[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Jeffrey A. Law changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-25 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #19 from CVS Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:713ecb3d417363a4b12c725b335fce10355da206 commit r10-7380-g713ecb3d417363a4b12c725b335fce10355da206 Author: Jeff Law Date: Wed Mar 25

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #18 f

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-25 Thread doko at debian dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Matthias Klose changed: What|Removed |Added CC||doko at debian dot org --- Comment #17

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #16 from Segher Boessenkool --- (In reply to Zdenek Sojka from comment #14) > (In reply to rsand...@gcc.gnu.org from comment #11) > > Created attachment 48088 [details] > > Candidate patch > > It fixes the build for me. > I am unable

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #15 from Segher Boessenkool --- (In reply to rsand...@gcc.gnu.org from comment #13) > (In reply to Segher Boessenkool from comment #12) > > That patch looks fine, thank you! > > > > Is there some way you can test if this works? Idea

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #14 from Zdenek Sojka --- (In reply to rsand...@gcc.gnu.org from comment #11) > Created attachment 48088 [details] > Candidate patch It fixes the build for me. I am unable to find a way how to run the testsuite on a non-native system

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #13 from rsandifo at gcc dot gnu.org --- (In reply to Segher Boessenkool from comment #12) > That patch looks fine, thank you! > > Is there some way you can test if this works? Ideally in the testsuite > of course, but that can be

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #12 from Segher Boessenkool --- That patch looks fine, thank you! Is there some way you can test if this works? Ideally in the testsuite of course, but that can be hard :-/

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 rsandifo at gcc dot gnu.org changed: What|Removed |Added Attachment #48080|0 |1 is obsolete|

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Segher Boessenkool changed: What|Removed |Added CC||meissner at gcc dot gnu.org --- Com

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #9 from rsandifo at gcc dot gnu.org --- (In reply to Segher Boessenkool from comment #8) > SFmode values are stored as DP IEEE float normally. There may be other > cases as well, but this is the obvious one. OK, thanks. Does the s

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.0 Keywords|

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #8 from Segher Boessenkool --- SFmode values are stored as DP IEEE float normally. There may be other cases as well, but this is the obvious one.

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #7 from rsandifo at gcc dot gnu.org --- Created attachment 48080 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48080&action=edit Proof-of-concept hack to back up the point in comment 4 This hack shows what I mean in comment 4

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #6 from Zdenek Sojka --- (In reply to rsand...@gcc.gnu.org from comment #5) > (In reply to Zdenek Sojka from comment #1) > > I observe the same issue, and it breaks libgcc build for me: > > What configure arguments do you use? Confi

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #5 from rsandifo at gcc dot gnu.org --- (In reply to Zdenek Sojka from comment #1) > I observe the same issue, and it breaks libgcc build for me: What configure arguments do you use?

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #4 from rsandifo at gcc dot gnu.org --- The cycling comes from reloading: (insn 7 6 8 2 (set (reg:SD 122 [ a32 ]) (mem/c:SD (reg/f:DI 120) [1 a32+0 S4 A32])) "gcc/testsuite/gcc.target/powerpc/pr39902-2.c":15:13 516 {movsd_ha

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 rsandifo at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 --- Comment #2 from Zdenek Sojka --- (In reply to Zdenek Sojka from comment #1) > I observe the same issue, and it breaks libgcc build for me: ... > > (for reasons unknown to me, git gcc-descr returns "r10-7320" for me for the > same git checko

[Bug target/94254] [10 regression] r10-7312 causes compiler hangs

2020-03-22 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94254 Zdenek Sojka changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #1 fr