From: Richard Biener Date: Fri, 4 Dec 2015 11:58:59 +0000 (+0000) Subject: bitmap.c (bitmap_find_bit): Guard the bitmap descriptor query with GATHER_STATISTICS. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a8c6effec0cd293b6d1ab50a7e221817acad5d8;p=gcc.git bitmap.c (bitmap_find_bit): Guard the bitmap descriptor query with GATHER_STATISTICS. 2015-12-04 Richard Biener * bitmap.c (bitmap_find_bit): Guard the bitmap descriptor query with GATHER_STATISTICS. From-SVN: r231261 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cfc56586f2c..05318546518 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-12-04 Richard Biener + + * bitmap.c (bitmap_find_bit): Guard the bitmap descriptor + query with GATHER_STATISTICS. + 2015-12-04 Eric Botcazou PR middle-end/65958 diff --git a/gcc/bitmap.c b/gcc/bitmap.c index f04b8f90120..f886a8c5b16 100644 --- a/gcc/bitmap.c +++ b/gcc/bitmap.c @@ -487,9 +487,11 @@ bitmap_find_bit (bitmap head, unsigned int bit) && head->first->next == NULL) return NULL; - /* Usage can be NULL due to allocated bitmaps for which we do not - call initialize function. */ - bitmap_usage *usage = bitmap_mem_desc.get_descriptor_for_instance (head); + /* Usage can be NULL due to allocated bitmaps for which we do not + call initialize function. */ + bitmap_usage *usage = NULL; + if (GATHER_STATISTICS) + usage = bitmap_mem_desc.get_descriptor_for_instance (head); /* This bitmap has more than one element, and we're going to look through the elements list. Count that as a search. */