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DataTypes.h.cmake: Tweak INT32_MIN for MSVC. MSC treats -2147483648 as -(2147483648U).
[oota-llvm.git]
/
include
/
llvm
/
Support
/
DataTypes.h.cmake
diff --git
a/include/llvm/Support/DataTypes.h.cmake
b/include/llvm/Support/DataTypes.h.cmake
index 72c451873c0f6b202c2bf4c3e3450e33819057cc..260ed9bb5c4b10768316d7c25c42ce7cafc8e474 100644
(file)
--- a/
include/llvm/Support/DataTypes.h.cmake
+++ b/
include/llvm/Support/DataTypes.h.cmake
@@
-131,7
+131,8
@@
typedef signed int ssize_t;
# define INT32_MAX 2147483647
#endif
#ifndef INT32_MIN
-# define INT32_MIN -2147483648
+/* MSC treats -2147483648 as -(2147483648U). */
+# define INT32_MIN (-INT32_MAX - 1)
#endif
#ifndef UINT32_MAX
# define UINT32_MAX 4294967295U