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author | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-05-29 02:49:00 -0700 |
commit | dce4a407a24b04eebc6a376f8e62b41aaa7b071f (patch) | |
tree | dcebc53f2b182f145a2e659393bf9a0472cedf23 /lib/Target/R600/R600Packetizer.cpp | |
parent | 220b921aed042f9e520c26cffd8282a94c66c3d5 (diff) | |
download | external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.zip external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.gz external_llvm-dce4a407a24b04eebc6a376f8e62b41aaa7b071f.tar.bz2 |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
Diffstat (limited to 'lib/Target/R600/R600Packetizer.cpp')
-rw-r--r-- | lib/Target/R600/R600Packetizer.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/lib/Target/R600/R600Packetizer.cpp b/lib/Target/R600/R600Packetizer.cpp index b7b7610..c2f6c03 100644 --- a/lib/Target/R600/R600Packetizer.cpp +++ b/lib/Target/R600/R600Packetizer.cpp @@ -14,7 +14,6 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "packets" #include "llvm/Support/Debug.h" #include "AMDGPU.h" #include "R600InstrInfo.h" @@ -28,6 +27,8 @@ using namespace llvm; +#define DEBUG_TYPE "packets" + namespace { class R600Packetizer : public MachineFunctionPass { @@ -36,7 +37,7 @@ public: static char ID; R600Packetizer(const TargetMachine &TM) : MachineFunctionPass(ID) {} - void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesCFG(); AU.addRequired<MachineDominatorTree>(); AU.addPreserved<MachineDominatorTree>(); @@ -45,11 +46,11 @@ public: MachineFunctionPass::getAnalysisUsage(AU); } - const char *getPassName() const { + const char *getPassName() const override { return "R600 Packetizer"; } - bool runOnMachineFunction(MachineFunction &Fn); + bool runOnMachineFunction(MachineFunction &Fn) override; }; char R600Packetizer::ID = 0; @@ -155,18 +156,19 @@ public: } // initPacketizerState - initialize some internal flags. - void initPacketizerState() { + void initPacketizerState() override { ConsideredInstUsesAlreadyWrittenVectorElement = false; } // ignorePseudoInstruction - Ignore bundling of pseudo instructions. - bool ignorePseudoInstruction(MachineInstr *MI, MachineBasicBlock *MBB) { + bool ignorePseudoInstruction(MachineInstr *MI, + MachineBasicBlock *MBB) override { return false; } // isSoloInstruction - return true if instruction MI can not be packetized // with any other instruction, which means that MI itself is a packet. - bool isSoloInstruction(MachineInstr *MI) { + bool isSoloInstruction(MachineInstr *MI) override { if (TII->isVector(*MI)) return true; if (!TII->isALUInstr(MI->getOpcode())) @@ -182,7 +184,7 @@ public: // isLegalToPacketizeTogether - Is it legal to packetize SUI and SUJ // together. - bool isLegalToPacketizeTogether(SUnit *SUI, SUnit *SUJ) { + bool isLegalToPacketizeTogether(SUnit *SUI, SUnit *SUJ) override { MachineInstr *MII = SUI->getInstr(), *MIJ = SUJ->getInstr(); if (getSlot(MII) == getSlot(MIJ)) ConsideredInstUsesAlreadyWrittenVectorElement = true; @@ -219,7 +221,9 @@ public: // isLegalToPruneDependencies - Is it legal to prune dependece between SUI // and SUJ. - bool isLegalToPruneDependencies(SUnit *SUI, SUnit *SUJ) {return false;} + bool isLegalToPruneDependencies(SUnit *SUI, SUnit *SUJ) override { + return false; + } void setIsLastBit(MachineInstr *MI, unsigned Bit) const { unsigned LastOp = TII->getOperandIdx(MI->getOpcode(), AMDGPU::OpName::last); @@ -288,7 +292,7 @@ public: return true; } - MachineBasicBlock::iterator addToPacket(MachineInstr *MI) { + MachineBasicBlock::iterator addToPacket(MachineInstr *MI) override { MachineBasicBlock::iterator FirstInBundle = CurrentPacketMIs.empty() ? MI : CurrentPacketMIs.front(); const DenseMap<unsigned, unsigned> &PV = |