Do not let GCC emit a warning for INT64_MIN
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18398 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 7f6cadc..ab7a35a 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.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: