commit fdf3f0e671e13b63c3d35c032aaf61d38b351283
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Mar 11 13:47:05 2014 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Mar 11 13:47:05 2014 +0100
tree 0587447c13fac58ea3700e71b3adaca1e24c6c09
parent 3d52ab76f68a64ef8c856b034dc8c6fda86526e0

Avoid "unreachable code" warning

library/bignum.c

diff --git a/library/bignum.c b/library/bignum.c
index cb55586..a73bf76 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1441,14 +1441,13 @@
 static void mpi_montg_init( t_uint *mm, const mpi *N )
 {
     t_uint x, m0 = N->p[0];
+    unsigned int i;
 
     x  = m0;
     x += ( ( m0 + 2 ) & 4 ) << 1;
-    x *= ( 2 - ( m0 * x ) );
 
-    if( biL >= 16 ) x *= ( 2 - ( m0 * x ) );
-    if( biL >= 32 ) x *= ( 2 - ( m0 * x ) );
-    if( biL >= 64 ) x *= ( 2 - ( m0 * x ) );
+    for( i = biL; i >= 8; i /= 2 )
+        x *= ( 2 - ( m0 * x ) );
 
     *mm = ~x + 1;
 }