diff options
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index 934afa78d7d..74153fd294d 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -1,5 +1,6 @@ /* Functions to determine/estimate number of iterations of a loop. - Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, + Inc. This file is part of GCC. @@ -2313,7 +2314,7 @@ derive_constant_upper_bound (const_tree val) } /* Records that every statement in LOOP is executed I_BOUND times. - REALISTIC is true if I_BOUND is expected to be close the the real number + REALISTIC is true if I_BOUND is expected to be close to the real number of iterations. UPPER is true if we are sure the loop iterates at most I_BOUND times. */ @@ -2342,7 +2343,7 @@ record_niter_bound (struct loop *loop, double_int i_bound, bool realistic, /* Records that AT_STMT is executed at most BOUND + 1 times in LOOP. IS_EXIT is true if the loop is exited immediately after STMT, and this exit is taken at last when the STMT is executed BOUND + 1 times. - REALISTIC is true if BOUND is expected to be close the the real number + REALISTIC is true if BOUND is expected to be close to the real number of iterations. UPPER is true if we are sure the loop iterates at most BOUND times. I_BOUND is an unsigned double_int upper estimate on BOUND. */ |