diff options
author | Akira Hatanaka <ahatanaka@mips.com> | 2013-04-13 00:55:41 +0000 |
---|---|---|
committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-04-13 00:55:41 +0000 |
commit | 3d60241c3e86973be281660bc5971c3a46cfdc47 (patch) | |
tree | b45d5914cc354e9da62668c92039bce454514c6a /lib/Target/Mips/MipsDSPInstrInfo.td | |
parent | bf308cedce5caca4c73e558611a1c8c48687d62e (diff) | |
download | llvm-3d60241c3e86973be281660bc5971c3a46cfdc47.tar.gz llvm-3d60241c3e86973be281660bc5971c3a46cfdc47.tar.bz2 llvm-3d60241c3e86973be281660bc5971c3a46cfdc47.tar.xz |
[mips] Reapply r179420 and r179421.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179434 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsDSPInstrInfo.td')
-rw-r--r-- | lib/Target/Mips/MipsDSPInstrInfo.td | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/lib/Target/Mips/MipsDSPInstrInfo.td b/lib/Target/Mips/MipsDSPInstrInfo.td index 3c116e1264..df8ba9db9d 100644 --- a/lib/Target/Mips/MipsDSPInstrInfo.td +++ b/lib/Target/Mips/MipsDSPInstrInfo.td @@ -515,27 +515,27 @@ class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode, //===----------------------------------------------------------------------===// // Addition/subtraction -class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", int_mips_addu_qb, NoItinerary, +class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", null_frag, NoItinerary, DSPRegs, DSPRegs>, IsCommutable; class ADDU_S_QB_DESC : ADDU_QB_DESC_BASE<"addu_s.qb", int_mips_addu_s_qb, NoItinerary, DSPRegs, DSPRegs>, IsCommutable; -class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", int_mips_subu_qb, NoItinerary, +class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", null_frag, NoItinerary, DSPRegs, DSPRegs>; class SUBU_S_QB_DESC : ADDU_QB_DESC_BASE<"subu_s.qb", int_mips_subu_s_qb, NoItinerary, DSPRegs, DSPRegs>; -class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", int_mips_addq_ph, NoItinerary, +class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", null_frag, NoItinerary, DSPRegs, DSPRegs>, IsCommutable; class ADDQ_S_PH_DESC : ADDU_QB_DESC_BASE<"addq_s.ph", int_mips_addq_s_ph, NoItinerary, DSPRegs, DSPRegs>, IsCommutable; -class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", int_mips_subq_ph, NoItinerary, +class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", null_frag, NoItinerary, DSPRegs, DSPRegs>; class SUBQ_S_PH_DESC : ADDU_QB_DESC_BASE<"subq_s.ph", int_mips_subq_s_ph, @@ -548,10 +548,10 @@ class ADDQ_S_W_DESC : ADDU_QB_DESC_BASE<"addq_s.w", int_mips_addq_s_w, class SUBQ_S_W_DESC : ADDU_QB_DESC_BASE<"subq_s.w", int_mips_subq_s_w, NoItinerary, CPURegs, CPURegs>; -class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", int_mips_addsc, NoItinerary, +class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", null_frag, NoItinerary, CPURegs, CPURegs>, IsCommutable; -class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", int_mips_addwc, NoItinerary, +class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", null_frag, NoItinerary, CPURegs, CPURegs>, IsCommutable, UseDSPCtrl; @@ -951,7 +951,7 @@ class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb, NoItinerary, DSPRegs>; // Multiplication -class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", int_mips_mul_ph, NoItinerary, +class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", null_frag, NoItinerary, DSPRegs>, IsCommutable; class MUL_S_PH_DESC : ADDUH_QB_DESC_BASE<"mul_s.ph", int_mips_mul_s_ph, @@ -1232,6 +1232,26 @@ def : DSPPat<(store (v2i16 DSPRegs:$val), addr:$a), def : DSPPat<(store (v4i8 DSPRegs:$val), addr:$a), (SW (COPY_TO_REGCLASS DSPRegs:$val, CPURegs), addr:$a)>; +// Binary operations. +class DSPBinPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, + Predicate Pred = HasDSP> : + DSPPat<(Node ValTy:$a, ValTy:$b), (Inst ValTy:$a, ValTy:$b), Pred>; + +def : DSPBinPat<ADDQ_PH, v2i16, int_mips_addq_ph>; +def : DSPBinPat<ADDQ_PH, v2i16, add>; +def : DSPBinPat<SUBQ_PH, v2i16, int_mips_subq_ph>; +def : DSPBinPat<SUBQ_PH, v2i16, sub>; +def : DSPBinPat<MUL_PH, v2i16, int_mips_mul_ph, HasDSPR2>; +def : DSPBinPat<MUL_PH, v2i16, mul, HasDSPR2>; +def : DSPBinPat<ADDU_QB, v4i8, int_mips_addu_qb>; +def : DSPBinPat<ADDU_QB, v4i8, add>; +def : DSPBinPat<SUBU_QB, v4i8, int_mips_subu_qb>; +def : DSPBinPat<SUBU_QB, v4i8, sub>; +def : DSPBinPat<ADDSC, i32, int_mips_addsc>; +def : DSPBinPat<ADDSC, i32, addc>; +def : DSPBinPat<ADDWC, i32, int_mips_addwc>; +def : DSPBinPat<ADDWC, i32, adde>; + // Extr patterns. class EXTR_W_TY1_R2_Pat<SDPatternOperator OpNode, Instruction Instr> : DSPPat<(i32 (OpNode CPURegs:$rs, ACRegsDSP:$ac)), |