14 lines
355 B
C
14 lines
355 B
C
|
/* S T R E N G T H R E D U C T I O N
|
||
|
|
*
|
||
|
|
* S R _ E X P R . H
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
extern bool is_ivexpr();/* (line_p l; lset ivs,vars; line_p *lbegin; iv_p *iv;
|
||
|
|
* int *out_sign)
|
||
|
|
* Try to recognize an expression that is a linear
|
||
|
|
* function of presicely one induction variable.
|
||
|
|
* It may only use loop constants (besides the
|
||
|
|
* induc. var.).
|
||
|
|
*/
|