diff options
| author | Richard Biener <rguenther@suse.de> | 2018-08-17 09:26:53 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-08-17 09:26:53 +0000 |
| commit | 0138492e7bdbb4949c940a501415b7bbf5ffb9b4 (patch) | |
| tree | dae2f85d2089d402d6d5c365edcf22f6dd408c91 | |
| parent | c0c1235622280db4a55cd86daa176b08b72f1210 (diff) | |
| download | gcc-0138492e7bdbb4949c940a501415b7bbf5ffb9b4.zip gcc-0138492e7bdbb4949c940a501415b7bbf5ffb9b4.tar.gz gcc-0138492e7bdbb4949c940a501415b7bbf5ffb9b4.tar.bz2 | |
re PR tree-optimization/86841 (ICE in gcc/gcc/tree-vrp.c:1325 with graphite)
2018-08-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/86841
* wide-int-range.cc (wide_int_range_lshift): Use to_uhwi.
From-SVN: r263615
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/wide-int-range.cc | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 265fa23..db625dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-08-17 Richard Biener <rguenther@suse.de> + + PR tree-optimization/86841 + * wide-int-range.cc (wide_int_range_lshift): Use to_uhwi. + 2018-08-17 Martin Liska <mliska@suse.cz> * common.opt: Remove Warn, Init and Report for options with diff --git a/gcc/wide-int-range.cc b/gcc/wide-int-range.cc index 3491d89..726ec63 100644 --- a/gcc/wide-int-range.cc +++ b/gcc/wide-int-range.cc @@ -323,7 +323,7 @@ wide_int_range_lshift (wide_int &res_lb, wide_int &res_ub, /* Transform left shifts by constants into multiplies. */ if (wi::eq_p (vr1_lb, vr1_ub)) { - int shift = wi::extract_uhwi (vr1_ub, 0, vr1_ub.get_precision ()); + unsigned shift = vr1_ub.to_uhwi (); wide_int tmp = wi::set_bit_in_zero (shift, prec); return wide_int_range_multiplicative_op (res_lb, res_ub, MULT_EXPR, sign, prec, |