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authorStephen Hines <srhines@google.com>2014-05-29 02:49:00 -0700
committerStephen Hines <srhines@google.com>2014-05-29 02:49:00 -0700
commitdce4a407a24b04eebc6a376f8e62b41aaa7b071f (patch)
treedcebc53f2b182f145a2e659393bf9a0472cedf23 /lib/Target/R600/R600Packetizer.cpp
parent220b921aed042f9e520c26cffd8282a94c66c3d5 (diff)
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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.cpp24
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 =