diff options
| author | Richard Biener <rguenther@suse.de> | 2019-07-30 12:13:01 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-07-30 12:13:01 +0000 |
| commit | 029ca38849484689c7cea5757f6eb646404264ec (patch) | |
| tree | 3c7bc0b1c1505b914d58c1536b246f7b13179c1d /gcc/bitmap.h | |
| parent | 1da8ab97a129ded60471ffcc2595ddce67336cd8 (diff) | |
| download | gcc-029ca38849484689c7cea5757f6eb646404264ec.zip gcc-029ca38849484689c7cea5757f6eb646404264ec.tar.gz gcc-029ca38849484689c7cea5757f6eb646404264ec.tar.bz2 | |
re PR tree-optimization/91257 (Compile-time and memory-hog hog)
2019-07-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/91257
* bitmap.h (bitmap_ior_into_and_free): Declare.
* bitmap.c (bitmap_list_unlink_element): Add defaulted param
whether to add the unliked element to the freelist.
(bitmap_list_insert_element_after): Add defaulted param for
an already allocated element.
(bitmap_ior_into_and_free): New function.
* tree-ssa-structalias.c (condense_visit): Reduce the
ponts-to and edge bitmaps of the SCC members in a
logarithmic fashion rather than all to one.
From-SVN: r273907
Diffstat (limited to 'gcc/bitmap.h')
| -rw-r--r-- | gcc/bitmap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/bitmap.h b/gcc/bitmap.h index b0ca7b9..5e080af 100644 --- a/gcc/bitmap.h +++ b/gcc/bitmap.h @@ -415,6 +415,7 @@ extern void bitmap_clear_range (bitmap, unsigned int, unsigned int); extern void bitmap_set_range (bitmap, unsigned int, unsigned int); extern bool bitmap_ior (bitmap, const_bitmap, const_bitmap); extern bool bitmap_ior_into (bitmap, const_bitmap); +extern bool bitmap_ior_into_and_free (bitmap, bitmap *); extern void bitmap_xor (bitmap, const_bitmap, const_bitmap); extern void bitmap_xor_into (bitmap, const_bitmap); |