Primrose.Mbanefo@xxxxxxxxxxxx wrote:
Does your expectation mean that TREE_INT_CST_HIGHs purpose is solely as
a sign indicator or does this indicate that 16 can also be repesented
even though sixteen would not fit in HOST_BITS_PER_WIDE_INT bits?
The latter.
TREE_INT_CST have two halves precisely so the compiler can represent numbers
twice as large as that supported by the compiler the compiler was compiled with.
thus HOST_BITS_PER_WIDE_INT is half the size of what an integer_cst can represent.
nathan
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Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery LLC
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