[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #11 from Arseny Solokha --- (In reply to Arseny Solokha from comment #10) > This PR apparently can be closed now? Sorry, didn't realize it's pending for backport to the 7 branch.

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #10 from Arseny Solokha --- This PR apparently can be closed now?

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 Bug 84178 depends on bug 84775, which changed state. Bug 84775 Summary: [8 Regression] ICE on valid code at -O3: in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84775 What

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #9 from Richard Biener --- Author: rguenth Date: Fri Mar 9 13:29:39 2018 New Revision: 258387 URL: https://gcc.gnu.org/viewcvs?rev=258387=gcc=rev Log: 2018-03-09 Richard Biener PR

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #8 from Richard Biener --- Author: rguenth Date: Thu Mar 8 12:56:40 2018 New Revision: 258364 URL: https://gcc.gnu.org/viewcvs?rev=258364=gcc=rev Log: 2018-03-08 Richard Biener PR

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #7 from David Malcolm --- (In reply to David Malcolm from comment #6) > Author: dmalcolm > Date: Thu Mar 8 12:17:36 2018 > New Revision: 258363 This fixes the testcase in comment #0 on trunk. Not yet fixed for gcc-7-branch. The

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #6 from David Malcolm --- Author: dmalcolm Date: Thu Mar 8 12:17:36 2018 New Revision: 258363 URL: https://gcc.gnu.org/viewcvs?rev=258363=gcc=rev Log: tree-if-conv.c: fix ICE seen with -fno-tree-forwprop (PR

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 Richard Biener changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #5 from David Malcolm --- Candidate patch/RFC: https://gcc.gnu.org/ml/gcc-patches/2018-02/msg00468.html

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #4 from David Malcolm --- FWIW, in both cases the ICE started with r240865. I have a fix for the ICE in comment #0, but not yet for the one in comment #2.

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #3 from David Malcolm --- (In reply to Arseny Solokha from comment #2) > Trivial change to the testcase also makes gcc-8 ICE in > mark_block_for_update(): Thanks; yes, I see this one segfault both trunk and gcc 7; gcc 6 is

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 --- Comment #2 from Arseny Solokha --- Trivial change to the testcase also makes gcc-8 ICE in mark_block_for_update(): --- tt.c~ 2018-02-05 11:46:10.616358242 +0700 +++ tt.c2018-02-05 11:46:14.640320524 +0700 @@ -7,7 +7,7 @@ r8

[Bug tree-optimization/84178] [7/8 Regression] ICE in release_bb_predicate

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|