get MachineConstantPool off std::ostream, onto raw_ostream. It would be
really nice if someone converted MachineFunction::print to raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55268 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index ea86c0d..34a3101 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -23,10 +23,10 @@
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/GraphWriter.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Config/config.h"
#include <fstream>
-#include <sstream>
using namespace llvm;
namespace llvm {
@@ -138,18 +138,24 @@
Op += " " + itostr(JTDN->getIndex());
} else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(Node)){
if (CP->isMachineConstantPoolEntry()) {
- std::ostringstream SS;
- CP->getMachineCPVal()->print(SS);
- Op += "<" + SS.str() + ">";
+ Op += '<';
+ {
+ raw_string_ostream OSS(Op);
+ OSS << *CP->getMachineCPVal();
+ }
+ Op += '>';
} else {
if (ConstantFP *CFP = dyn_cast<ConstantFP>(CP->getConstVal()))
Op += "<" + ftostr(CFP->getValueAPF()) + ">";
else if (ConstantInt *CI = dyn_cast<ConstantInt>(CP->getConstVal()))
Op += "<" + utostr(CI->getZExtValue()) + ">";
else {
- std::ostringstream SS;
- WriteAsOperand(SS, CP->getConstVal(), false);
- Op += "<" + SS.str() + ">";
+ Op += '<';
+ {
+ raw_string_ostream OSS(Op);
+ WriteAsOperand(OSS, CP->getConstVal(), false);
+ }
+ Op += '>';
}
}
} else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(Node)) {
@@ -188,9 +194,10 @@
Op += "(unknown)";
} else if (isa<PseudoSourceValue>(V)) {
// PseudoSourceValues don't have names, so use their print method.
- std::ostringstream SS;
- M->MO.getValue()->print(SS);
- Op += SS.str();
+ {
+ raw_string_ostream OSS(Op);
+ OSS << *M->MO.getValue();
+ }
} else {
Op += V->getName();
}