no swap needed (we do not use c1 or l1 below)
--
By by ... Detlef
Index: tcc.c
===================================================================
RCS file: /sources/tinycc/tinycc/tcc.c,v
retrieving revision 1.193
diff -u -r1.193 tcc.c
--- tcc.c 19 Dec 2007 17:36:43 -0000 1.193
+++ tcc.c 13 Jan 2008 14:02:20 -0000
@@ -5464,9 +5464,9 @@
independent opt */
void gen_opic(int op)
{
- int c1, c2, t1, t2, n, c;
+ int c1, c2, t1, t2, n;
SValue *v1, *v2;
- long long l1, l2, l;
+ long long l1, l2;
typedef unsigned long long U;
v1 = vtop - 1;
@@ -5533,8 +5533,9 @@
if (c1 && (op == '+' || op == '&' || op == '^' ||
op == '|' || op == '*')) {
vswap();
- c = c1, c1 = c2, c2 = c;
- l = l1, l1 = l2, l2 = l;
+ /* no swap needed (we do not use c1 or l1 below) */
+ c2 = c1;
+ l2 = l1;
}
/* Filter out NOP operations like x*1, x-0, x&-1... */
if (c2 && (((op == '*' || op == '/' || op == TOK_UDIV ||
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