[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Roger Sayle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #13 from GCC Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:624e274ca3a4405a55662fa72d1163120df0e03d commit r14-6424-g624e274ca3a4405a55662fa72d1163120df0e03d Author: Roger Sayle Date: Mon

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #12 from Roger Sayle --- Patch proposed (actually two alternatives proposed) at https://gcc.gnu.org/pipermail/gcc-patches/2023-November/636203.html

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #11 from Sam James --- (In reply to Roger Sayle from comment #10) > > I'm testing a patch. Did you get anywhere in the end?

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Roger Sayle changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |roger at nextmovesoftware dot com

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Sam James changed: What|Removed |Added CC||roger at nextmovesoftware dot com ---

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2023-11-04 Ever confirmed|0

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #7 from Andrew Pinski --- (In reply to Sam James from comment #6) > bisect says: > > commit r14-4612-g6decda1a35be57 > Author: Richard Biener > Date: Thu Oct 12 11:34:57 2023 +0200 > > tree-optimization/111779 - Handle some

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-4612-g6decda1a35be57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Sam James changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #5 from Andrew Pinski --- ``` Trying 25, 31, 32 -> 34: 25: strict_low_part(r114:TI#0)=r102:QI REG_DEAD r102:QI 31: {r131:SI=r130:SI&0x1f800;clobber flags:CC;} REG_DEAD r130:SI REG_UNUSED flags:CC 32:

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 --- Comment #4 from Sam James --- (In reply to Sam James from comment #3) > might not be a 14 regression, I need to build older gccs with more checking ok, it is a 14 regression