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add more algebraic optimizations
[libfirm]
/
ir
/
opt
/
strength_red.c
diff --git
a/ir/opt/strength_red.c
b/ir/opt/strength_red.c
index
13fefd3
..
2e0d749
100644
(file)
--- a/
ir/opt/strength_red.c
+++ b/
ir/opt/strength_red.c
@@
-586,6
+586,7
@@
static void reduce_itervar(ir_node *itervar_phi, void *env)
induct_var_info ivi;
/* check if a iteration variable be reduced.*/
int reduced = 0;
+ (void) env;
if (! is_Phi(itervar_phi))
return;