#define CHAR_BIT 8
#define INT_MAX 2147483647
#define INT_MIN -2147483648
#define LONG_MAX  0x7fffffffffffffffL
#define LONG_MIN -0x8000000000000000L
#define SCHAR_MAX 127
#define SCHAR_MIN -128
#define CHAR_MAX 127
#define CHAR_MIN -128
#define SHRT_MAX 32767
#define SHRT_MIN -32768
#define UCHAR_MAX 255
#define USHRT_MAX 65535
#define UINT_MAX 0xffffffff
#define ULONG_MAX 0xffffffffffffffffUL

#define CHAR_BIT 8
#define INT_MAX 2147483647
#define INT_MIN ((int)(-2147483647 - 1))
#define LONG_MAX  0x7fffffffffffffffL
#define LONG_MIN (-0x7fffffffffffffffL - 1)
#define CHAR_MAX SCHAR_MAX
#define CHAR_MIN SCHAR_MIN
#define SCHAR_MAX 127
#define SCHAR_MIN ((char)(-127 - 1))
#define SHRT_MAX 32767
#define SHRT_MIN ((short)(-32767 - 1))
#define UCHAR_MAX 255
#define USHRT_MAX 65535
#define UINT_MAX 0xffffffff
#define ULONG_MAX 0xffffffffffffffffUL

Update integer limits to comply with spec
integer: Update integer limits to comply with spec

The values for the char/short/integer/long minimums were declared with
their actual values, not the definitions from the CL spec (v1.1).  As
a result, (-2147483648) was actually being treated as a long by the
compiler, not an int, which caused issues when trying to add/subtract
that value from a vector.

Update the definitions to use the values declared by the spec, and also
add explicit casts for the char/short/int minimums so that the compiler
actually treats them as shorts/chars. Without those casts, they
actually end up stored as integers, and the compiler may end up storing
the INT_MIN as a long.

The compiler can sign extend the values if it needs to convert the
char->short, short->int, or int->long

v2: Add explicit cast for INT_MIN and fix some type-o's and wrapping
    in the commit message.

Reported-by: Moritz Pflanzer <moritz.pflanzer14@imperial.ac.uk>
CC: Moritz Pflanzer <moritz.pflanzer14@imperial.ac.uk>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

git-svn-id: e7f1ab7c2a259259587475a3e7520e757882f167@247661 91177308-0d34-0410-b5e6-96231b3b80d8
