[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #10 from Jan Hubicka --- Author: hubicka Date: Wed Jan 17 20:40:46 2018 New Revision: 256818 URL: https://gcc.gnu.org/viewcvs?rev=256818=gcc=rev Log: PR ipa/83051 * ipa-inline.c (flatten_function): Do not overwrite

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #8 from Zdenek Sojka --- (In reply to Zdenek Sojka from comment #7) > Created attachment 43130 [details] > another degenerate testcase > > This degenerate testcase triggers the assertion failure even after the fix. > I don't know if

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #7 from Zdenek Sojka --- Created attachment 43130 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43130=edit another degenerate testcase This degenerate testcase triggers the assertion failure even after the fix. I don't know

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #6 from Jan Hubicka --- The patch fixes overfow so we no longer ICE, but we probably should try to prevent branch prediction to predict loop to iterate so many times by special casing very deep loop nests.

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #5 from Jan Hubicka --- Author: hubicka Date: Sun Jan 14 11:20:31 2018 New Revision: 256659 URL: https://gcc.gnu.org/viewcvs?rev=256659=gcc=rev Log: PR ipa/83051 * gcc.c-torture/compile/pr83051.c: New testcase.

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #4 from Martin Liška --- (In reply to Zdenek Sojka from comment #3) > Created attachment 43006 [details] > different testcase > > $ x86_64-pc-linux-gnu-gcc -O --param=max-inline-recursive-depth=84 > testcase.c -Wno-psabi > during

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #3 from Zdenek Sojka --- Created attachment 43006 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43006=edit different testcase $ x86_64-pc-linux-gnu-gcc -O --param=max-inline-recursive-depth=84 testcase.c -Wno-psabi during IPA

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 --- Comment #2 from Martin Liška --- *** Bug 83125 has been marked as a duplicate of this bug. ***

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org