[Bug c/111128] New: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread shaohua.li at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 Bug ID: 28 Summary: ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 Product: gcc V

[Bug debug/111080] [11/12/13/14 Regression] restrict qualifier causes extra debug info to happen

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111080 --- Comment #5 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:fb6d61299159275246052c72c6e3666b36d5b333 commit r13-7750-gfb6d61299159275246052c72c6e3666b36d5b333 Author: Richard Biener

[Bug debug/111080] [11/12 Regression] restrict qualifier causes extra debug info to happen

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111080 Richard Biener changed: What|Removed |Added Summary|[11/12/13/14 Regression]|[11/12 Regression] restrict

[Bug tree-optimization/69489] missed vectorization for boolean loop, missed if-conversion

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489 Andrew Pinski changed: What|Removed |Added Keywords||needs-bisection Known to work|

[Bug c++/111123] Warning about "used uninitialized" member shown or hidden randomly

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23 --- Comment #3 from Richard Biener --- Adding [[gnu::noinline]] to Camera::Camera will never warn.

[Bug tree-optimization/111128] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0 Keywords|

[Bug tree-optimization/111109] [13/14 Regression] wrong code for some fp comparisons (after r13-4620-g4d9db4bdd458)

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=09 --- Comment #4 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:4aa14ec7d5b25722e4d02c29c8c1e22dcc5a4915 commit r14-3433-g4aa14ec7d5b25722e4d02c29c8c1e22dcc5a4915 Author: Andrew Pinski Date: We

[Bug tree-optimization/111109] [13/14 Regression] wrong code for some fp comparisons (after r13-4620-g4d9db4bdd458)

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=09 --- Comment #5 from CVS Commits --- The releases/gcc-13 branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:15d855788ba26e9be028507c7d985bb6af1934f3 commit r13-7751-g15d855788ba26e9be028507c7d985bb6af1934f3 Author: Andrew Pinski

[Bug tree-optimization/111109] [13/14 Regression] wrong code for some fp comparisons (after r13-4620-g4d9db4bdd458)

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=09 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/111123] Warning about "used uninitialized" member shown or hidden randomly

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23 Richard Biener changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Keywords|

[Bug c++/110342] [C++26] P2361R6 - Unevaluated strings

2023-08-24 Thread de34 at live dot cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110342 Jiang An changed: What|Removed |Added CC||de34 at live dot cn --- Comment #3 from Jian

[Bug tree-optimization/49795] vectorization of conditional code happens only on local variables

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49795 --- Comment #7 from Andrew Pinski --- (In reply to vincenzo Innocente from comment #6) loop1, loop2, and loop4 all vectorize now at -O3. loop3 can vectorize with -O3 -fno-trapping-math (it can also be vectorize at -O3 on x86_64 with -march=skyla

[Bug tree-optimization/111128] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/111128] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 --- Comment #2 from Richard Biener --- I have a fix.

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug pch/47857] Pragma once warning when compiling PCH

2023-08-24 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47857 Eric Gallager changed: What|Removed |Added Last reconfirmed||2023-08-24 Ever confirmed|0

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #2 from Richard Biener --- For gcc.dg/vect/bb-slp-29.c we are now vectorizing #pragma GCC novector for (i = 0; i < N/2; i++) { if (dst[i] != A * src[i] + B * src[i+1]) abort (); } in particular the multiplic

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #3 from Richard Biener --- gcc.dg/vect/pr53773.c is interesting - we vectorize the function to [local count: 118111600]: _20 = {integral_4(D), decimal_5(D)}; if (power_ten_6(D) > 0) goto ; [89.00%] else goto ; [11.0

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:308e716266787f84ba4a47546317dae83be8901c commit r14-3436-g308e716266787f84ba4a47546317dae83be8901c Author: Richard Biener Date:

[Bug tree-optimization/111128] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 --- Comment #3 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:7b67cab154d4b5ec2a6bb62755da31cefbe63536 commit r14-3437-g7b67cab154d4b5ec2a6bb62755da31cefbe63536 Author: Richard Biener Date:

[Bug tree-optimization/111128] [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/110838] [14 Regression] wrong code on x365-3.5, -O3, sign extraction

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110838 Bug 110838 depends on bug 28, which changed state. Bug 28 Summary: [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 https://gcc.gnu.org/bugzilla/s

[Bug rtl-optimization/108412] RISC-V: Negative optimization of GCSE && LOOP INVARIANTS

2023-08-24 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108412 Robin Dapp changed: What|Removed |Added CC||rdapp at gcc dot gnu.org --- Comment #3 fr

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:e80f7c13f64e10c6a3354c5d6b42da60b21ed0b8 commit r14-3440-ge80f7c13f64e10c6a3354c5d6b42da60b21ed0b8 Author: Richard Biener Date:

[Bug tree-optimization/111115] Failure to vectorize conditional grouped store

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:a1558e9ad856938f165f838733955b331ebbec09 commit r14-3441-ga1558e9ad856938f165f838733955b331ebbec09 Author: Richard Biener Date:

[Bug tree-optimization/111115] Failure to vectorize conditional grouped store

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Status|ASSIGNED

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 15, which changed state. Bug 15 Summary: Failure to vectorize conditional grouped store https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15 What|Removed |Added --

[Bug tree-optimization/110702] [12/13 Regression] Wrong code at -O1 on x86_64-linux-gnu (regression since GCC-12.2)

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110702 --- Comment #8 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:5ca9aea695396266b7eb7d2a065e6f2e9546047e commit r13-7752-g5ca9aea695396266b7eb7d2a065e6f2e9546047e Author: Richard Biener

[Bug tree-optimization/111070] [14 Regregression] ./gcc.target/tic6x/abi-align-1.c on x86_64 with -O1

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111070 --- Comment #7 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:ad42dcf501e41713047cf6c47cbb1dd9f01088a4 commit r13-7755-gad42dcf501e41713047cf6c47cbb1dd9f01088a4 Author: Richard Biener

[Bug tree-optimization/111039] [11/12/13 Regression] Unable to coalesce ssa_names

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111039 --- Comment #5 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:e150cbf591759af10f3d57acbe0eb381aafa00de commit r13-7754-ge150cbf591759af10f3d57acbe0eb381aafa00de Author: Richard Biener

[Bug c++/111019] [12/13 Regression] Optimizer incorrectly assumes variable is not changed while change happens through another pointer

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111019 --- Comment #13 from CVS Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:c1b5514124ab7a8aceec1ae4a82d2149fc687ecf commit r13-7753-gc1b5514124ab7a8aceec1ae4a82d2149fc687ecf Author: Richard Biene

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:43da77a4f1636280c4259402c9c2c543e6ec6c0b commit r14-3444-g43da77a4f1636280c4259402c9c2c543e6ec6c0b Author: Richard Biener Date:

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/110348] [C++26] P2741R3 - User-generated static_assert messages

2023-08-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110348 Jakub Jelinek changed: What|Removed |Added Attachment #55780|0 |1 is obsolete|

[Bug libstdc++/111129] New: std::regex incorrectly matches quantifiers with plus appended

2023-08-24 Thread gcc at octaforge dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29 Bug ID: 29 Summary: std::regex incorrectly matches quantifiers with plus appended Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug middle-end/111017] [12/13/14 Regression][OpenMP] Wrong code with non-rectangular loop nest

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111017 --- Comment #6 from CVS Commits --- The releases/gcc-13 branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:d4648a00df7a6950f7e1d12743e17a8583af0e5f commit r13-7756-gd4648a00df7a6950f7e1d12743e17a8583af0e5f Author: Tobias Burnus

[Bug c++/110348] [C++26] P2741R3 - User-generated static_assert messages

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110348 --- Comment #5 from Jonathan Wakely --- (In reply to Jakub Jelinek from comment #3) > I wonder if the paper wording isn't incorrect, or at least comparing the > clang++ > implementation vs. the paper gives some differences. > > One (minor) is t

[Bug tree-optimization/110628] [14 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123

2023-08-24 Thread hubicka at ucw dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110628 --- Comment #8 from Jan Hubicka --- patch posted https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628231.html

[Bug c++/110348] [C++26] P2741R3 - User-generated static_assert messages

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110348 --- Comment #6 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #5) > I agree with your WIP patch. The requirements for data() and size() to be > constant expressions are in p11 (11.2) which only apply if the static > assertion

[Bug c/111130] New: ice & tree check fail in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30 Bug ID: 30 Summary: ice & tree check fail in useless_type_conversion_p, at gimple-expr.cc:85 Product: gcc Version: unknown Status: UNCONFIRMED Severity: no

[Bug c++/110348] [C++26] P2741R3 - User-generated static_assert messages

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110348 --- Comment #7 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #6) > Although arguably what clang does is more useful. I'm not sure why you'd > want to use a non-constexpr size() or data() that only compiles as long as > the s

[Bug libstdc++/111129] std::regex incorrectly matches quantifiers with plus appended

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/110348] [C++26] P2741R3 - User-generated static_assert messages

2023-08-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110348 --- Comment #8 from Jakub Jelinek --- (In reply to Jonathan Wakely from comment #6) > (In reply to Jonathan Wakely from comment #5) > > I agree with your WIP patch. The requirements for data() and size() to be > > constant expressions are in p11

[Bug tree-optimization/111131] New: SLP of gathers incomplete

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31 Bug ID: 31 Summary: SLP of gathers incomplete Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug libstdc++/110944] std::variant & optional GDB representation is too verbose

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110944 --- Comment #1 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:701ce3c723623af13597c05df09a049c57c52fc0 commit r14-3451-g701ce3c723623af13597c05df09a049c57c52fc0 Author: Jonathan Wakely Date:

[Bug libstdc++/110944] std::variant & optional GDB representation is too verbose

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110944 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |14.0 Status|ASSIGNED

[Bug libstdc++/111102] illegal pointer arithmetic invoked by std::format("L{:65536}",1)

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=02 --- Comment #1 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:dd4bdb9eea436bf06f175d8dbfc2190377455be4 commit r14-3457-gdd4bdb9eea436bf06f175d8dbfc2190377455be4 Author: Paul Dreik Date: Th

[Bug libstdc++/111102] illegal pointer arithmetic invoked by std::format("L{:65536}",1)

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=02 --- Comment #2 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:7564fe98657ad5ede34bd08f5279778fa8698865 commit r14-3458-g7564fe98657ad5ede34bd08f5279778fa8698865 Author: Paul Dreik Date: Th

[Bug target/111119] maskload and maskstore for integer modes are oddly conditional on AVX2

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19 --- Comment #1 from Richard Biener --- See https://gcc.gnu.org/pipermail/gcc-patches/2021-August/577577.html for the attempt to move x86 to the internal-fn representation

[Bug c++/111132] New: Function redeclaration in local scope breaks constant expression evaluation

2023-08-24 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32 Bug ID: 32 Summary: Function redeclaration in local scope breaks constant expression evaluation Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity:

[Bug target/97807] ICE in output_move_double, at config/arm/arm.c:19689

2023-08-24 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97807 --- Comment #4 from Richard Earnshaw --- I can reproduce this, but only with -mfloat-abi=soft.

[Bug tree-optimization/111133] New: SLP of scatters not implemented

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33 Bug ID: 33 Summary: SLP of scatters not implemented Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimizatio

[Bug c++/111123] Warning about "used uninitialized" member shown or hidden randomly

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:abf915193fbf725bb359e6936e10dcc282eb94cc commit r14-3460-gabf915193fbf725bb359e6936e10dcc282eb94cc Author: Richard Biener Date:

[Bug c++/111123] Warning about "used uninitialized" member shown or hidden randomly

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23 Richard Biener changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c/111130] ice & tree check fail in useless_type_conversion_p, at gimple-expr.cc:85

2023-08-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug middle-end/111134] New: Sections for static data declared in functions with section attribute

2023-08-24 Thread manuelhohmann at online dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34 Bug ID: 34 Summary: Sections for static data declared in functions with section attribute Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity: normal

[Bug c/106537] GCC doesn't support -W[no-]compare-distinct-pointer-types

2023-08-24 Thread dje at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106537 David Edelsohn changed: What|Removed |Added CC||dje at gcc dot gnu.org --- Comment #7

[Bug rtl-optimization/110034] The first popped allcono doesn't take precedence over later popped in ira coloring

2023-08-24 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110034 --- Comment #4 from Vladimir Makarov --- Thank you for providing the test case. To be honest I don't see why assigning to hr3 to r134 is better. Currently we have the following assignments: hr9->r134; hr3->r173; hr3->r124 and the related pref

[Bug c/106537] GCC doesn't support -W[no-]compare-distinct-pointer-types

2023-08-24 Thread jemarch at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106537 Jose E. Marchesi changed: What|Removed |Added Ever confirmed|0 |1 Status|RESOLVED

[Bug other/44209] [meta-bug] Some warnings are not linked to diagnostics options

2023-08-24 Thread jemarch at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44209 Bug 44209 depends on bug 106537, which changed state. Bug 106537 Summary: GCC doesn't support -W[no-]compare-distinct-pointer-types https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106537 What|Removed |Added ---

[Bug c/39589] make -Wmissing-field-initializers=2 work with "designated initializers" ?

2023-08-24 Thread mail at pfrost dot me via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39589 Peter Frost changed: What|Removed |Added CC||mail at pfrost dot me --- Comment #14 from

[Bug middle-end/111134] Sections for static data declared in functions with section attribute

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 from Andrew

[Bug libstdc++/110357] [C++26] P2592R3 Hashing support for std::chrono value classes

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110357 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug libstdc++/110354] [C++26] P2587R3 to_string or not to_string

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110354 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |14.0 Status|NEW

[Bug libstdc++/110339] Implement C++26 library features

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110339 Bug 110339 depends on bug 110354, which changed state. Bug 110354 Summary: [C++26] P2587R3 to_string or not to_string https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110354 What|Removed |Added

[Bug fortran/111135] New: Add ECF_MALLOC for BUILT_IN_GOMP_ALLOC

2023-08-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35 Bug ID: 35 Summary: Add ECF_MALLOC for BUILT_IN_GOMP_ALLOC Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Pr

[Bug libstdc++/88322] Implement C++20 library features.

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88322 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |14.0 Status|NEW

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #5 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:5ef89c5c2f52a2c47fd26845d1f73e20b9081fc9 commit r14-3462-g5ef89c5c2f52a2c47fd26845d1f73e20b9081fc9 Author: David Malcolm Date: T

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #6 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:0ae07a7203dd24f90e49d025046e61ef90a9fd18 commit r14-3463-g0ae07a7203dd24f90e49d025046e61ef90a9fd18 Author: David Malcolm Date: T

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #7 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:603bdf906af6d42ce0dabee86efc1e0aec0f1900 commit r14-3464-g603bdf906af6d42ce0dabee86efc1e0aec0f1900 Author: David Malcolm Date: T

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #8 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:d99d73c77d1e9cca5938134b4e6e068945cf50b1 commit r14-3466-gd99d73c77d1e9cca5938134b4e6e068945cf50b1 Author: David Malcolm Date: T

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #10 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:2bad0eeb5573e52c4b7b51546ecffcb17f46eda3 commit r14-3468-g2bad0eeb5573e52c4b7b51546ecffcb17f46eda3 Author: David Malcolm Date:

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #9 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:46cb27e56f36f23cb277f8a5beae05235af05768 commit r14-3467-g46cb27e56f36f23cb277f8a5beae05235af05768 Author: David Malcolm Date: T

[Bug analyzer/105899] RFE: -fanalyzer could complain about misuses of standard C string APIs

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105899 --- Comment #11 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:bbdc0e0d0042ae16aa4d09ceb52c71e746d9139d commit r14-3469-gbbdc0e0d0042ae16aa4d09ceb52c71e746d9139d Author: David Malcolm Date:

[Bug target/111096] Frame pointer is not used even when -fomit-frame-pointer is specified

2023-08-24 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111096 --- Comment #8 from Richard Earnshaw --- (In reply to Thomas Koenig from comment #7) > Would it make sense to document this somewhere? Or did I just miss it? :-) Possibly, but I've no idea where. It's too target-specific to put under the gene

[Bug tree-optimization/111136] New: ICE in RISC-V test case since r14-3441-ga1558e9ad85693

2023-08-24 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36 Bug ID: 36 Summary: ICE in RISC-V test case since r14-3441-ga1558e9ad85693 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug tree-optimization/110628] [14 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123

2023-08-24 Thread hp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110628 --- Comment #9 from Hans-Peter Nilsson --- (In reply to Jan Hubicka from comment #8) > patch posted > https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628231.html Yay! I stand ready to revert my ugly cover-up. I'll even give the posted pa

[Bug middle-end/111134] Sections for static data declared in functions with section attribute

2023-08-24 Thread manuelhohmann at online dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34 --- Comment #2 from Manuel Hohmann --- (In reply to Andrew Pinski from comment #1) I see. I did not think about the possibility of inlining functions. Could you elaborate how this would affect the proposed goal? Naively I would assume that the

[Bug c/106537] GCC doesn't support -W[no-]compare-distinct-pointer-types

2023-08-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106537 --- Comment #9 from CVS Commits --- The master branch has been updated by Jose E. Marchesi : https://gcc.gnu.org/g:721f7e2c4e5eed645593258624dd91e6c39f3bd2 commit r14-3470-g721f7e2c4e5eed645593258624dd91e6c39f3bd2 Author: Jose E. Marchesi Dat

[Bug libstdc++/111129] std::regex incorrectly matches quantifiers with plus appended

2023-08-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29 Jonathan Wakely changed: What|Removed |Added CC||timshen at gcc dot gnu.org --- Commen

[Bug middle-end/111125] [14 Regression] tree-ssa.exp and vect.exp failures after commit r14-3281-g99b5921bfc8f91

2023-08-24 Thread thiago.bauermann at linaro dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25 --- Comment #8 from Thiago Jung Bauermann --- Confirmed. All the failures I reported are fixed in trunk. Thank you!

[Bug middle-end/110973] 9% 444.namd regression between g:c2a447d840476dbd (2023-08-03 18:47) and g:73da34a538ddc2ad (2023-08-09 20:17)

2023-08-24 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110973 Martin Jambor changed: What|Removed |Added CC||fkastl at suse dot cz,

[Bug c/111137] New: Wrong code at -O2/3 since r12-1000-g6924b5e6bd3

2023-08-24 Thread shaohua.li at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37 Bug ID: 37 Summary: Wrong code at -O2/3 since r12-1000-g6924b5e6bd3 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c/39589] make -Wmissing-field-initializers=2 work with "designated initializers" ?

2023-08-24 Thread manu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39589 Manuel López-Ibáñez changed: What|Removed |Added Keywords||patch --- Comment #15 from Manuel

[Bug libstdc++/111138] New: views::zip_transform is underconstrained for empty range pack

2023-08-24 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38 Bug ID: 38 Summary: views::zip_transform is underconstrained for empty range pack Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/111137] [12/13/14 Regression] Wrong code at -O2/3 since r12-1000-g6924b5e6bd3

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37 Andrew Pinski changed: What|Removed |Added Summary|Wrong code at -O2/3 since |[12/13/14 Regression] Wrong

[Bug target/111139] New: RISC-V: improve scalar constants cost model

2023-08-24 Thread vineetg at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39 Bug ID: 39 Summary: RISC-V: improve scalar constants cost model Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targ

[Bug target/111139] RISC-V: improve scalar constants cost model

2023-08-24 Thread palmer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39 palmer at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2023-08-24 Ever confirme

[Bug fortran/92586] ICE in gimplify_expr, at gimplify.c:13479 with nested allocatable derived types

2023-08-24 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92586 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #11 f

[Bug tree-optimization/111137] [11/12/13/14 Regression] Wrong code at -O2/3

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Known to fail|

[Bug c++/111132] [11/12/13/14 Regression] Function redeclaration in local scope breaks constant expression evaluation

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32 Andrew Pinski changed: What|Removed |Added Known to work||8.5.0 Known to fail|

[Bug c++/111140] New: wrong error message

2023-08-24 Thread f.heckenbach--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40 Bug ID: 40 Summary: wrong error message Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: un

[Bug c++/111140] wrong error message

2023-08-24 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug c++/111140] wrong error message

2023-08-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2023-08-24 00:00:00 | --- Comment #1 from Andrew Pinski ---

[Bug c++/111132] [11/12/13/14 Regression] Function redeclaration in local scope breaks constant expression evaluation

2023-08-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32 Patrick Palka changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug bootstrap/111141] New: Compiling gcc-13.2.0 on Ubuntu 22.04.3 LTS, problem asm-generic/errno.h

2023-08-24 Thread etienne_lorrain at yahoo dot fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41 Bug ID: 41 Summary: Compiling gcc-13.2.0 on Ubuntu 22.04.3 LTS, problem asm-generic/errno.h Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: norm

[Bug rtl-optimization/111142] New: [14 regression] ICE in get_group_load_store_type, at tree-vect-stmts.cc:2121 (AVX512)

2023-08-24 Thread manuel.lauss at googlemail dot com via Gcc-bugs
;action=edit compressed unreduced testcase gcc version 14.0.0 20230824 (experimental) 721f7e2c4e5eed645593258624dd91e6c39f3bd2 g++ -m32 -O2 -march=znver4 -c gcc-14-mesa-aco-ice.ii during GIMPLE pass: vect ../mesa-/src/amd/compiler/aco_insert_waitcnt.cpp: In function 'void aco::insert

[Bug rtl-optimization/111142] [14 regression] ICE in get_group_load_store_type, at tree-vect-stmts.cc:2121 (AVX512)

2023-08-24 Thread manuel.lauss at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42 --- Comment #1 from Manuel Lauss --- This is fairly new, something after 4aa14ec7d5b25722e4d02c29c8c1e22dcc5a4915 ("MATCH: [PR09] Fix bit_ior(cond,cond) when comparisons are fp") may have caused this, since I was able to build mesa just 12 h

[Bug rtl-optimization/111143] New: [missed optimization] unlikely code slows down diffutils x86-64 ASCII processing

2023-08-24 Thread eggert at cs dot ucla.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43 Bug ID: 43 Summary: [missed optimization] unlikely code slows down diffutils x86-64 ASCII processing Product: gcc Version: 13.1.1 Status: UNCONFIRMED Sever

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