Rename DEBUG macro to LLVM_DEBUG.
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.
In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.
Differential Revision: https://reviews.llvm.org/D43624
llvm-svn: 332240
diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 1e3655a..de08eb8 100644
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -302,7 +302,7 @@
return BBInfo[LHS.getNumber()].postOffset() <
BBInfo[RHS.getNumber()].postOffset();
}));
- DEBUG(dbgs() << "Verifying " << CPUsers.size() << " CP users.\n");
+ LLVM_DEBUG(dbgs() << "Verifying " << CPUsers.size() << " CP users.\n");
for (unsigned i = 0, e = CPUsers.size(); i != e; ++i) {
CPUser &U = CPUsers[i];
unsigned UserOffset = getUserOffset(U);
@@ -310,12 +310,12 @@
// adjustment.
if (isCPEntryInRange(U.MI, UserOffset, U.CPEMI, U.getMaxDisp()+2, U.NegOk,
/* DoDump = */ true)) {
- DEBUG(dbgs() << "OK\n");
+ LLVM_DEBUG(dbgs() << "OK\n");
continue;
}
- DEBUG(dbgs() << "Out of range.\n");
+ LLVM_DEBUG(dbgs() << "Out of range.\n");
dumpBBs();
- DEBUG(MF->dump());
+ LLVM_DEBUG(MF->dump());
llvm_unreachable("Constant pool entry out of range!");
}
#endif
@@ -324,7 +324,7 @@
#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
/// print block size and offset information - debugging
LLVM_DUMP_METHOD void ARMConstantIslands::dumpBBs() {
- DEBUG({
+ LLVM_DEBUG({
for (unsigned J = 0, E = BBInfo.size(); J !=E; ++J) {
const BasicBlockInfo &BBI = BBInfo[J];
dbgs() << format("%08x %bb.%u\t", BBI.Offset, J)
@@ -341,9 +341,9 @@
MF = &mf;
MCP = mf.getConstantPool();
- DEBUG(dbgs() << "***** ARMConstantIslands: "
- << MCP->getConstants().size() << " CP entries, aligned to "
- << MCP->getConstantPoolAlignment() << " bytes *****\n");
+ LLVM_DEBUG(dbgs() << "***** ARMConstantIslands: "
+ << MCP->getConstants().size() << " CP entries, aligned to "
+ << MCP->getConstantPoolAlignment() << " bytes *****\n");
STI = &static_cast<const ARMSubtarget &>(MF->getSubtarget());
TII = STI->getInstrInfo();
@@ -394,7 +394,7 @@
// constant pool users.
initializeFunctionInfo(CPEMIs);
CPEMIs.clear();
- DEBUG(dumpBBs());
+ LLVM_DEBUG(dumpBBs());
// Functions with jump tables need an alignment of 4 because they use the ADR
// instruction, which aligns the PC to 4 bytes before adding an offset.
@@ -408,7 +408,7 @@
// is no change.
unsigned NoCPIters = 0, NoBRIters = 0;
while (true) {
- DEBUG(dbgs() << "Beginning CP iteration #" << NoCPIters << '\n');
+ LLVM_DEBUG(dbgs() << "Beginning CP iteration #" << NoCPIters << '\n');
bool CPChange = false;
for (unsigned i = 0, e = CPUsers.size(); i != e; ++i)
// For most inputs, it converges in no more than 5 iterations.
@@ -417,19 +417,19 @@
CPChange |= handleConstantPoolUser(i, NoCPIters >= CPMaxIteration / 2);
if (CPChange && ++NoCPIters > CPMaxIteration)
report_fatal_error("Constant Island pass failed to converge!");
- DEBUG(dumpBBs());
+ LLVM_DEBUG(dumpBBs());
// Clear NewWaterList now. If we split a block for branches, it should
// appear as "new water" for the next iteration of constant pool placement.
NewWaterList.clear();
- DEBUG(dbgs() << "Beginning BR iteration #" << NoBRIters << '\n');
+ LLVM_DEBUG(dbgs() << "Beginning BR iteration #" << NoBRIters << '\n');
bool BRChange = false;
for (unsigned i = 0, e = ImmBranches.size(); i != e; ++i)
BRChange |= fixupImmediateBr(ImmBranches[i]);
if (BRChange && ++NoBRIters > 30)
report_fatal_error("Branch Fix Up pass failed to converge!");
- DEBUG(dumpBBs());
+ LLVM_DEBUG(dumpBBs());
if (!CPChange && !BRChange)
break;
@@ -465,7 +465,7 @@
}
}
- DEBUG(dbgs() << '\n'; dumpBBs());
+ LLVM_DEBUG(dbgs() << '\n'; dumpBBs());
BBInfo.clear();
WaterList.clear();
@@ -534,10 +534,10 @@
// Add a new CPEntry, but no corresponding CPUser yet.
CPEntries.emplace_back(1, CPEntry(CPEMI, i));
++NumCPEs;
- DEBUG(dbgs() << "Moved CPI#" << i << " to end of function, size = "
- << Size << ", align = " << Align <<'\n');
+ LLVM_DEBUG(dbgs() << "Moved CPI#" << i << " to end of function, size = "
+ << Size << ", align = " << Align << '\n');
}
- DEBUG(BB->dump());
+ LLVM_DEBUG(BB->dump());
}
/// Do initial placement of the jump tables. Because Thumb2's TBB and TBH
@@ -1071,7 +1071,7 @@
unsigned CPEOffset = getOffsetOf(CPEMI);
if (DoDump) {
- DEBUG({
+ LLVM_DEBUG({
unsigned Block = MI->getParent()->getNumber();
const BasicBlockInfo &BBI = BBInfo[Block];
dbgs() << "User of CPE#" << CPEMI->getOperand(0).getImm()
@@ -1164,7 +1164,7 @@
// Check to see if the CPE is already in-range.
if (isCPEntryInRange(UserMI, UserOffset, CPEMI, U.getMaxDisp(), U.NegOk,
true)) {
- DEBUG(dbgs() << "In range\n");
+ LLVM_DEBUG(dbgs() << "In range\n");
return 1;
}
@@ -1180,8 +1180,8 @@
continue;
if (isCPEntryInRange(UserMI, UserOffset, CPEs[i].CPEMI, U.getMaxDisp(),
U.NegOk)) {
- DEBUG(dbgs() << "Replacing CPE#" << CPI << " with CPE#"
- << CPEs[i].CPI << "\n");
+ LLVM_DEBUG(dbgs() << "Replacing CPE#" << CPI << " with CPE#"
+ << CPEs[i].CPI << "\n");
// Point the CPUser node to the replacement
U.CPEMI = CPEs[i].CPEMI;
// Change the CPI in the instruction operand to refer to the clone.
@@ -1266,8 +1266,8 @@
// This is the least amount of required padding seen so far.
BestGrowth = Growth;
WaterIter = IP;
- DEBUG(dbgs() << "Found water after " << printMBBReference(*WaterBB)
- << " Growth=" << Growth << '\n');
+ LLVM_DEBUG(dbgs() << "Found water after " << printMBBReference(*WaterBB)
+ << " Growth=" << Growth << '\n');
if (CloserWater && WaterBB == U.MI->getParent())
return true;
@@ -1310,8 +1310,8 @@
unsigned CPEOffset = UserBBI.postOffset(CPELogAlign) + Delta;
if (isOffsetInRange(UserOffset, CPEOffset, U)) {
- DEBUG(dbgs() << "Split at end of " << printMBBReference(*UserMBB)
- << format(", expected CPE offset %#x\n", CPEOffset));
+ LLVM_DEBUG(dbgs() << "Split at end of " << printMBBReference(*UserMBB)
+ << format(", expected CPE offset %#x\n", CPEOffset));
NewMBB = &*++UserMBB->getIterator();
// Add an unconditional branch from UserMBB to fallthrough block. Record
// it for branch lengthening; this new branch will not get out of range,
@@ -1354,18 +1354,17 @@
unsigned KnownBits = UserBBI.internalKnownBits();
unsigned UPad = UnknownPadding(LogAlign, KnownBits);
unsigned BaseInsertOffset = UserOffset + U.getMaxDisp() - UPad;
- DEBUG(dbgs() << format("Split in middle of big block before %#x",
- BaseInsertOffset));
+ LLVM_DEBUG(dbgs() << format("Split in middle of big block before %#x",
+ BaseInsertOffset));
// The 4 in the following is for the unconditional branch we'll be inserting
// (allows for long branch on Thumb1). Alignment of the island is handled
// inside isOffsetInRange.
BaseInsertOffset -= 4;
- DEBUG(dbgs() << format(", adjusted to %#x", BaseInsertOffset)
- << " la=" << LogAlign
- << " kb=" << KnownBits
- << " up=" << UPad << '\n');
+ LLVM_DEBUG(dbgs() << format(", adjusted to %#x", BaseInsertOffset)
+ << " la=" << LogAlign << " kb=" << KnownBits
+ << " up=" << UPad << '\n');
// This could point off the end of the block if we've already got constant
// pool entries following this block; only the last one is in the water list.
@@ -1378,7 +1377,7 @@
BaseInsertOffset =
std::max(UserBBI.postOffset() - UPad - 8,
UserOffset + TII->getInstSizeInBytes(*UserMI) + 1);
- DEBUG(dbgs() << format("Move inside block: %#x\n", BaseInsertOffset));
+ LLVM_DEBUG(dbgs() << format("Move inside block: %#x\n", BaseInsertOffset));
}
unsigned EndInsertOffset = BaseInsertOffset + 4 + UPad +
CPEMI->getOperand(2).getImm();
@@ -1422,8 +1421,8 @@
}
// We really must not split an IT block.
- DEBUG(unsigned PredReg;
- assert(!isThumb || getITInstrPredicate(*MI, PredReg) == ARMCC::AL));
+ LLVM_DEBUG(unsigned PredReg; assert(
+ !isThumb || getITInstrPredicate(*MI, PredReg) == ARMCC::AL));
NewMBB = splitBlockBeforeInstr(&*MI);
}
@@ -1457,7 +1456,7 @@
MachineBasicBlock *NewMBB;
water_iterator IP;
if (findAvailableWater(U, UserOffset, IP, CloserWater)) {
- DEBUG(dbgs() << "Found water in range\n");
+ LLVM_DEBUG(dbgs() << "Found water in range\n");
MachineBasicBlock *WaterBB = *IP;
// If the original WaterList entry was "new water" on this iteration,
@@ -1470,7 +1469,7 @@
NewMBB = &*++WaterBB->getIterator();
} else {
// No water found.
- DEBUG(dbgs() << "No water found\n");
+ LLVM_DEBUG(dbgs() << "No water found\n");
createNewWater(CPUserIndex, UserOffset, NewMBB);
// splitBlockBeforeInstr adds to WaterList, which is important when it is
@@ -1533,8 +1532,9 @@
break;
}
- DEBUG(dbgs() << " Moved CPE to #" << ID << " CPI=" << CPI
- << format(" offset=%#x\n", BBInfo[NewIsland->getNumber()].Offset));
+ LLVM_DEBUG(
+ dbgs() << " Moved CPE to #" << ID << " CPI=" << CPI
+ << format(" offset=%#x\n", BBInfo[NewIsland->getNumber()].Offset));
return true;
}
@@ -1589,11 +1589,11 @@
unsigned BrOffset = getOffsetOf(MI) + PCAdj;
unsigned DestOffset = BBInfo[DestBB->getNumber()].Offset;
- DEBUG(dbgs() << "Branch of destination " << printMBBReference(*DestBB)
- << " from " << printMBBReference(*MI->getParent())
- << " max delta=" << MaxDisp << " from " << getOffsetOf(MI)
- << " to " << DestOffset << " offset "
- << int(DestOffset - BrOffset) << "\t" << *MI);
+ LLVM_DEBUG(dbgs() << "Branch of destination " << printMBBReference(*DestBB)
+ << " from " << printMBBReference(*MI->getParent())
+ << " max delta=" << MaxDisp << " from " << getOffsetOf(MI)
+ << " to " << DestOffset << " offset "
+ << int(DestOffset - BrOffset) << "\t" << *MI);
if (BrOffset <= DestOffset) {
// Branch before the Dest.
@@ -1640,7 +1640,7 @@
HasFarJump = true;
++NumUBrFixed;
- DEBUG(dbgs() << " Changed B to long jump " << *MI);
+ LLVM_DEBUG(dbgs() << " Changed B to long jump " << *MI);
return true;
}
@@ -1684,8 +1684,9 @@
// b L1
MachineBasicBlock *NewDest = BMI->getOperand(0).getMBB();
if (isBBInRange(MI, NewDest, Br.MaxDisp)) {
- DEBUG(dbgs() << " Invert Bcc condition and swap its destination with "
- << *BMI);
+ LLVM_DEBUG(
+ dbgs() << " Invert Bcc condition and swap its destination with "
+ << *BMI);
BMI->getOperand(0).setMBB(DestBB);
MI->getOperand(0).setMBB(NewDest);
MI->getOperand(1).setImm(CC);
@@ -1711,9 +1712,9 @@
}
MachineBasicBlock *NextBB = &*++MBB->getIterator();
- DEBUG(dbgs() << " Insert B to " << printMBBReference(*DestBB)
- << " also invert condition and change dest. to "
- << printMBBReference(*NextBB) << "\n");
+ LLVM_DEBUG(dbgs() << " Insert B to " << printMBBReference(*DestBB)
+ << " also invert condition and change dest. to "
+ << printMBBReference(*NextBB) << "\n");
// Insert a new conditional branch and a new unconditional branch.
// Also update the ImmBranch as well as adding a new entry for the new branch.
@@ -1806,7 +1807,7 @@
// FIXME: Check if offset is multiple of scale if scale is not 4.
if (isCPEntryInRange(U.MI, UserOffset, U.CPEMI, MaxOffs, false, true)) {
- DEBUG(dbgs() << "Shrink: " << *U.MI);
+ LLVM_DEBUG(dbgs() << "Shrink: " << *U.MI);
U.MI->setDesc(TII->get(NewOpc));
MachineBasicBlock *MBB = U.MI->getParent();
BBInfo[MBB->getNumber()].Size -= 2;
@@ -1850,7 +1851,7 @@
unsigned MaxOffs = ((1 << (Bits-1))-1) * Scale;
MachineBasicBlock *DestBB = Br.MI->getOperand(0).getMBB();
if (isBBInRange(Br.MI, DestBB, MaxOffs)) {
- DEBUG(dbgs() << "Shrink branch: " << *Br.MI);
+ LLVM_DEBUG(dbgs() << "Shrink branch: " << *Br.MI);
Br.MI->setDesc(TII->get(NewOpc));
MachineBasicBlock *MBB = Br.MI->getParent();
BBInfo[MBB->getNumber()].Size -= 2;
@@ -1894,7 +1895,7 @@
CmpMI->getOperand(1).getImm() == 0 &&
isARMLowRegister(Reg)) {
MachineBasicBlock *MBB = Br.MI->getParent();
- DEBUG(dbgs() << "Fold: " << *CmpMI << " and: " << *Br.MI);
+ LLVM_DEBUG(dbgs() << "Fold: " << *CmpMI << " and: " << *Br.MI);
MachineInstr *NewBR =
BuildMI(*MBB, CmpMI, Br.MI->getDebugLoc(), TII->get(NewOpc))
.addReg(Reg).addMBB(DestBB,Br.MI->getOperand(0).getTargetFlags());
@@ -2063,7 +2064,7 @@
}
}
- DEBUG(dbgs() << "Removing Dead Add: " << *RemovableAdd);
+ LLVM_DEBUG(dbgs() << "Removing Dead Add: " << *RemovableAdd);
RemovableAdd->eraseFromParent();
DeadSize += 4;
}
@@ -2209,7 +2210,7 @@
DeadSize += 4;
}
- DEBUG(dbgs() << "Shrink JT: " << *MI);
+ LLVM_DEBUG(dbgs() << "Shrink JT: " << *MI);
MachineInstr *CPEMI = User.CPEMI;
unsigned Opc = ByteOk ? ARM::t2TBB_JT : ARM::t2TBH_JT;
if (!isThumb2)
@@ -2223,7 +2224,7 @@
.addReg(IdxReg, getKillRegState(IdxRegKill))
.addJumpTableIndex(JTI, JTOP.getTargetFlags())
.addImm(CPEMI->getOperand(0).getImm());
- DEBUG(dbgs() << printMBBReference(*MBB) << ": " << *NewJTMI);
+ LLVM_DEBUG(dbgs() << printMBBReference(*MBB) << ": " << *NewJTMI);
unsigned JTOpc = ByteOk ? ARM::JUMPTABLE_TBB : ARM::JUMPTABLE_TBH;
CPEMI->setDesc(TII->get(JTOpc));