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path: root/utils/TableGen/ClangAttrEmitter.cpp
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-rw-r--r--utils/TableGen/ClangAttrEmitter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/TableGen/ClangAttrEmitter.cpp b/utils/TableGen/ClangAttrEmitter.cpp
index 5f25b8fa56..5c236be559 100644
--- a/utils/TableGen/ClangAttrEmitter.cpp
+++ b/utils/TableGen/ClangAttrEmitter.cpp
@@ -239,7 +239,7 @@ namespace {
OS << " assert(!is" << getUpperName() << "Dependent());\n";
OS << " if (is" << getLowerName() << "Expr)\n";
OS << " return (" << getLowerName() << "Expr ? " << getLowerName()
- << "Expr->EvaluateAsInt(Ctx).getZExtValue() : 16)"
+ << "Expr->EvaluateKnownConstInt(Ctx).getZExtValue() : 16)"
<< "* Ctx.getCharWidth();\n";
OS << " else\n";
OS << " return 0; // FIXME\n";