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re PR tree-optimization/81529 (ICE in vectorizable_induction, at tree-vect-loop.c...
authorRichard Biener <rguenther@suse.de>
Tue, 25 Jul 2017 13:22:31 +0000 (13:22 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 25 Jul 2017 13:22:31 +0000 (13:22 +0000)
commite294f495894cd2d9e217565e340284b2edda4671
treee2ee51663547264a9c5c74d4a99448f396e1d9e1tree
parent7e78cfda8219a0e7d95232e15fe49cb4de620134commit | diff
re PR tree-optimization/81529 (ICE in vectorizable_induction, at tree-vect-loop.c:6613)

2017-07-25  Richard Biener  <rguenther@suse.de>

PR tree-optimization/81529
* tree-vect-stmts.c (process_use): Disregard live induction PHIs
when optimizing backedge uses.

* gfortran.dg/pr81529.f90: New testcase.

From-SVN: r250517
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gfortran.dg/pr81529.f90 [new file with mode: 0644] blob
gcc/tree-vect-stmts.c diff | blob | history