Correctly mangle unsigned integer literals where the high bit is set.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105312 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp
index fa42b63..b7d8e27 100644
--- a/lib/CodeGen/Mangle.cpp
+++ b/lib/CodeGen/Mangle.cpp
@@ -1391,9 +1391,11 @@
// Boolean values are encoded as 0/1.
Out << (Value.getBoolValue() ? '1' : '0');
} else {
- if (Value.isNegative())
+ if (Value.isSigned() && Value.isNegative()) {
Out << 'n';
- Value.abs().print(Out, false);
+ Value.abs().print(Out, true);
+ } else
+ Value.print(Out, Value.isSigned());
}
Out << 'E';