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-rw-r--r--utils/FileCheck/FileCheck.cpp3
-rw-r--r--utils/TableGen/CodeEmitterGen.cpp3
-rw-r--r--utils/yaml-bench/YAMLBench.cpp28
3 files changed, 15 insertions, 19 deletions
diff --git a/utils/FileCheck/FileCheck.cpp b/utils/FileCheck/FileCheck.cpp
index 978e05f4f2..2c33e6896b 100644
--- a/utils/FileCheck/FileCheck.cpp
+++ b/utils/FileCheck/FileCheck.cpp
@@ -458,8 +458,7 @@ void Pattern::PrintFailureInfo(const SourceMgr &SM, StringRef Buffer,
// variable values.
if (!VariableUses.empty()) {
for (unsigned i = 0, e = VariableUses.size(); i != e; ++i) {
- SmallString<256> Msg;
- raw_svector_ostream OS(Msg);
+ small_string_ostream<256> OS;
StringRef Var = VariableUses[i].first;
if (Var[0] == '@') {
std::string Value;
diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index 4d0c0ca8e7..5e27d45b15 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -319,8 +319,7 @@ void CodeEmitterGen::run(raw_ostream &o) {
// Default case: unhandled opcode
o << " default:\n"
- << " std::string msg;\n"
- << " raw_string_ostream Msg(msg);\n"
+ << " string_ostream Msg;\n"
<< " Msg << \"Not supported instr: \" << MI;\n"
<< " report_fatal_error(Msg.str());\n"
<< " }\n"
diff --git a/utils/yaml-bench/YAMLBench.cpp b/utils/yaml-bench/YAMLBench.cpp
index 39b8f72ecc..c3c7c152c2 100644
--- a/utils/yaml-bench/YAMLBench.cpp
+++ b/utils/yaml-bench/YAMLBench.cpp
@@ -166,23 +166,21 @@ static void benchmark( llvm::TimerGroup &Group
}
static std::string createJSONText(size_t MemoryMB, unsigned ValueSize) {
- std::string JSONText;
- llvm::raw_string_ostream Stream(JSONText);
- Stream << "[\n";
+ llvm::string_ostream OS;
+ OS << "[\n";
size_t MemoryBytes = MemoryMB * 1024 * 1024;
- while (JSONText.size() < MemoryBytes) {
- Stream << " {\n"
- << " \"key1\": \"" << std::string(ValueSize, '*') << "\",\n"
- << " \"key2\": \"" << std::string(ValueSize, '*') << "\",\n"
- << " \"key3\": \"" << std::string(ValueSize, '*') << "\"\n"
- << " }";
- Stream.flush();
- if (JSONText.size() < MemoryBytes) Stream << ",";
- Stream << "\n";
+ while (OS.tell() < MemoryBytes) {
+ OS << " {\n"
+ << " \"key1\": \"" << std::string(ValueSize, '*') << "\",\n"
+ << " \"key2\": \"" << std::string(ValueSize, '*') << "\",\n"
+ << " \"key3\": \"" << std::string(ValueSize, '*') << "\"\n"
+ << " }";
+ if (OS.tell() < MemoryBytes)
+ OS << ",";
+ OS << "\n";
}
- Stream << "]\n";
- Stream.flush();
- return JSONText;
+ OS << "]\n";
+ return OS.str();
}
int main(int argc, char **argv) {