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-rw-r--r--lib/Transforms/Scalar/SampleProfile.cpp1
-rw-r--r--lib/Transforms/Scalar/SimplifyCFGPass.cpp1
-rw-r--r--lib/Transforms/Utils/SpecialCaseList.cpp1
3 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/SampleProfile.cpp b/lib/Transforms/Scalar/SampleProfile.cpp
index 8e557aaa2f..4b97295d17 100644
--- a/lib/Transforms/Scalar/SampleProfile.cpp
+++ b/lib/Transforms/Scalar/SampleProfile.cpp
@@ -51,6 +51,7 @@
#include <cctype>
using namespace llvm;
+using std::error_code;
#define DEBUG_TYPE "sample-profile"
diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index 5d5606ba47..a09e4853fb 100644
--- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -36,6 +36,7 @@
#include "llvm/Pass.h"
#include "llvm/Transforms/Utils/Local.h"
using namespace llvm;
+using std::error_code;
#define DEBUG_TYPE "simplifycfg"
diff --git a/lib/Transforms/Utils/SpecialCaseList.cpp b/lib/Transforms/Utils/SpecialCaseList.cpp
index 0a07b8f1ab..8ae36fe833 100644
--- a/lib/Transforms/Utils/SpecialCaseList.cpp
+++ b/lib/Transforms/Utils/SpecialCaseList.cpp
@@ -31,6 +31,7 @@
#include <utility>
namespace llvm {
+using std::error_code;
/// Represents a set of regular expressions. Regular expressions which are
/// "literal" (i.e. no regex metacharacters) are stored in Strings, while all