From 1a35b8e2eb165624013d5a2eaf8b673f026999fc Mon Sep 17 00:00:00 2001 From: Jyotsna Verma Date: Fri, 10 May 2013 20:27:34 +0000 Subject: Hexagon: Fix switch cases in HexagonVLIWPacketizer.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181624 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Hexagon/HexagonInstrInfo.cpp | 147 +++++++++----------------------- 1 file changed, 42 insertions(+), 105 deletions(-) (limited to 'lib/Target/Hexagon/HexagonInstrInfo.cpp') diff --git a/lib/Target/Hexagon/HexagonInstrInfo.cpp b/lib/Target/Hexagon/HexagonInstrInfo.cpp index 469e8021fa..7dec127453 100644 --- a/lib/Target/Hexagon/HexagonInstrInfo.cpp +++ b/lib/Target/Hexagon/HexagonInstrInfo.cpp @@ -630,111 +630,6 @@ bool HexagonInstrInfo::isBranch (const MachineInstr *MI) const { return MI->getDesc().isBranch(); } -bool HexagonInstrInfo::isNewValueStore(const MachineInstr *MI) const { - switch (MI->getOpcode()) { - default: return false; - // Store Byte - case Hexagon::STrib_nv_V4: - case Hexagon::STrib_indexed_nv_V4: - case Hexagon::STrib_indexed_shl_nv_V4: - case Hexagon::STrib_shl_nv_V4: - case Hexagon::STb_GP_nv_V4: - case Hexagon::POST_STbri_nv_V4: - case Hexagon::STrib_cPt_nv_V4: - case Hexagon::STrib_cdnPt_nv_V4: - case Hexagon::STrib_cNotPt_nv_V4: - case Hexagon::STrib_cdnNotPt_nv_V4: - case Hexagon::STrib_indexed_cPt_nv_V4: - case Hexagon::STrib_indexed_cdnPt_nv_V4: - case Hexagon::STrib_indexed_cNotPt_nv_V4: - case Hexagon::STrib_indexed_cdnNotPt_nv_V4: - case Hexagon::STrib_indexed_shl_cPt_nv_V4: - case Hexagon::STrib_indexed_shl_cdnPt_nv_V4: - case Hexagon::STrib_indexed_shl_cNotPt_nv_V4: - case Hexagon::STrib_indexed_shl_cdnNotPt_nv_V4: - case Hexagon::POST_STbri_cPt_nv_V4: - case Hexagon::POST_STbri_cdnPt_nv_V4: - case Hexagon::POST_STbri_cNotPt_nv_V4: - case Hexagon::POST_STbri_cdnNotPt_nv_V4: - case Hexagon::STb_GP_cPt_nv_V4: - case Hexagon::STb_GP_cNotPt_nv_V4: - case Hexagon::STb_GP_cdnPt_nv_V4: - case Hexagon::STb_GP_cdnNotPt_nv_V4: - case Hexagon::STrib_abs_nv_V4: - case Hexagon::STrib_abs_cPt_nv_V4: - case Hexagon::STrib_abs_cdnPt_nv_V4: - case Hexagon::STrib_abs_cNotPt_nv_V4: - case Hexagon::STrib_abs_cdnNotPt_nv_V4: - - // Store Halfword - case Hexagon::STrih_nv_V4: - case Hexagon::STrih_indexed_nv_V4: - case Hexagon::STrih_indexed_shl_nv_V4: - case Hexagon::STrih_shl_nv_V4: - case Hexagon::STh_GP_nv_V4: - case Hexagon::POST_SThri_nv_V4: - case Hexagon::STrih_cPt_nv_V4: - case Hexagon::STrih_cdnPt_nv_V4: - case Hexagon::STrih_cNotPt_nv_V4: - case Hexagon::STrih_cdnNotPt_nv_V4: - case Hexagon::STrih_indexed_cPt_nv_V4: - case Hexagon::STrih_indexed_cdnPt_nv_V4: - case Hexagon::STrih_indexed_cNotPt_nv_V4: - case Hexagon::STrih_indexed_cdnNotPt_nv_V4: - case Hexagon::STrih_indexed_shl_cPt_nv_V4: - case Hexagon::STrih_indexed_shl_cdnPt_nv_V4: - case Hexagon::STrih_indexed_shl_cNotPt_nv_V4: - case Hexagon::STrih_indexed_shl_cdnNotPt_nv_V4: - case Hexagon::POST_SThri_cPt_nv_V4: - case Hexagon::POST_SThri_cdnPt_nv_V4: - case Hexagon::POST_SThri_cNotPt_nv_V4: - case Hexagon::POST_SThri_cdnNotPt_nv_V4: - case Hexagon::STh_GP_cPt_nv_V4: - case Hexagon::STh_GP_cNotPt_nv_V4: - case Hexagon::STh_GP_cdnPt_nv_V4: - case Hexagon::STh_GP_cdnNotPt_nv_V4: - case Hexagon::STrih_abs_nv_V4: - case Hexagon::STrih_abs_cPt_nv_V4: - case Hexagon::STrih_abs_cdnPt_nv_V4: - case Hexagon::STrih_abs_cNotPt_nv_V4: - case Hexagon::STrih_abs_cdnNotPt_nv_V4: - - // Store Word - case Hexagon::STriw_nv_V4: - case Hexagon::STriw_indexed_nv_V4: - case Hexagon::STriw_indexed_shl_nv_V4: - case Hexagon::STriw_shl_nv_V4: - case Hexagon::STw_GP_nv_V4: - case Hexagon::POST_STwri_nv_V4: - case Hexagon::STriw_cPt_nv_V4: - case Hexagon::STriw_cdnPt_nv_V4: - case Hexagon::STriw_cNotPt_nv_V4: - case Hexagon::STriw_cdnNotPt_nv_V4: - case Hexagon::STriw_indexed_cPt_nv_V4: - case Hexagon::STriw_indexed_cdnPt_nv_V4: - case Hexagon::STriw_indexed_cNotPt_nv_V4: - case Hexagon::STriw_indexed_cdnNotPt_nv_V4: - case Hexagon::STriw_indexed_shl_cPt_nv_V4: - case Hexagon::STriw_indexed_shl_cdnPt_nv_V4: - case Hexagon::STriw_indexed_shl_cNotPt_nv_V4: - case Hexagon::STriw_indexed_shl_cdnNotPt_nv_V4: - case Hexagon::POST_STwri_cPt_nv_V4: - case Hexagon::POST_STwri_cdnPt_nv_V4: - case Hexagon::POST_STwri_cNotPt_nv_V4: - case Hexagon::POST_STwri_cdnNotPt_nv_V4: - case Hexagon::STw_GP_cPt_nv_V4: - case Hexagon::STw_GP_cNotPt_nv_V4: - case Hexagon::STw_GP_cdnPt_nv_V4: - case Hexagon::STw_GP_cdnNotPt_nv_V4: - case Hexagon::STriw_abs_nv_V4: - case Hexagon::STriw_abs_cPt_nv_V4: - case Hexagon::STriw_abs_cdnPt_nv_V4: - case Hexagon::STriw_abs_cNotPt_nv_V4: - case Hexagon::STriw_abs_cdnNotPt_nv_V4: - return true; - } -} - bool HexagonInstrInfo::isNewValueInst(const MachineInstr *MI) const { if (isNewValueJump(MI)) return true; @@ -862,6 +757,18 @@ unsigned HexagonInstrInfo::getInvertedPredicatedOpcode(const int Opc) const { } } +// New Value Store instructions. +bool HexagonInstrInfo::isNewValueStore(const MachineInstr *MI) const { + const uint64_t F = MI->getDesc().TSFlags; + + return ((F >> HexagonII::NVStorePos) & HexagonII::NVStoreMask); +} + +bool HexagonInstrInfo::isNewValueStore(unsigned Opcode) const { + const uint64_t F = get(Opcode).TSFlags; + + return ((F >> HexagonII::NVStorePos) & HexagonII::NVStoreMask); +} int HexagonInstrInfo:: getMatchingCondBranchOpcode(int Opc, bool invertPredicate) const { @@ -1304,6 +1211,8 @@ isValidAutoIncImm(const EVT VT, const int Offset) const { bool HexagonInstrInfo:: isMemOp(const MachineInstr *MI) const { +// return MI->getDesc().mayLoad() && MI->getDesc().mayStore(); + switch (MI->getOpcode()) { default: return false; @@ -1611,6 +1520,34 @@ bool HexagonInstrInfo::isDotNewInst (const MachineInstr* MI) const { (isPredicated(MI) && isPredicatedNew(MI))); } +// Return the new value instruction for a given store. +int HexagonInstrInfo::GetDotNewOp(const MachineInstr* MI) const { + int NVOpcode = Hexagon::getNewValueOpcode(MI->getOpcode()); + if (NVOpcode >= 0) // Valid new-value store instruction. + return NVOpcode; + + switch (MI->getOpcode()) { + default: llvm_unreachable("Unknown .new type"); + // store new value byte + case Hexagon::STrib_shl_V4: + return Hexagon::STrib_shl_nv_V4; + + case Hexagon::STrih_shl_V4: + return Hexagon::STrih_shl_nv_V4; + + case Hexagon::STriw_f: + return Hexagon::STriw_nv_V4; + + case Hexagon::STriw_indexed_f: + return Hexagon::STriw_indexed_nv_V4; + + case Hexagon::STriw_shl_V4: + return Hexagon::STriw_shl_nv_V4; + + } + return 0; +} + // Return .new predicate version for an instruction. int HexagonInstrInfo::GetDotNewPredOp(MachineInstr *MI, const MachineBranchProbabilityInfo -- cgit v1.2.3