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/CodeGen/MachineCopyPropagation.cpp b/llvm/lib/CodeGen/MachineCopyPropagation.cpp
index 8b6777f..d3bdc77 100644
--- a/llvm/lib/CodeGen/MachineCopyPropagation.cpp
+++ b/llvm/lib/CodeGen/MachineCopyPropagation.cpp
@@ -181,7 +181,8 @@
for (MCRegAliasIterator AI(Reg, TRI, true); AI.isValid(); ++AI) {
Reg2MIMap::iterator CI = CopyMap.find(*AI);
if (CI != CopyMap.end()) {
- DEBUG(dbgs() << "MCP: Copy is used - not dead: "; CI->second->dump());
+ LLVM_DEBUG(dbgs() << "MCP: Copy is used - not dead: ";
+ CI->second->dump());
MaybeDeadCopies.remove(CI->second);
}
}
@@ -229,7 +230,7 @@
if (!isNopCopy(PrevCopy, Src, Def, TRI))
return false;
- DEBUG(dbgs() << "MCP: copy is a NOP, removing: "; Copy.dump());
+ LLVM_DEBUG(dbgs() << "MCP: copy is a NOP, removing: "; Copy.dump());
// Copy was redundantly redefining either Src or Def. Remove earlier kill
// flags between Copy and PrevCopy because the value will be reused now.
@@ -351,8 +352,9 @@
// FIXME: Don't handle partial uses of wider COPYs yet.
if (MOUse.getReg() != CopyDstReg) {
- DEBUG(dbgs() << "MCP: FIXME! Not forwarding COPY to sub-register use:\n "
- << MI);
+ LLVM_DEBUG(
+ dbgs() << "MCP: FIXME! Not forwarding COPY to sub-register use:\n "
+ << MI);
continue;
}
@@ -367,20 +369,20 @@
continue;
if (!DebugCounter::shouldExecute(FwdCounter)) {
- DEBUG(dbgs() << "MCP: Skipping forwarding due to debug counter:\n "
- << MI);
+ LLVM_DEBUG(dbgs() << "MCP: Skipping forwarding due to debug counter:\n "
+ << MI);
continue;
}
- DEBUG(dbgs() << "MCP: Replacing " << printReg(MOUse.getReg(), TRI)
- << "\n with " << printReg(CopySrcReg, TRI) << "\n in "
- << MI << " from " << Copy);
+ LLVM_DEBUG(dbgs() << "MCP: Replacing " << printReg(MOUse.getReg(), TRI)
+ << "\n with " << printReg(CopySrcReg, TRI)
+ << "\n in " << MI << " from " << Copy);
MOUse.setReg(CopySrcReg);
if (!CopySrc.isRenamable())
MOUse.setIsRenamable(false);
- DEBUG(dbgs() << "MCP: After replacement: " << MI << "\n");
+ LLVM_DEBUG(dbgs() << "MCP: After replacement: " << MI << "\n");
// Clear kill markers that may have been invalidated.
for (MachineInstr &KMI :
@@ -393,7 +395,7 @@
}
void MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) {
- DEBUG(dbgs() << "MCP: CopyPropagateBlock " << MBB.getName() << "\n");
+ LLVM_DEBUG(dbgs() << "MCP: CopyPropagateBlock " << MBB.getName() << "\n");
for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end(); I != E; ) {
MachineInstr *MI = &*I;
@@ -444,7 +446,7 @@
ReadRegister(Reg);
}
- DEBUG(dbgs() << "MCP: Copy is a deletion candidate: "; MI->dump());
+ LLVM_DEBUG(dbgs() << "MCP: Copy is a deletion candidate: "; MI->dump());
// Copy is now a candidate for deletion.
if (!MRI->isReserved(Def))
@@ -536,8 +538,8 @@
continue;
}
- DEBUG(dbgs() << "MCP: Removing copy due to regmask clobbering: ";
- MaybeDead->dump());
+ LLVM_DEBUG(dbgs() << "MCP: Removing copy due to regmask clobbering: ";
+ MaybeDead->dump());
// erase() will return the next valid iterator pointing to the next
// element after the erased one.
@@ -569,8 +571,8 @@
// since we don't want to trust live-in lists.
if (MBB.succ_empty()) {
for (MachineInstr *MaybeDead : MaybeDeadCopies) {
- DEBUG(dbgs() << "MCP: Removing copy due to no live-out succ: ";
- MaybeDead->dump());
+ LLVM_DEBUG(dbgs() << "MCP: Removing copy due to no live-out succ: ";
+ MaybeDead->dump());
assert(!MRI->isReserved(MaybeDead->getOperand(0).getReg()));
MaybeDead->eraseFromParent();
Changed = true;