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Remove VISITED in link-field hackery. Cleanups.
[libfirm]
/
ir
/
ana
/
irmemory.c
diff --git
a/ir/ana/irmemory.c
b/ir/ana/irmemory.c
index
9e7febe
..
8f30cbd
100644
(file)
--- a/
ir/ana/irmemory.c
+++ b/
ir/ana/irmemory.c
@@
-64,7
+64,8
@@
const char *get_ir_alias_relation_name(ir_alias_relation rel)
X(ir_no_alias);
X(ir_may_alias);
X(ir_sure_alias);
X(ir_no_alias);
X(ir_may_alias);
X(ir_sure_alias);
- default: assert(0); return "UNKNOWN";
+ default:
+ panic("UNKNOWN alias relation");
}
#undef X
}
}
#undef X
}
@@
-188,7
+189,7
@@
static ir_alias_relation different_index(const ir_node *idx1, const ir_node *idx
}
/* m1 is now the signed one */
}
/* m1 is now the signed one */
- if (
tarval_cmp(tv1, get_tarval_null(m1)) & (pn_Cmp_Eq|pn_Cmp_Gt
)) {
+ if (
!tarval_is_negative(tv1
)) {
/* tv1 is signed, but >= 0, simply cast into unsigned */
tv1 = tarval_convert_to(tv1, m2);
} else {
/* tv1 is signed, but >= 0, simply cast into unsigned */
tv1 = tarval_convert_to(tv1, m2);
} else {