[Bug rtl-optimization/31703] [4.3 regression]: Gcc 4.3 revision 124101 failed to compile gcc 3.2
hjl at lucon dot org
gcc-bugzilla@gcc.gnu.org
Wed Apr 25 17:15:00 GMT 2007
------- Comment #3 from hjl at lucon dot org 2007-04-25 18:15 -------
rewrite_bittest has
lhs = GENERIC_TREE_OPERAND (stmt, 0);
...
/* A & (1 << B) */
t = fold_build2 (BIT_AND_EXPR, TREE_TYPE (a), a, name);
stmt2 = build_gimple_modify_stmt (lhs, t);
When A & (1 << B) is long long and lhs is int, we may get a problem.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31703
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