2018-11-22 Richard Biener <rguenther@suse.de>
commitb51523c4af85400133989ca1b4c1f15a9292fc76
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Nov 2018 14:08:44 +0000 (22 14:08 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Nov 2018 14:08:44 +0000 (22 14:08 +0000)
treed266b058a6df69881af86beaa6a61db1bd683569
parent545031a3bc6c905f6c9b04c95ee5b72e27218aaf
2018-11-22  Richard Biener  <rguenther@suse.de>

PR tree-optimization/88148
* tree-ssa-loop-niter.c (simplify_replace_tree): Get optional
valueization callback parameter and handle it.
* tree-ssa-loop-niter.h (simplify_replace_tree): Export.
* tree-ssa-sccvn.c (process_bb): Eliminate in loop niter trees.

* gfortran.dg/pr88148.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266378 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/pr88148.f90 [new file with mode: 0644]
gcc/tree-ssa-loop-niter.c
gcc/tree-ssa-loop-niter.h
gcc/tree-ssa-sccvn.c