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(make_node, case 'c'): For INTEGER_CST, use size of struct containing constant, just like for reals.

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(make_node, case 'c'): For INTEGER_CST, use size of struct containing
constant, just like for reals.  Also, clean up code to avoid confusing
fallthrough.

From-SVN: r2919
This commit is contained in:
Richard Kenner 1992-12-26 22:18:12 -05:00
parent 0570c42392
commit 66212c2f76
1 changed files with 15 additions and 7 deletions
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22
gcc/tree.c
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@ -844,13 +844,21 @@ make_node (code)
kind = c_kind;
#endif
obstack = expression_obstack;
/* We can't use tree_code_length for this, since the number of words
is machine-dependent due to varying alignment of `double'. */
if (code == REAL_CST)
{
length = sizeof (struct tree_real_cst);
break;
}
/* We can't use tree_code_length for INTEGER_CST, since the number of
words is machine-dependent due to varying length of HOST_WIDE_INT,
which might be wider than a pointer (e.g., long long). Similarly
for REAL_CST, since the number of words is machine-dependent due
to varying size and alignment of `double'. */
if (code == INTEGER_CST)
length = sizeof (struct tree_int_cst);
else if (code == REAL_CST)
length = sizeof (struct tree_real_cst);
else
length = sizeof (struct tree_common)
+ tree_code_length[(int) code] * sizeof (char *);
break;
case 'x': /* something random, like an identifier. */
#ifdef GATHER_STATISTICS