[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread pan2.li at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 Li Pan changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #10 from Li Pan --- Thanks

[Bug tree-optimization/116817] New: [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250

2024-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
sanitizer --disable-libstdcxx-pch --enable-languages=c,c++ --disable-libgomp --disable-libquadmath --disable-libvtv CFLAGS='-O1 -g0' CXXFLAGS='-O1 -g0' LDFLAGS='-O1 -g0' Thread model: posix Supported LTO compression algorithms: zlib gcc version 15.0.0 20240923 (experimental) (GCC)

[Bug middle-end/114855] ICE: Segfault when compiling large autogenerated C source file

2024-09-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114855 --- Comment #39 from Aldy Hernandez --- I'm going to step away from this PR for a few weeks so I'll do a brain dump on where I am, just in case someone wants to poke at it some more. This problem in adjust_paths_after_duplication() boils down t

[Bug middle-end/116814] [15 Regression] ICE on libjack2-1.9.22: in expand_fn_using_insn, at internal-fn.cc:263

2024-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116814 --- Comment #2 from Sergei Trofimovich --- Yeah, git bisect landed on r15-1671-gf2476a2649e997 for me as well. Thank you!

[Bug middle-end/116790] [15 Regression] 6% slowdown of 454.calculix on AMD Zen 3 since r15-3509-gd34cda72098867

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116790 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/116791] [15 Regression] ICE in operator[], at vec.h:910 since r15-3735-g664e0ce580a8f2

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116791 --- Comment #10 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:723f7b6db841c1a101a2f5b3b6273d8449dae39e commit r15-3791-g723f7b6db841c1a101a2f5b3b6273d8449dae39e Author: Richard Biener Date:

[Bug target/116309] ICE unrecognizable insn while compiling pr111821.c for s390

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116309 --- Comment #1 from Filip Kastl --- This ICE no longer occurs. If no one objects, I'll close this PR.

[Bug middle-end/114855] ICE: Segfault when compiling large autogenerated C source file

2024-09-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114855 --- Comment #40 from Aldy Hernandez --- For the record, I still think adjust_paths_after_duplication() isn't giving us much for all the hassle it's causing. I compared the number of threaded paths with and without it and the difference is: * m

[Bug tree-optimization/116813] std::vector index check not optimized out with -O2

2024-09-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116813 --- Comment #2 from Jonathan Wakely --- (In reply to Sam James from comment #0) > Note that the std::vector -D_GLIBCXX_ASSERTIONS > wiring is new in trunk. Yes, since r15-1689-g8fd84bc009b307

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250

2024-09-23 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 --- Comment #1 from Sergei Trofimovich --- Bisect landed on r15-3768-g4150bcd205ebb6 "middle-end: lower COND_EXPR into gimple form in vect_recog_bool_pattern"

[Bug tree-optimization/116791] [15 Regression] ICE in operator[], at vec.h:910 since r15-3735-g664e0ce580a8f2

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116791 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/116812] [15 Regression] ICE on valid code at -O2 with "-fno-tree-dce -fno-tree-dse" on x86_64-linux-gnu: verify_flow_info failed

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116812 --- Comment #4 from GCC Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:09892448ebd8c396a26b2c09ba71f1e5a8dc42d7 commit r15-3792-g09892448ebd8c396a26b2c09ba71f1e5a8dc42d7 Author: Tamar Christina Date:

[Bug target/115856] [15 Regression] 7% slowdown of 433.milc on Zen3 since r15-1735-ge62ea4fb8ffcab

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115856 --- Comment #2 from Filip Kastl --- Looks like the slowdown went away. If no one objects, I'll close this PR.

[Bug other/116613] RFE: support outputting diagnostics in *multiple* formats

2024-09-23 Thread kdudka at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116613 --- Comment #7 from Kamil Dudka --- (In reply to Eric Gallager from comment #6) > Yeah, in particular, I'd want to send text to stdout while also sending > SARIF to a file that shares the input file's name, except with the .sarif > extension. (i

[Bug target/116809] Failure to build GCC on macOS 15 / Xcode 16 for Intel

2024-09-23 Thread vital.had at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116809 --- Comment #17 from Sergey Fedorov --- (In reply to Iain Sandoe from comment #16) Got it, thank you very much.

[Bug target/113847] [14/15 Regression] 10% slowdown of 462.libquantum on AMD Ryzen 7700X and Ryzen 7900X

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113847 Richard Biener changed: What|Removed |Added Target Milestone|14.3|15.0 Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 113847, which changed state. Bug 113847 Summary: [14/15 Regression] 10% slowdown of 462.libquantum on AMD Ryzen 7700X and Ryzen 7900X https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113847 What|Removed

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 Sam James changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pan2.li at intel dot com

[Bug middle-end/116814] [15 Regression] ICE on libjack2-1.9.22: in expand_fn_using_insn, at internal-fn.cc:263

2024-09-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116814 Sam James changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at g

[Bug target/116814] [15 Regression] ICE on libjack2-1.9.22: in expand_fn_using_insn, at internal-fn.cc:263

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116814 Richard Biener changed: What|Removed |Added Target Milestone|--- |15.0

[Bug middle-end/116790] [15 Regression] 6% slowdown of 454.calculix on AMD Zen 3 since r15-3509-gd34cda72098867

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116790 Filip Kastl changed: What|Removed |Added Summary|[15 Regression] 6% slowdown |[15 Regression] 6% slowdown

[Bug middle-end/112549] [14/15 Regression] 9% exec time regression of 436.cactusADM on Aarch64

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112549 --- Comment #5 from Filip Kastl --- The slowdown I reported originally disappeared. If you look at the graph, you can see that the benchmark currently runs slower than on g:ada871cfadd3f496 but it's now unclear where the slowdown occured (it was

[Bug target/55212] [SH] Switch to LRA

2024-09-23 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #310 from John Paul Adrian Glaubitz --- Hmm, I just realized I performed the tests without enabling LRA by default. I just noticed that because with LRA enabled, Ada actually fails with: /<>/build/./gcc/xgcc -B/<>/build/./gcc/ -B/usr

[Bug target/116571] [15 Regression] GCN vs. "lower SLP load permutation to interleaving"

2024-09-23 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116571 --- Comment #4 from Thomas Schwinge --- The GCN target FAILs that I originally had reported here: > [-PASS:-]{+FAIL:+} gcc.dg/vect/slp-11a.c scan-tree-dump-times vect > "vectorizing stmts using SLP" [-0-]{+1+} > [-PASS:-]{+FAIL:+} gcc

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r15-3768-g4150bcd205ebb6

2024-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 --- Comment #4 from Tamar Christina --- I see, I haven't checked that the value being compared is actually loop invariant. In this case it's a reduction value and it can't be lifted out of the loop. Basically in GCC 14 and earlier this was a

[Bug c++/116722] [12/13/14/15 Regression] ICE with constexpr template constructor and floating point value

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116722 --- Comment #4 from GCC Commits --- The master branch has been updated by Simon Martin : https://gcc.gnu.org/g:d7bf5e53887a467b8c5c8439e5aae3ad4e11e62e commit r15-3796-gd7bf5e53887a467b8c5c8439e5aae3ad4e11e62e Author: Simon Martin Date: Wed

[Bug c++/116722] [12/13/14/15 Regression] ICE with constexpr template constructor and floating point value

2024-09-23 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116722 Simon Martin changed: What|Removed |Added Target Milestone|12.5|15.0 Resolution|---

[Bug target/113847] [14/15 Regression] 10% slowdown of 462.libquantum on AMD Ryzen 7700X and Ryzen 7900X

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113847 --- Comment #9 from Filip Kastl --- If you look at the graph, it looks like the slowdown went away. Should I close this PR?

[Bug target/113832] [14/15 Regression] 6% exec time regression of 464.h264ref on aarch64

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113832 --- Comment #8 from Filip Kastl --- If you look at the graph, you can see that the slowdown went away (well, it returned a few times but currently the benchmark is fast). If no one objects, I'll close this PR.

[Bug target/116815] New: Make better use of overflow flags in codegen of min/max(a, add/sub(a, b))

2024-09-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116815 Bug ID: 116815 Summary: Make better use of overflow flags in codegen of min/max(a, add/sub(a, b)) Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: miss

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 --- Comment #7 from Sam James --- (In reply to Li Pan from comment #6) > (In reply to Sam James from comment #5) > > Pan Li, if you set your email on Bugzilla to pa...@gcc.gnu.org, you will get > > permissions to modify bugs :) > > Yes and Than

[Bug middle-end/116790] [15 Regression] 6% slowdown of 454.calculix on AMD Zen 3 since r15-3509-gd34cda72098867

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116790 --- Comment #3 from Filip Kastl --- (In reply to Richard Biener from comment #2) > I will eventually have a look. LNT indeed only has zen3 regressing in this > unusal config (-O2 -flto + PGO), but maybe Zen3 is the only machine testing > this c

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 Richard Biener changed: What|Removed |Added Target Milestone|--- |15.0

[Bug tree-optimization/116796] [15 regression] ICE on valid code at -O3 with "-fno-tree-dominator-opts -fno-tree-vrp -fno-tree-ch" on x86_64-linux-gnu: in check_loop_closed_ssa_def, at tree-ssa-loop-m

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116796 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 116810, which changed state. Bug 116810 Summary: [15 Regression] tree-vect-slp.cc:3721:18: runtime error: insufficient space for an object of type 'bool' https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116810 Wha

[Bug tree-optimization/116810] [15 Regression] tree-vect-slp.cc:3721:18: runtime error: insufficient space for an object of type 'bool'

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116810 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/114855] ICE: Segfault when compiling large autogenerated C source file

2024-09-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114855 --- Comment #41 from Aldy Hernandez --- Created attachment 59181 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59181&action=edit unrtested patch sorting threadable paths The performance improvement with this patch is: ** mainline Time v

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250

2024-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 Tamar Christina changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/116812] [15 Regression] ICE on valid code at -O2 with "-fno-tree-dce -fno-tree-dse" on x86_64-linux-gnu: verify_flow_info failed

2024-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116812 Tamar Christina changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/116796] [15 regression] ICE on valid code at -O3 with "-fno-tree-dominator-opts -fno-tree-vrp -fno-tree-ch" on x86_64-linux-gnu: in check_loop_closed_ssa_def, at tree-ssa-loop-m

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116796 --- Comment #3 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:e97c75d668bacd8a2e901b819e00156f6e9f4c6c commit r15-3793-ge97c75d668bacd8a2e901b819e00156f6e9f4c6c Author: Richard Biener Date:

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r15-3768-g4150bcd205ebb6

2024-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 Tamar Christina changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigne

[Bug tree-optimization/116810] [15 Regression] tree-vect-slp.cc:3721:18: runtime error: insufficient space for an object of type 'bool'

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116810 --- Comment #3 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:2c04f175de4f3985d783511662375d52f2cf4ad8 commit r15-3794-g2c04f175de4f3985d783511662375d52f2cf4ad8 Author: Richard Biener Date:

[Bug target/111926] RISC-V: Use vsetvl insn replace csrr vlenb insn

2024-09-23 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111926 Jeffrey A. Law changed: What|Removed |Added Keywords||easyhack --- Comment #6 from Jeffrey A

[Bug target/116571] [15 Regression] GCN vs. "lower SLP load permutation to interleaving"

2024-09-23 Thread ams at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116571 --- Comment #6 from Andrew Stubbs --- (In reply to Richard Biener from comment #5) > (In reply to Thomas Schwinge from comment #4) > > The GCN target FAILs that I originally had reported here: > > > > > [-PASS:-]{+FAIL:+} gcc.dg/vect/slp-11

[Bug tree-optimization/116817] [15 Regression] ICE on libajantv2-16.2: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r15-3768-g4150bcd205ebb6

2024-09-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116817 --- Comment #5 from Tamar Christina --- Waiting for regression testing to finish and will submit. The condition used before to check for loop invariant is !internal_def. This of course fails when it's a reduction, which is what happened here.

[Bug c++/116798] requires expression can have an explicit object parameter

2024-09-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116798 Marek Polacek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org

[Bug target/116820] New: [15 regression] RISC-V: ICE verify_ssa failed for c-c++-common/torture/pr101636.c

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116820 Bug ID: 116820 Summary: [15 regression] RISC-V: ICE verify_ssa failed for c-c++-common/torture/pr101636.c Product: gcc Version: 15.0 Status: UNCONFIRMED Severi

[Bug target/116686] [15 Regression] RISC-V: gcc.target/riscv/rvv/autovec/pr114734.c failing with zvl1024b lmul2

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116686 --- Comment #4 from Edwin Lu --- Created attachment 59182 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59182&action=edit verbose output Here's the verbose output

[Bug target/116686] [15 Regression] RISC-V: gcc.target/riscv/rvv/autovec/pr114734.c failing with zvl1024b lmul2

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116686 --- Comment #5 from Edwin Lu --- Created attachment 59183 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59183&action=edit tree output Here's the tree output

[Bug target/116820] [15 regression] RISC-V: ICE verify_ssa failed for c-c++-common/torture/pr101636.c since r15-3768-g4150bcd205e

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116820 Edwin Lu changed: What|Removed |Added Summary|[15 regression] RISC-V: ICE |[15 regression] RISC-V: ICE

[Bug c++/116789] Internal compiler error for non-type template parameter to alias template inside macro

2024-09-23 Thread aslobodkins at mail dot smu.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116789 --- Comment #10 from Slobodkins, Arkadijs --- (In reply to Andrew Pinski from comment #9) > . That's go(In reply to Andrew Pinski from comment #8) > (In reply to Andrew Pinski from comment #7) > > The important part is the type alias ali1. > >

[Bug target/116809] Failure to build GCC on macOS 15 / Xcode 16 for Intel

2024-09-23 Thread vital.had at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116809 Sergey Fedorov changed: What|Removed |Added CC||vital.had at gmail dot com --- Comment

[Bug target/116809] Failure to build GCC on macOS 15 / Xcode 16 for Intel

2024-09-23 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116809 --- Comment #16 from Iain Sandoe --- FAOD: - The current patch is to remove at macOS-15 - I have tested on systems that need to keep the lib - FX is testing on macOS 15. * I have already pushed the dependent patch that limits the libgcc

[Bug tree-optimization/116796] [15 regression] ICE on valid code at -O3 with "-fno-tree-dominator-opts -fno-tree-vrp -fno-tree-ch" on x86_64-linux-gnu: in check_loop_closed_ssa_def, at tree-ssa-loop-m

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116796 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/116814] [15 Regression] ICE on libjack2-1.9.22: in expand_fn_using_insn, at internal-fn.cc:263

2024-09-23 Thread pan2.li at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116814 --- Comment #1 from Li Pan --- Ack, thanks for reporting this. Should be introduced by this commit. https://github.com/gcc-mirror/gcc/commit/f2476a2649e9975d454d179145574c21d8218aee I am preparing a fix for this.

[Bug tree-optimization/116791] [15 Regression] ICE in operator[], at vec.h:910 since r15-3735-g664e0ce580a8f2

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116791 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/116810] [15 Regression] tree-vect-slp.cc:3721:18: runtime error: insufficient space for an object of type 'bool'

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116810 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug tree-optimization/116760] [15 Regression] 6-11% slowdown of 416.gamess on AMD Zen3 and Zen4 since r15-3509-gd34cda72098867

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116760 Richard Biener changed: What|Removed |Added Last reconfirmed||2024-09-23 Assignee|unassign

[Bug tree-optimization/116760] [15 Regression] 6-11% slowdown of 416.gamess on AMD Zen3 and Zen4 since r15-3509-gd34cda72098867

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116760 Filip Kastl changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Sum

[Bug target/113954] Finish LRA transition for arc by removing -mlra

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113954 --- Comment #7 from GCC Commits --- The master branch has been updated by Claudiu Zissulescu : https://gcc.gnu.org/g:ffd861c808f307c865659b556dd5a8c922bd6a51 commit r15-3798-gffd861c808f307c865659b556dd5a8c922bd6a51 Author: Claudiu Zissulescu

[Bug tree-optimization/116761] [15 Regression] 4-6% slowdown of 465.tonto on AMD Zen3/4 since r15-3509-gd34cda72098867

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116761 Filip Kastl changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/116799] [14/15 Regression] Miscompiled code on s390x at -O2 since r14-2675-gef28aadad6e

2024-09-23 Thread stefansf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116799 --- Comment #5 from Stefan Schulze Frielinghaus --- It looks like we are increasing pat once too often, i.e., the loop body while (pat[0] == '*' && pat < pat_end - 1) pat++; is executed twice instead of only once. Prior loop2, IL

[Bug tree-optimization/115873] New test case gcc.dg/vect/slp-54.c fails

2024-09-23 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115873 Thomas Schwinge changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

2024-09-23 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 116661, which changed state. Bug 116661 Summary: Undefined behavior when compiling interop-1.f90 gomp test https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116661 What|Removed |Added ---

[Bug fortran/116661] Undefined behavior when compiling interop-1.f90 gomp test

2024-09-23 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116661 Thomas Schwinge changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/116571] [15 Regression] GCN vs. "lower SLP load permutation to interleaving"

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116571 --- Comment #5 from Richard Biener --- (In reply to Thomas Schwinge from comment #4) > The GCN target FAILs that I originally had reported here: > > > [-PASS:-]{+FAIL:+} gcc.dg/vect/slp-11a.c scan-tree-dump-times vect > > "vectorizing stmt

[Bug c++/100632] [12/13/14/15 Regression] ICE: Segmentation fault (in write_member_name) since r11-2237

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100632 --- Comment #7 from GCC Commits --- The master branch has been updated by Simon Martin : https://gcc.gnu.org/g:a030fcad4f9f490a08db0a4cad4c22635a0585c1 commit r15-3797-ga030fcad4f9f490a08db0a4cad4c22635a0585c1 Author: Simon Martin Date: Mon

[Bug c++/109790] [12/13/14/15 Regression] ICE while trying to mangle operators and their ptmf

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109790 --- Comment #10 from GCC Commits --- The master branch has been updated by Simon Martin : https://gcc.gnu.org/g:a030fcad4f9f490a08db0a4cad4c22635a0585c1 commit r15-3797-ga030fcad4f9f490a08db0a4cad4c22635a0585c1 Author: Simon Martin Date: Mo

[Bug c++/100632] [12/13/14/15 Regression] ICE: Segmentation fault (in write_member_name) since r11-2237

2024-09-23 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100632 Simon Martin changed: What|Removed |Added Target Milestone|12.5|15.0 Status|ASSIGNED

[Bug tree-optimization/116818] New: gcc.target/aarch64/sve/strided_load_5.c fails since gcc-15-3735-g664e0ce580a8

2024-09-23 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116818 Bug ID: 116818 Summary: gcc.target/aarch64/sve/strided_load_5.c fails since gcc-15-3735-g664e0ce580a8 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity:

[Bug c++/101603] [meta-bug] pointer to member functions issues

2024-09-23 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101603 Bug 101603 depends on bug 109790, which changed state. Bug 109790 Summary: [12/13/14/15 Regression] ICE while trying to mangle operators and their ptmf https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109790 What|Removed

[Bug c++/109790] [12/13/14/15 Regression] ICE while trying to mangle operators and their ptmf

2024-09-23 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109790 Simon Martin changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/116740] [12/13/14/15 Regression] ICE: in set_identifier_type_value_with_scope, at cp/name-lookup.cc:5098

2024-09-23 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116740 Simon Martin changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/116818] gcc.target/aarch64/sve/strided_load_5.c fails since gcc-15-3735-g664e0ce580a8

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116818 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/111875] With -Og ubsan check inserted even though __builtin_assume_aligned guarantees no UB

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111875 --- Comment #4 from Filip Kastl --- Ok, I see. There's not much point in optimizing everything on -Og -fsanitize and it can also lead to sanitizer checks not working properly. If no one objects, I'll mark this as RESOLVED INVALID.

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread pan2.li at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 --- Comment #6 from Li Pan --- (In reply to Sam James from comment #5) > Pan Li, if you set your email on Bugzilla to pa...@gcc.gnu.org, you will get > permissions to modify bugs :) Yes and Thanks. I can modify bugs, but could you please help t

[Bug fortran/116733] [F202y] Generic processing of assumed rank objects

2024-09-23 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116733 --- Comment #5 from Paul Thomas --- Working through J3/24-136r1 by Malcolm Cohen Subject: DIN-4: Generic processing of assumed-rank objects Date: 2024-June-24 1. Introduction "DIN-4 suggests "Allow generic processing of assumed-rank argum

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 --- Comment #4 from GCC Commits --- The master branch has been updated by Pan Li : https://gcc.gnu.org/g:999363c53cf6cd87f75f96388a531e090299b97d commit r15-3789-g999363c53cf6cd87f75f96388a531e090299b97d Author: Pan Li Date: Sat Sep 21 22:3

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread pan2.li at intel dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 --- Comment #8 from Li Pan --- (In reply to Sam James from comment #7) > (In reply to Li Pan from comment #6) > > (In reply to Sam James from comment #5) > > > Pan Li, if you set your email on Bugzilla to pa...@gcc.gnu.org, you will > > > get >

[Bug target/112916] [14/15 Regression] ~4-7% exec time regression of 433.milc on AMD Zen2

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112916 --- Comment #5 from Filip Kastl --- I've looked at the graph again and it is true that the graph is very noisy. If no one objects, I'm going to close this PR.

[Bug tree-optimization/116816] New: SLP loads (and stores?) need VMAT_ELEMENTWISE support

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116816 Bug ID: 116816 Summary: SLP loads (and stores?) need VMAT_ELEMENTWISE support Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug tree-optimization/116816] SLP loads (and stores?) need VMAT_ELEMENTWISE support

2024-09-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116816 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Blocks|

[Bug tree-optimization/116812] [15 Regression] ICE on valid code at -O2 with "-fno-tree-dce -fno-tree-dse" on x86_64-linux-gnu: verify_flow_info failed

2024-09-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116812 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug tree-optimization/116795] [15 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_ssa failed since r15-3708-g2545a1abb77bd6

2024-09-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116795 Sam James changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug fortran/116669] compiler crash on circular derived type component definition

2024-09-23 Thread vehre at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116669 Andre Vehreschild changed: What|Removed |Added CC||vehre at gcc dot gnu.org Last rec

[Bug target/115966] [15 Regression] Miscompilation of 403.gcc with -Ofast -march=native on x86_64

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115966 --- Comment #5 from Filip Kastl --- This miscompilation no longer happens. If no one objects, I'll close this PR.

[Bug target/115966] [15 Regression] Miscompilation of 403.gcc with -Ofast -march=native on x86_64

2024-09-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115966 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #6 fr

[Bug tree-optimization/116819] New: [15 Regression] ICE in vect_transform_stmt

2024-09-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116819 Bug ID: 116819 Summary: [15 Regression] ICE in vect_transform_stmt Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/116076] [15 Regression] 4.5% slowdown of 433.milc on AMD Zen4 since r15-2054-g1e3aa9c9278db6

2024-09-23 Thread pheeck at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116076 Filip Kastl changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug c++/116798] requires expression can have an explicit object parameter

2024-09-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116798 Marek Polacek changed: What|Removed |Added Last reconfirmed||2024-09-23 Status|UNCONFIRM

[Bug c++/103524] [meta-bug] modules issue

2024-09-23 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524 Bug 103524 depends on bug 116804, which changed state. Bug 116804 Summary: module order dependency with chrono and vector https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116804 What|Removed |Added

[Bug c++/99274] [modules] Error compiling some system headers: "wrong number of template arguments (1, should be 2)"

2024-09-23 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99274 Nathaniel Shead changed: What|Removed |Added CC||gcc at richy dot net --- Comment #3 fr

[Bug c++/116804] module order dependency with chrono and vector

2024-09-23 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116804 Nathaniel Shead changed: What|Removed |Added CC||nshead at gcc dot gnu.org

[Bug tree-optimization/116823] phiprop should ignore clobbers

2024-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116823 --- Comment #2 from Andrew Pinski --- (In reply to Andrew Pinski from comment #1) > I have a simple patch which allows for this. > Basically we need to ignore clobbers in 2 places. Even though clobbers have a vdef, they have no effect on aliasi

[Bug c++/116805] -fno-module-lazy breaks thread module when compiled after format module

2024-09-23 Thread nshead at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116805 Nathaniel Shead changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/116823] New: phiprop should ignore clobbers

2024-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116823 Bug ID: 116823 Summary: phiprop should ignore clobbers Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement Prior

[Bug tree-optimization/116823] phiprop should ignore clobbers

2024-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116823 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/116820] [15 regression] RISC-V: ICE verify_ssa failed for c-c++-common/torture/pr101636.c since r15-3768-g4150bcd205e

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116820 Edwin Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/116822] New: [15 regression] RISC-V: ICE in compute_nregs_for_mode, at config/riscv/riscv-vector-costs.cc

2024-09-23 Thread ewlu at rivosinc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116822 Bug ID: 116822 Summary: [15 regression] RISC-V: ICE in compute_nregs_for_mode, at config/riscv/riscv-vector-costs.cc Product: gcc Version: 15.0 Status: UNCONFIRMED

[Bug tree-optimization/116820] [15 regression] RISC-V: ICE verify_ssa failed for c-c++-common/torture/pr101636.c since r15-3768-g4150bcd205e

2024-09-23 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116820 Andrew Pinski changed: What|Removed |Added Component|target |tree-optimization CC|

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