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-rw-r--r--lib/CodeGen/TargetSchedule.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/CodeGen/TargetSchedule.cpp b/lib/CodeGen/TargetSchedule.cpp
index d18a514a85..b0f2ca6888 100644
--- a/lib/CodeGen/TargetSchedule.cpp
+++ b/lib/CodeGen/TargetSchedule.cpp
@@ -212,10 +212,11 @@ unsigned TargetSchedModel::computeOperandLatency(
if (SCDesc->isValid() && !DefMI->getOperand(DefOperIdx).isImplicit()
&& !DefMI->getDesc().OpInfo[DefOperIdx].isOptionalDef()
&& SchedModel.isComplete()) {
- string_ostream Err;
- Err << "DefIdx " << DefIdx << " exceeds machine model writes for "
- << *DefMI;
- report_fatal_error(Err.str());
+ std::string Err;
+ raw_string_ostream ss(Err);
+ ss << "DefIdx " << DefIdx << " exceeds machine model writes for "
+ << *DefMI;
+ report_fatal_error(ss.str());
}
#endif
// FIXME: Automatically giving all implicit defs defaultDefLatency is