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authorAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
committerAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
commite133bc868944822bf8961f825d3aa63d6fa48fb7 (patch)
treeebbd4a8040181471467a9737d90d94dc6b58b316 /lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
parent647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff)
parent080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff)
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Hexagon/HexagonVLIWPacketizer.cpp')
-rw-r--r--lib/Target/Hexagon/HexagonVLIWPacketizer.cpp177
1 files changed, 5 insertions, 172 deletions
diff --git a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
index 866beb1688..c0d86da1c0 100644
--- a/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
+++ b/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
@@ -149,7 +149,6 @@ namespace {
bool canReserveResourcesForConstExt(MachineInstr *MI);
void reserveResourcesForConstExt(MachineInstr* MI);
bool isNewValueInst(MachineInstr* MI);
- bool isDotNewInst(MachineInstr* MI);
};
}
@@ -2154,172 +2153,6 @@ static bool GetPredicateSense(MachineInstr* MI,
return false;
}
-bool HexagonPacketizerList::isDotNewInst(MachineInstr* MI) {
- const HexagonInstrInfo *QII = (const HexagonInstrInfo *) TII;
- if (QII->isNewValueInst(MI))
- return true;
-
- switch (MI->getOpcode()) {
- case Hexagon::TFR_cdnNotPt:
- case Hexagon::TFR_cdnPt:
- case Hexagon::TFRI_cdnNotPt:
- case Hexagon::TFRI_cdnPt:
- case Hexagon::LDrid_cdnPt :
- case Hexagon::LDrid_cdnNotPt :
- case Hexagon::LDrid_indexed_cdnPt :
- case Hexagon::LDrid_indexed_cdnNotPt :
- case Hexagon::POST_LDrid_cdnPt_V4 :
- case Hexagon::POST_LDrid_cdnNotPt_V4 :
- case Hexagon::LDriw_cdnPt :
- case Hexagon::LDriw_cdnNotPt :
- case Hexagon::LDriw_indexed_cdnPt :
- case Hexagon::LDriw_indexed_cdnNotPt :
- case Hexagon::POST_LDriw_cdnPt_V4 :
- case Hexagon::POST_LDriw_cdnNotPt_V4 :
- case Hexagon::LDrih_cdnPt :
- case Hexagon::LDrih_cdnNotPt :
- case Hexagon::LDrih_indexed_cdnPt :
- case Hexagon::LDrih_indexed_cdnNotPt :
- case Hexagon::POST_LDrih_cdnPt_V4 :
- case Hexagon::POST_LDrih_cdnNotPt_V4 :
- case Hexagon::LDrib_cdnPt :
- case Hexagon::LDrib_cdnNotPt :
- case Hexagon::LDrib_indexed_cdnPt :
- case Hexagon::LDrib_indexed_cdnNotPt :
- case Hexagon::POST_LDrib_cdnPt_V4 :
- case Hexagon::POST_LDrib_cdnNotPt_V4 :
- case Hexagon::LDriuh_cdnPt :
- case Hexagon::LDriuh_cdnNotPt :
- case Hexagon::LDriuh_indexed_cdnPt :
- case Hexagon::LDriuh_indexed_cdnNotPt :
- case Hexagon::POST_LDriuh_cdnPt_V4 :
- case Hexagon::POST_LDriuh_cdnNotPt_V4 :
- case Hexagon::LDriub_cdnPt :
- case Hexagon::LDriub_cdnNotPt :
- case Hexagon::LDriub_indexed_cdnPt :
- case Hexagon::LDriub_indexed_cdnNotPt :
- case Hexagon::POST_LDriub_cdnPt_V4 :
- case Hexagon::POST_LDriub_cdnNotPt_V4 :
-
- case Hexagon::LDrid_indexed_shl_cdnPt_V4 :
- case Hexagon::LDrid_indexed_shl_cdnNotPt_V4 :
- case Hexagon::LDrib_indexed_shl_cdnPt_V4 :
- case Hexagon::LDrib_indexed_shl_cdnNotPt_V4 :
- case Hexagon::LDriub_indexed_shl_cdnPt_V4 :
- case Hexagon::LDriub_indexed_shl_cdnNotPt_V4 :
- case Hexagon::LDrih_indexed_shl_cdnPt_V4 :
- case Hexagon::LDrih_indexed_shl_cdnNotPt_V4 :
- case Hexagon::LDriuh_indexed_shl_cdnPt_V4 :
- case Hexagon::LDriuh_indexed_shl_cdnNotPt_V4 :
- case Hexagon::LDriw_indexed_shl_cdnPt_V4 :
- case Hexagon::LDriw_indexed_shl_cdnNotPt_V4 :
-
-// Coditional add
- case Hexagon::ADD_ri_cdnPt:
- case Hexagon::ADD_ri_cdnNotPt:
- case Hexagon::ADD_rr_cdnPt:
- case Hexagon::ADD_rr_cdnNotPt:
-
- // Conditional logical operations
- case Hexagon::XOR_rr_cdnPt :
- case Hexagon::XOR_rr_cdnNotPt :
- case Hexagon::AND_rr_cdnPt :
- case Hexagon::AND_rr_cdnNotPt :
- case Hexagon::OR_rr_cdnPt :
- case Hexagon::OR_rr_cdnNotPt :
-
- // Conditonal subtract
- case Hexagon::SUB_rr_cdnPt :
- case Hexagon::SUB_rr_cdnNotPt :
-
- // Conditional combine
- case Hexagon::COMBINE_rr_cdnPt :
- case Hexagon::COMBINE_rr_cdnNotPt :
-
- // Conditional shift operations
- case Hexagon::ASLH_cdnPt_V4:
- case Hexagon::ASLH_cdnNotPt_V4:
- case Hexagon::ASRH_cdnPt_V4:
- case Hexagon::ASRH_cdnNotPt_V4:
- case Hexagon::SXTB_cdnPt_V4:
- case Hexagon::SXTB_cdnNotPt_V4:
- case Hexagon::SXTH_cdnPt_V4:
- case Hexagon::SXTH_cdnNotPt_V4:
- case Hexagon::ZXTB_cdnPt_V4:
- case Hexagon::ZXTB_cdnNotPt_V4:
- case Hexagon::ZXTH_cdnPt_V4:
- case Hexagon::ZXTH_cdnNotPt_V4:
-
- // Conditional stores
- case Hexagon::STrib_imm_cdnPt_V4 :
- case Hexagon::STrib_imm_cdnNotPt_V4 :
- case Hexagon::STrib_cdnPt_V4 :
- case Hexagon::STrib_cdnNotPt_V4 :
- case Hexagon::STrib_indexed_cdnPt_V4 :
- case Hexagon::STrib_indexed_cdnNotPt_V4 :
- case Hexagon::POST_STbri_cdnPt_V4 :
- case Hexagon::POST_STbri_cdnNotPt_V4 :
- case Hexagon::STrib_indexed_shl_cdnPt_V4 :
- case Hexagon::STrib_indexed_shl_cdnNotPt_V4 :
-
- // Store doubleword conditionally
- case Hexagon::STrid_indexed_cdnPt_V4 :
- case Hexagon::STrid_indexed_cdnNotPt_V4 :
- case Hexagon::STrid_indexed_shl_cdnPt_V4 :
- case Hexagon::STrid_indexed_shl_cdnNotPt_V4 :
- case Hexagon::POST_STdri_cdnPt_V4 :
- case Hexagon::POST_STdri_cdnNotPt_V4 :
-
- // Store halfword conditionally
- case Hexagon::STrih_cdnPt_V4 :
- case Hexagon::STrih_cdnNotPt_V4 :
- case Hexagon::STrih_indexed_cdnPt_V4 :
- case Hexagon::STrih_indexed_cdnNotPt_V4 :
- case Hexagon::STrih_imm_cdnPt_V4 :
- case Hexagon::STrih_imm_cdnNotPt_V4 :
- case Hexagon::STrih_indexed_shl_cdnPt_V4 :
- case Hexagon::STrih_indexed_shl_cdnNotPt_V4 :
- case Hexagon::POST_SThri_cdnPt_V4 :
- case Hexagon::POST_SThri_cdnNotPt_V4 :
-
- // Store word conditionally
- case Hexagon::STriw_cdnPt_V4 :
- case Hexagon::STriw_cdnNotPt_V4 :
- case Hexagon::STriw_indexed_cdnPt_V4 :
- case Hexagon::STriw_indexed_cdnNotPt_V4 :
- case Hexagon::STriw_imm_cdnPt_V4 :
- case Hexagon::STriw_imm_cdnNotPt_V4 :
- case Hexagon::STriw_indexed_shl_cdnPt_V4 :
- case Hexagon::STriw_indexed_shl_cdnNotPt_V4 :
- case Hexagon::POST_STwri_cdnPt_V4 :
- case Hexagon::POST_STwri_cdnNotPt_V4 :
-
- case Hexagon::LDd_GP_cdnPt_V4:
- case Hexagon::LDd_GP_cdnNotPt_V4:
- case Hexagon::LDb_GP_cdnPt_V4:
- case Hexagon::LDb_GP_cdnNotPt_V4:
- case Hexagon::LDub_GP_cdnPt_V4:
- case Hexagon::LDub_GP_cdnNotPt_V4:
- case Hexagon::LDh_GP_cdnPt_V4:
- case Hexagon::LDh_GP_cdnNotPt_V4:
- case Hexagon::LDuh_GP_cdnPt_V4:
- case Hexagon::LDuh_GP_cdnNotPt_V4:
- case Hexagon::LDw_GP_cdnPt_V4:
- case Hexagon::LDw_GP_cdnNotPt_V4:
-
- case Hexagon::STd_GP_cdnPt_V4:
- case Hexagon::STd_GP_cdnNotPt_V4:
- case Hexagon::STb_GP_cdnPt_V4:
- case Hexagon::STb_GP_cdnNotPt_V4:
- case Hexagon::STh_GP_cdnPt_V4:
- case Hexagon::STh_GP_cdnNotPt_V4:
- case Hexagon::STw_GP_cdnPt_V4:
- case Hexagon::STw_GP_cdnNotPt_V4:
- return true;
- }
- return false;
-}
-
static MachineOperand& GetPostIncrementOperand(MachineInstr *MI,
const HexagonInstrInfo *QII) {
assert(QII->isPostIncrement(MI) && "Not a post increment operation.");
@@ -2490,7 +2323,7 @@ bool HexagonPacketizerList::CanPromoteToNewValueStore( MachineInstr *MI,
// sense, i.e, either both should be negated or both should be none negated.
if (( predRegNumDst != predRegNumSrc) ||
- isDotNewInst(PacketMI) != isDotNewInst(MI) ||
+ QII->isDotNewInst(PacketMI) != QII->isDotNewInst(MI) ||
GetPredicateSense(MI, QII) != GetPredicateSense(PacketMI, QII)) {
return false;
}
@@ -2600,8 +2433,9 @@ bool HexagonPacketizerList::CanPromoteToDotNew( MachineInstr *MI,
MachineBasicBlock::iterator &MII,
const TargetRegisterClass* RC )
{
- // already a dot new instruction
- if (isDotNewInst(MI) && !IsNewifyStore(MI))
+ const HexagonInstrInfo *QII = (const HexagonInstrInfo *) TII;
+ // Already a dot new instruction.
+ if (QII->isDotNewInst(MI) && !IsNewifyStore(MI))
return false;
if (!isNewifiable(MI))
@@ -2616,7 +2450,6 @@ bool HexagonPacketizerList::CanPromoteToDotNew( MachineInstr *MI,
else {
// Create a dot new machine instruction to see if resources can be
// allocated. If not, bail out now.
- const HexagonInstrInfo *QII = (const HexagonInstrInfo *) TII;
int NewOpcode = GetDotNewOp(MI->getOpcode());
const MCInstrDesc &desc = QII->get(NewOpcode);
DebugLoc dl;
@@ -2759,7 +2592,7 @@ bool HexagonPacketizerList::ArePredicatesComplements (MachineInstr* MI1,
// !p0 is not complimentary to p0.new
return ((MI1->getOperand(1).getReg() == MI2->getOperand(1).getReg()) &&
(GetPredicateSense(MI1, QII) != GetPredicateSense(MI2, QII)) &&
- (isDotNewInst(MI1) == isDotNewInst(MI2)));
+ (QII->isDotNewInst(MI1) == QII->isDotNewInst(MI2)));
}
// initPacketizerState - Initialize packetizer flags