From b092fe39d0163b45c9ff4ac7754a544bb0892d68 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Thu, 25 Jun 2015 11:17:03 +0000 Subject: Remove 'unsigned' in header comment canonicalize_loop_ivs 2015-06-25 Tom de Vries * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header comment that the generated IV is unsigned. From-SVN: r224936 --- gcc/tree-ssa-loop-manip.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'gcc/tree-ssa-loop-manip.c') diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 29f701c..a72b779 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -1319,15 +1319,14 @@ rewrite_all_phi_nodes_with_iv (loop_p loop, tree main_iv) free (bbs); } -/* Bases all the induction variables in LOOP on a single induction - variable (unsigned with base 0 and step 1), whose final value is - compared with *NIT. When the IV type precision has to be larger - than *NIT type precision, *NIT is converted to the larger type, the - conversion code is inserted before the loop, and *NIT is updated to - the new definition. When BUMP_IN_LATCH is true, the induction - variable is incremented in the loop latch, otherwise it is - incremented in the loop header. Return the induction variable that - was created. */ +/* Bases all the induction variables in LOOP on a single induction variable + (with base 0 and step 1), whose final value is compared with *NIT. When the + IV type precision has to be larger than *NIT type precision, *NIT is + converted to the larger type, the conversion code is inserted before the + loop, and *NIT is updated to the new definition. When BUMP_IN_LATCH is true, + the induction variable is incremented in the loop latch, otherwise it is + incremented in the loop header. Return the induction variable that was + created. */ tree canonicalize_loop_ivs (struct loop *loop, tree *nit, bool bump_in_latch) -- cgit v1.1