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Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
-rw-r--r--lib/CodeGen/SimpleRegisterCoalescing.cpp27
1 files changed, 14 insertions, 13 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp
index 49f7d9a45f..72ed22b06c 100644
--- a/lib/CodeGen/SimpleRegisterCoalescing.cpp
+++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp
@@ -29,6 +29,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
@@ -1287,9 +1288,9 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec &TheCopy, bool &Again) {
DstSubRC = DstRC->getSubRegisterRegClass(DstSubIdx);
assert(DstSubRC && "Illegal subregister index");
if (!DstSubRC->contains(SrcSubReg)) {
- DOUT << "\tIncompatible destination regclass: "
- << tri_->getName(SrcSubReg) << " not in " << DstSubRC->getName()
- << ".\n";
+ DEBUG(errs() << "\tIncompatible destination regclass: "
+ << tri_->getName(SrcSubReg) << " not in " << DstSubRC->getName()
+ << ".\n");
return false; // Not coalescable.
}
}
@@ -1304,9 +1305,9 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec &TheCopy, bool &Again) {
SrcSubRC = SrcRC->getSubRegisterRegClass(SrcSubIdx);
assert(SrcSubRC && "Illegal subregister index");
if (!SrcSubRC->contains(DstReg)) {
- DOUT << "\tIncompatible source regclass: "
- << tri_->getName(DstSubReg) << " not in " << SrcSubRC->getName()
- << ".\n";
+ DEBUG(errs() << "\tIncompatible source regclass: "
+ << tri_->getName(DstSubReg) << " not in " << SrcSubRC->getName()
+ << ".\n");
return false; // Not coalescable.
}
}
@@ -1459,9 +1460,9 @@ bool SimpleRegisterCoalescing::JoinCopy(CopyRec &TheCopy, bool &Again) {
} else if (!SrcIsPhys && !DstIsPhys) {
NewRC = getCommonSubClass(SrcRC, DstRC);
if (!NewRC) {
- DOUT << "\tDisjoint regclasses: "
- << SrcRC->getName() << ", "
- << DstRC->getName() << ".\n";
+ DEBUG(errs() << "\tDisjoint regclasses: "
+ << SrcRC->getName() << ", "
+ << DstRC->getName() << ".\n");
return false; // Not coalescable.
}
if (DstRC->getSize() > SrcRC->getSize())
@@ -2311,7 +2312,7 @@ bool CopyRecSort::operator()(CopyRec left, CopyRec right) const {
void SimpleRegisterCoalescing::CopyCoalesceInMBB(MachineBasicBlock *MBB,
std::vector<CopyRec> &TryAgain) {
- DOUT << ((Value*)MBB->getBasicBlock())->getName() << ":\n";
+ DEBUG(errs() << ((Value*)MBB->getBasicBlock())->getName() << ":\n");
std::vector<CopyRec> VirtCopies;
std::vector<CopyRec> PhysCopies;
@@ -2566,9 +2567,9 @@ bool SimpleRegisterCoalescing::runOnMachineFunction(MachineFunction &fn) {
li_ = &getAnalysis<LiveIntervals>();
loopInfo = &getAnalysis<MachineLoopInfo>();
- DOUT << "********** SIMPLE REGISTER COALESCING **********\n"
- << "********** Function: "
- << ((Value*)mf_->getFunction())->getName() << '\n';
+ DEBUG(errs() << "********** SIMPLE REGISTER COALESCING **********\n"
+ << "********** Function: "
+ << ((Value*)mf_->getFunction())->getName() << '\n');
allocatableRegs_ = tri_->getAllocatableSet(fn);
for (TargetRegisterInfo::regclass_iterator I = tri_->regclass_begin(),