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-rw-r--r--lib/Analysis/PrintfFormatString.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Analysis/PrintfFormatString.cpp b/lib/Analysis/PrintfFormatString.cpp
index 357080fa74..05b5d9cceb 100644
--- a/lib/Analysis/PrintfFormatString.cpp
+++ b/lib/Analysis/PrintfFormatString.cpp
@@ -309,6 +309,9 @@ ArgTypeResult FormatSpecifier::getArgType(ASTContext &Ctx) const {
// version of ptrdiff_t?
return ArgTypeResult();
}
+
+ if (CS.isDoubleArg())
+ return Ctx.DoubleTy;
// FIXME: Handle other cases.
return ArgTypeResult();