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-rw-r--r--llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp40
1 files changed, 21 insertions, 19 deletions
diff --git a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 4ef8e4b509a..31e771da3bd 100644
--- a/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/llvm/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -529,8 +529,8 @@ void DeadArgumentEliminationPass::SurveyFunction(const Function &F) {
}
if (HasMustTailCalls) {
- DEBUG(dbgs() << "DeadArgumentEliminationPass - " << F.getName()
- << " has musttail calls\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - " << F.getName()
+ << " has musttail calls\n");
}
if (!F.hasLocalLinkage() && (!ShouldHackArguments || F.isIntrinsic())) {
@@ -538,8 +538,9 @@ void DeadArgumentEliminationPass::SurveyFunction(const Function &F) {
return;
}
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Inspecting callers for fn: "
- << F.getName() << "\n");
+ LLVM_DEBUG(
+ dbgs() << "DeadArgumentEliminationPass - Inspecting callers for fn: "
+ << F.getName() << "\n");
// Keep track of the number of live retvals, so we can skip checks once all
// of them turn out to be live.
unsigned NumLiveRetVals = 0;
@@ -606,16 +607,16 @@ void DeadArgumentEliminationPass::SurveyFunction(const Function &F) {
}
if (HasMustTailCallers) {
- DEBUG(dbgs() << "DeadArgumentEliminationPass - " << F.getName()
- << " has musttail callers\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - " << F.getName()
+ << " has musttail callers\n");
}
// Now we've inspected all callers, record the liveness of our return values.
for (unsigned i = 0; i != RetCount; ++i)
MarkValue(CreateRet(&F, i), RetValLiveness[i], MaybeLiveRetUses[i]);
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Inspecting args for fn: "
- << F.getName() << "\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Inspecting args for fn: "
+ << F.getName() << "\n");
// Now, check all of our arguments.
unsigned i = 0;
@@ -674,8 +675,8 @@ void DeadArgumentEliminationPass::MarkValue(const RetOrArg &RA, Liveness L,
/// mark any values that are used as this function's parameters or by its return
/// values (according to Uses) live as well.
void DeadArgumentEliminationPass::MarkLive(const Function &F) {
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Intrinsically live fn: "
- << F.getName() << "\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Intrinsically live fn: "
+ << F.getName() << "\n");
// Mark the function as live.
LiveFunctions.insert(&F);
// Mark all arguments as live.
@@ -696,8 +697,8 @@ void DeadArgumentEliminationPass::MarkLive(const RetOrArg &RA) {
if (!LiveValues.insert(RA).second)
return; // We were already marked Live.
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Marking "
- << RA.getDescription() << " live\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Marking "
+ << RA.getDescription() << " live\n");
PropagateLiveness(RA);
}
@@ -755,9 +756,9 @@ bool DeadArgumentEliminationPass::RemoveDeadStuffFromFunction(Function *F) {
HasLiveReturnedArg |= PAL.hasParamAttribute(i, Attribute::Returned);
} else {
++NumArgumentsEliminated;
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Removing argument " << i
- << " (" << I->getName() << ") from " << F->getName()
- << "\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Removing argument "
+ << i << " (" << I->getName() << ") from "
+ << F->getName() << "\n");
}
}
@@ -800,8 +801,9 @@ bool DeadArgumentEliminationPass::RemoveDeadStuffFromFunction(Function *F) {
NewRetIdxs[i] = RetTypes.size() - 1;
} else {
++NumRetValsEliminated;
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Removing return value "
- << i << " from " << F->getName() << "\n");
+ LLVM_DEBUG(
+ dbgs() << "DeadArgumentEliminationPass - Removing return value "
+ << i << " from " << F->getName() << "\n");
}
}
if (RetTypes.size() > 1) {
@@ -1084,7 +1086,7 @@ PreservedAnalyses DeadArgumentEliminationPass::run(Module &M,
// removed. We can do this if they never call va_start. This loop cannot be
// fused with the next loop, because deleting a function invalidates
// information computed while surveying other functions.
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Deleting dead varargs\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Deleting dead varargs\n");
for (Module::iterator I = M.begin(), E = M.end(); I != E; ) {
Function &F = *I++;
if (F.getFunctionType()->isVarArg())
@@ -1095,7 +1097,7 @@ PreservedAnalyses DeadArgumentEliminationPass::run(Module &M,
// We assume all arguments are dead unless proven otherwise (allowing us to
// determine that dead arguments passed into recursive functions are dead).
//
- DEBUG(dbgs() << "DeadArgumentEliminationPass - Determining liveness\n");
+ LLVM_DEBUG(dbgs() << "DeadArgumentEliminationPass - Determining liveness\n");
for (auto &F : M)
SurveyFunction(F);
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