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fix constant optimization for unsigneds

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grischka 2008-12-28 22:43:41 +01:00
parent 7c3f19c079
commit 64147b346b
1 changed files with 14 additions and 2 deletions
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16
tcc.c
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@ -5556,8 +5556,20 @@ void gen_opic(int op)
v2 = vtop;
t1 = v1->type.t & VT_BTYPE;
t2 = v2->type.t & VT_BTYPE;
l1 = (t1 == VT_LLONG) ? v1->c.ll : v1->c.i;
l2 = (t2 == VT_LLONG) ? v2->c.ll : v2->c.i;
if (t1 == VT_LLONG)
l1 = v1->c.ll;
else if (v1->type.t & VT_UNSIGNED)
l1 = v1->c.ui;
else
l1 = v1->c.i;
if (t2 == VT_LLONG)
l2 = v2->c.ll;
else if (v2->type.t & VT_UNSIGNED)
l2 = v2->c.ui;
else
l2 = v2->c.i;
/* currently, we cannot do computations with forward symbols */
c1 = (v1->r & (VT_VALMASK | VT_LVAL | VT_SYM)) == VT_CONST;