Do not let GCC emit a warning for INT64_MIN
llvm-svn: 18398
diff --git a/llvm/lib/Target/CBackend/Writer.cpp b/llvm/lib/Target/CBackend/Writer.cpp
index 7f6cadc..ab7a35a 100644
--- a/llvm/lib/Target/CBackend/Writer.cpp
+++ b/llvm/lib/Target/CBackend/Writer.cpp
@@ -536,13 +536,16 @@
Out << cast<ConstantSInt>(CPV)->getValue(); break;
case Type::IntTyID:
if ((int)cast<ConstantSInt>(CPV)->getValue() == (int)0x80000000)
- Out << "((int)0x80000000)"; // Handle MININT specially to avoid warning
+ Out << "((int)0x80000000U)"; // Handle MININT specially to avoid warning
else
Out << cast<ConstantSInt>(CPV)->getValue();
break;
case Type::LongTyID:
- Out << cast<ConstantSInt>(CPV)->getValue() << "ll"; break;
+ if (cast<ConstantSInt>(CPV)->isMinValue())
+ Out << "(/*INT64_MIN*/(-9223372036854775807LL)-1)";
+ else
+ Out << cast<ConstantSInt>(CPV)->getValue() << "ll"; break;
case Type::UByteTyID:
case Type::UShortTyID: