsicData* GetIntrinsicWithChain(unsigned IntNo) {
91 std::map < unsigned, IntrinsicData>::const_iterator itr =
92 IntrWithChainMap.find(IntNo);
93 if (itr == IntrWithChainMap.end())
95 return &(itr->second);
98 #define INTRINSIC_WO_CHAIN(id, type, op0, op1) \
99 IntrWithoutChainMap.insert(std::make_pair(Intrinsic::id, \
100 IntrinsicData(type, op0, op1)))
103 std::map < unsigned, IntrinsicData> IntrWithoutChainMap;
105 void InitIntrinsicsWithoutChain() {
106 INTRINSIC_WO_CHAIN(x86_sse_sqrt_ps, INTR_TYPE_1OP, ISD::FSQRT, 0);
107 INTRINSIC_WO_CHAIN(x86_sse2_sqrt_pd, INTR_TYPE_1OP, ISD::FSQRT, 0);
108 INTRINSIC_WO_CHAIN(x86_avx_sqrt_ps_256, INTR_TYPE_1OP, ISD::FSQRT, 0);
109 INTRINSIC_WO_CHAIN(x86_avx_sqrt_pd_256, INTR_TYPE_1OP, ISD::FSQRT, 0);
111 INTRINSIC_WO_CHAIN(x86_sse2_psubus_b, INTR_TYPE_2OP, X86ISD::SUBUS, 0);
112 INTRINSIC_WO_CHAIN(x86_sse2_psubus_w, INTR_TYPE_2OP, X86ISD::SUBUS, 0);
113 INTRINSIC_WO_CHAIN(x86_avx2_psubus_b, INTR_TYPE_2OP, X86ISD::SUBUS, 0);
114 INTRINSIC_WO_CHAIN(x86_avx2_psubus_w, INTR_TYPE_2OP, X86ISD::SUBUS, 0);
116 INTRINSIC_WO_CHAIN(x86_sse3_hadd_ps, INTR_TYPE_2OP, X86ISD::FHADD, 0);
117 INTRINSIC_WO_CHAIN(x86_sse3_hadd_pd, INTR_TYPE_2OP, X86ISD::FHADD, 0);
118 INTRINSIC_WO_CHAIN(x86_avx_hadd_ps_256, INTR_TYPE_2OP, X86ISD::FHADD, 0);
119 INTRINSIC_WO_CHAIN(x86_avx_hadd_pd_256, INTR_TYPE_2OP, X86ISD::FHADD, 0);
120 INTRINSIC_WO_CHAIN(x86_sse3_hsub_ps, INTR_TYPE_2OP, X86ISD::FHSUB, 0);
121 INTRINSIC_WO_CHAIN(x86_sse3_hsub_pd, INTR_TYPE_2OP, X86ISD::FHSUB, 0);
122 INTRINSIC_WO_CHAIN(x86_avx_hsub_ps_256, INTR_TYPE_2OP, X86ISD::FHSUB, 0);
123 INTRINSIC_WO_CHAIN(x86_avx_hsub_pd_256, INTR_TYPE_2OP, X86ISD::FHSUB, 0);
124 INTRINSIC_WO_CHAIN(x86_ssse3_phadd_w_128, INTR_TYPE_2OP, X86ISD::HADD, 0);
125 INTRINSIC_WO_CHAIN(x86_ssse3_phadd_d_128, INTR_TYPE_2OP, X86ISD::HADD, 0);
126 INTRINSIC_WO_CHAIN(x86_avx2_phadd_w, INTR_TYPE_2OP, X86ISD::HADD, 0);
127 INTRINSIC_WO_CHAIN(x86_avx2_phadd_d, INTR_TYPE_2OP, X86ISD::HADD, 0);
128 INTRINSIC_WO_CHAIN(x86_ssse3_phsub_w_128, INTR_TYPE_2OP, X86ISD::HSUB, 0);
129 INTRINSIC_WO_CHAIN(x86_ssse3_phsub_d_128, INTR_TYPE_2OP, X86ISD::HSUB, 0);
130 INTRINSIC_WO_CHAIN(x86_avx2_phsub_w, INTR_TYPE_2OP, X86ISD::HSUB, 0);
131 INTRINSIC_WO_CHAIN(x86_avx2_phsub_d, INTR_TYPE_2OP, X86ISD::HSUB, 0);
133 INTRINSIC_WO_CHAIN(x86_sse2_pmaxu_b, INTR_TYPE_2OP, X86ISD::UMAX, 0);
134 INTRINSIC_WO_CHAIN(x86_sse41_pmaxuw, INTR_TYPE_2OP, X86ISD::UMAX, 0);
135 INTRINSIC_WO_CHAIN(x86_sse41_pmaxud, INTR_TYPE_2OP, X86ISD::UMAX, 0);
136 INTRINSIC_WO_CHAIN(x86_avx2_pmaxu_b, INTR_TYPE_2OP, X86ISD::UMAX, 0);
137 INTRINSIC_WO_CHAIN(x86_avx2_pmaxu_w, INTR_TYPE_2OP, X86ISD::UMAX, 0);
138 INTRINSIC_WO_CHAIN(x86_avx2_pmaxu_d, INTR_TYPE_2OP, X86ISD::UMAX, 0);
139 INTRINSIC_WO_CHAIN(x86_sse2_pminu_b, INTR_TYPE_2OP, X86ISD::UMIN, 0);
140 INTRINSIC_WO_CHAIN(x86_sse41_pminuw, INTR_TYPE_2OP, X86ISD::UMIN, 0);
141 INTRINSIC_WO_CHAIN(x86_sse41_pminud, INTR_TYPE_2OP, X86ISD::UMIN, 0);
142 INTRINSIC_WO_CHAIN(x86_avx2_pminu_b, INTR_TYPE_2OP, X86ISD::UMIN, 0);
143 INTRINSIC_WO_CHAIN(x86_avx2_pminu_w, INTR_TYPE_2OP, X86ISD::UMIN, 0);
144 INTRINSIC_WO_CHAIN(x86_avx2_pminu_d, INTR_TYPE_2OP, X86ISD::UMIN, 0);
145 INTRINSIC_WO_CHAIN(x86_sse41_pmaxsb, INTR_TYPE_2OP, X86ISD::SMAX, 0);
146 INTRINSIC_WO_CHAIN(x86_sse2_pmaxs_w, INTR_TYPE_2OP, X86ISD::SMAX, 0);
147 INTRINSIC_WO_CHAIN(x86_sse41_pmaxsd, INTR_TYPE_2OP, X86ISD::SMAX, 0);
148 INTRINSIC_WO_CHAIN(x86_avx2_pmaxs_b, INTR_TYPE_2OP, X86ISD::SMAX, 0);
149 INTRINSIC_WO_CHAIN(x86_avx2_pmaxs_w, INTR_TYPE_2OP, X86ISD::SMAX, 0);
150 INTRINSIC_WO_CHAIN(x86_avx2_pmaxs_d, INTR_TYPE_2OP, X86ISD::SMAX, 0);
151 INTRINSIC_WO_CHAIN(x86_sse41_pminsb, INTR_TYPE_2OP, X86ISD::SMIN, 0);
152 INTRINSIC_WO_CHAIN(x86_sse2_pmins_w, INTR_TYPE_2OP, X86ISD::SMIN, 0);
153 INTRINSIC_WO_CHAIN(x86_sse41_pminsd, INTR_TYPE_2OP, X86ISD::SMIN, 0);
154 INTRINSIC_WO_CHAIN(x86_avx2_pmins_b, INTR_TYPE_2OP, X86ISD::SMIN, 0);
155 INTRINSIC_WO_CHAIN(x86_avx2_pmins_w, INTR_TYPE_2OP, X86ISD::SMIN, 0);
156 INTRINSIC_WO_CHAIN(x86_avx2_pmins_d, INTR_TYPE_2OP, X86ISD::SMIN, 0);
158 INTRINSIC_WO_CHAIN(x86_sse2_psll_w, INTR_TYPE_2OP, X86ISD::VSHL, 0);
159 INTRINSIC_WO_CHAIN(x86_sse2_psll_d, INTR_TYPE_2OP, X86ISD::VSHL, 0);
160 INTRINSIC_WO_CHAIN(x86_sse2_psll_q, INTR_TYPE_2OP, X86ISD::VSHL, 0);
161 INTRINSIC_WO_CHAIN(x86_avx2_psll_w, INTR_TYPE_2OP, X86ISD::VSHL, 0);
162 INTRINSIC_WO_CHAIN(x86_avx2_psll_d, INTR_TYPE_2OP, X86ISD::VSHL, 0);
163 INTRINSIC_WO_CHAIN(x86_avx2_psll_q, INTR_TYPE_2OP, X86ISD::VSHL, 0);
164 INTRINSIC_WO_CHAIN(x86_sse2_psrl_w, INTR_TYPE_2OP, X86ISD::VSRL, 0);
165 INTRINSIC_WO_CHAIN(x86_sse2_psrl_d, INTR_TYPE_2OP, X86ISD::VSRL, 0);
166 INTRINSIC_WO_CHAIN(x86_sse2_psrl_q, INTR_TYPE_2OP, X86ISD::VSRL, 0);
167 INTRINSIC_WO_CHAIN(x86_avx2_psrl_w, INTR_TYPE_2OP, X86ISD::VSRL, 0);
168 INTRINSIC_WO_CHAIN(x86_avx2_psrl_d, INTR_TYPE_2OP, X86ISD::VSRL, 0);
169 INTRINSIC_WO_CHAIN(x86_avx2_psrl_q, INTR_TYPE_2OP, X86ISD::VSRL, 0);
170 INTRINSIC_WO_CHAIN(x86_sse2_psra_w, INTR_TYPE_2OP, X86ISD::VSRA, 0);
171 INTRINSIC_WO_CHAIN(x86_sse2_psra_d, INTR_TYPE_2OP, X86ISD::VSRA, 0);
172 INTRINSIC_WO_CHAIN(x86_avx2_psra_w, INTR_TYPE_2OP, X86ISD::VSRA, 0);
173 INTRINSIC_WO_CHAIN(x86_avx2_psra_d, INTR_TYPE_2OP, X86ISD::VSRA, 0);
175 INTRINSIC_WO_CHAIN(x86_sse2_pslli_w, VSHIFT, X86ISD::VSHLI, 0);
176 INTRINSIC_WO_CHAIN(x86_sse2_pslli_d, VSHIFT, X86ISD::VSHLI, 0);
177 INTRINSIC_WO_CHAIN(x86_sse2_pslli_q, VSHIFT, X86ISD::VSHLI, 0);
178 INTRINSIC_WO_CHAIN(x86_avx2_pslli_w, VSHIFT, X86ISD::VSHLI, 0);
179 INTRINSIC_WO_CHAIN(x86_avx2_pslli_d, VSHIFT, X86ISD::VSHLI, 0);
180 INTRINSIC_WO_CHAIN(x86_avx2_pslli_q, VSHIFT, X86ISD::VSHLI, 0);
181 INTRINSIC_WO_CHAIN(x86_sse2_psrli_w, VSHIFT, X86ISD::VSRLI, 0);
182 INTRINSIC_WO_CHAIN(x86_sse2_psrli_d, VSHIFT, X86ISD::VSRLI, 0);
183 INTRINSIC_WO_CHAIN(x86_sse2_psrli_q, VSHIFT, X86ISD::VSRLI, 0);
184 INTRINSIC_WO_CHAIN(x86_avx2_psrli_w, VSHIFT, X86ISD::VSRLI, 0);
185 INTRINSIC_WO_CHAIN(x86_avx2_psrli_d, VSHIFT, X86ISD::VSRLI, 0);
186 INTRINSIC_WO_CHAIN(x86_avx2_psrli_q, VSHIFT, X86ISD::VSRLI, 0);
187 INTRINSIC_WO_CHAIN(x86_sse2_psrai_w, VSHIFT, X86ISD::VSRAI, 0);
188 INTRINSIC_WO_CHAIN(x86_sse2_psrai_d, VSHIFT, X86ISD::VSRAI, 0);
189 INTRINSIC_WO_CHAIN(x86_avx2_psrai_w, VSHIFT, X86ISD::VSRAI, 0);
190 INTRINSIC_WO_CHAIN(x86_avx2_psrai_d, VSHIFT, X86ISD::VSRAI, 0);
192 INTRINSIC_WO_CHAIN(x86_avx_vperm2f128_ps_256, INTR_TYPE_3OP, X86ISD::VPERM2X128, 0);
193 INTRINSIC_WO_CHAIN(x86_avx_vperm2f128_pd_256, INTR_TYPE_3OP, X86ISD::VPERM2X128, 0);
194 INTRINSIC_WO_CHAIN(x86_avx_vperm2f128_si_256, INTR_TYPE_3OP, X86ISD::VPERM2X128, 0);
195 INTRINSIC_WO_CHAIN(x86_avx2_vperm2i128, INTR_TYPE_3OP, X86ISD::VPERM2X128, 0);
197 INTRINSIC_WO_CHAIN(x86_sse41_insertps, INTR_TYPE_3OP, X86ISD::INSERTPS, 0);
199 INTRINSIC_WO_CHAIN(x86_sse_comieq_ss, COMI, X86ISD::COMI, ISD::SETEQ);
200 INTRINSIC_WO_CHAIN(x86_sse2_comieq_sd, COMI, X86ISD::COMI, ISD::SETEQ);
201 INTRINSIC_WO_CHAIN(x86_sse_comilt_ss, COMI, X86ISD::COMI, ISD::SETLT);
202 INTRINSIC_WO_CHAIN(x86_sse2_comilt_sd, COMI, X86ISD::COMI, ISD::SETLT);
203 INTRINSIC_WO_CHAIN(x86_sse_comile_ss, COMI, X86ISD::COMI, ISD::SETLE);
204 INTRINSIC_WO_CHAIN(x86_sse2_comile_sd, COMI, X86ISD::COMI, ISD::SETLE);
205 INTRINSIC_WO_CHAIN(x86_sse_comigt_ss, COMI, X86ISD::COMI, ISD::SETGT);
206 INTRINSIC_WO_CHAIN(x86_sse2_comigt_sd, COMI, X86ISD::COMI, ISD::SETGT);
207 INTRINSIC_WO_CHAIN(x86_sse_comige_ss, COMI, X86ISD::COMI, ISD::SETGE);
208 INTRINSIC_WO_CHAIN(x86_sse2_comige_sd, COMI, X86ISD::COMI, ISD::SETGE);
209 INTRINSIC_WO_CHAIN(x86_sse_comineq_ss, COMI, X86ISD::COMI, ISD::SETNE);
210 INTRINSIC_WO_CHAIN(x86_sse2_comineq_sd,COMI, X86ISD::COMI, ISD::SETNE);
212 INTRINSIC_WO_CHAIN(x86_sse_ucomieq_ss, COMI, X86ISD::UCOMI, ISD::SETEQ);
213 INTRINSIC_WO_CHAIN(x86_sse2_ucomieq_sd, COMI, X86ISD::UCOMI, ISD::SETEQ);
214 INTRINSIC_WO_CHAIN(x86_sse_ucomilt_ss, COMI, X86ISD::UCOMI, ISD::SETLT);
215 INTRINSIC_WO_CHAIN(x86_sse2_ucomilt_sd, COMI, X86ISD::UCOMI, ISD::SETLT);
216 INTRINSIC_WO_CHAIN(x86_sse_ucomile_ss, COMI, X86ISD::UCOMI, ISD::SETLE);
217 INTRINSIC_WO_CHAIN(x86_sse2_ucomile_sd, COMI, X86ISD::UCOMI, ISD::SETLE);
218 INTRINSIC_WO_CHAIN(x86_sse_ucomigt_ss, COMI, X86ISD::UCOMI, ISD::SETGT);
219 INTRINSIC_WO_CHAIN(x86_sse2_ucomigt_sd, COMI, X86ISD::UCOMI, ISD::SETGT);
220 INTRINSIC_WO_CHAIN(x86_sse_ucomige_ss, COMI, X86ISD::UCOMI, ISD::SETGE);
221 INTRINSIC_WO_CHAIN(x86_sse2_ucomige_sd, COMI, X86ISD::UCOMI, ISD::SETGE);
222 INTRINSIC_WO_CHAIN(x86_sse_ucomineq_ss, COMI, X86ISD::UCOMI, ISD::SETNE);
223 INTRINSIC_WO_CHAIN(x86_sse2_ucomineq_sd,COMI, X86ISD::UCOMI, ISD::SETNE);
226 const IntrinsicData* GetIntrinsicWithoutChain(unsigned IntNo) {
227 std::map < unsigned, IntrinsicData>::const_iterator itr =
228 IntrWithoutChainMap.find(IntNo);
229 if (itr == IntrWithoutChainMap.end())
231 return &(itr->second);
234 // Initialize intrinsics data
235 void InitIntrinsicTables() {
236 InitIntrinsicsWithChain();
237 InitIntrinsicsWithoutChain();