[Bug tree-optimization/100414] [11/12 Regression] ICE: in dominated_by_p, at dominance.c:1120 with -O -fno-tree-dce -fno-tree-dse
cvs-commit at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue May 4 13:51:19 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100414
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:7a3897661151cf8cc77d11f7a98fc64259210748
commit r12-439-g7a3897661151cf8cc77d11f7a98fc64259210748
Author: Richard Biener <rguenther@suse.de>
Date: Tue May 4 13:39:14 2021 +0200
tree-optimization/100414 - compute dominance info in phiopt
phiopt now has dominator queries but fails to compute dominance
info.
2021-05-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/100414
* tree-ssa-phiopt.c (get_non_trapping): Do not compute dominance
info here.
(tree_ssa_phiopt_worker): But unconditionally here.
* gcc.dg/pr100414.c: New testcase.
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