[Bug middle-end/99959] [9/10/11 Regression] missing -Wuninitialized for an esra variable with TREE_NO_WARNING

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99959 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4

[Bug tree-optimization/99966] Bounds check not eliminated by assert

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99966 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-04-08 Ever confirmed|0

[Bug ipa/99951] Dead return value after modify_call() is not released

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99951 --- Comment #3 from Richard Biener --- (In reply to Feng Xue from comment #2) > Can we report error in verify_ssa() when a non-default SSA's defining > statement has NULL bb, which is always a case that the statement is removed > somewhere? We c

[Bug c++/18635] [DR 504] use of uninitialised reference accepted (without -Wuninitialized) in C++ front end

2021-04-08 Thread manu at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18635 Manuel López-Ibáñez changed: What|Removed |Added URL||http://www.open-std.org/jtc

[Bug target/99647] arm: GCC generates invalid MVE vmov instruction

2021-04-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99647 --- Comment #3 from CVS Commits --- The master branch has been updated by Alex Coplan : https://gcc.gnu.org/g:67d56b272021363eb58c319ca3b73beba3a60817 commit r11-8038-g67d56b272021363eb58c319ca3b73beba3a60817 Author: Alex Coplan Date: Thu Ap

[Bug target/99647] arm: GCC generates invalid MVE vmov instruction

2021-04-08 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99647 --- Comment #4 from Alex Coplan --- Fixed on trunk so far.

[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 --- Comment #19 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #16) > includes so std::boyer_moore_searcher can use > std::vector, but it doesn't need it at all. Using std::unique_ptr would > do fine. We can't change that n

[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 --- Comment #20 from Jonathan Wakely --- As noted in PR 99958 comment 1, got big, because: is included by which is included by which is included by which is included by which is included by which is included by . is included by , wh

[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 --- Comment #21 from Jonathan Wakely --- This seems to work: diff --git a/libstdc++-v3/include/pstl/glue_algorithm_defs.h b/libstdc++-v3/include/pstl/glue_algorithm_defs.h index 48bc56ae401..cef78e22e31 100644 --- a/libstdc++-v3/include/pstl/glu

[Bug libstdc++/99958] The seems to contain the entire and in C++20 mode

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99958 Jonathan Wakely changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug libstdc++/92546] Large increase in preprocessed file sizes in C++2a mode

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92546 Jonathan Wakely changed: What|Removed |Added CC||hewillk at gmail dot com --- Comment #

[Bug bootstrap/99920] [10 regression] ICE building gcc 10 on power 7 BE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99920 --- Comment #13 from Richard Biener --- So I can confirm the issue trying to build gcc10 packages for SLE11 ppc64 (after much massaging). It works fine (past the failure point) on x86_64 with the same versioned host compiler. It works fine when

[Bug lto/99898] Possible LTO object incompatibility on gcc-10 branch

2021-04-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99898 --- Comment #11 from CVS Commits --- The releases/gcc-10 branch has been updated by Richard Biener : https://gcc.gnu.org/g:3134e02305d00b358659d42400f45bdd49f4fbd3 commit r10-9663-g3134e02305d00b358659d42400f45bdd49f4fbd3 Author: Richard Biener

[Bug lto/99898] Possible LTO object incompatibility on gcc-10 branch

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99898 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug ipa/99951] Dead return value after modify_call() is not released

2021-04-08 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99951 Martin Jambor changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jamborm at gcc dot gnu.org

[Bug libstdc++/99333] std::filesystem::path().is_absolute() thinks UNC paths aren't absolute

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99333 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |12.0 See Also|

[Bug rtl-optimization/99930] Failure to optimize floating point -abs(x) in nontrivial code at -O2/3

2021-04-08 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99930 --- Comment #9 from Hongtao.liu --- (In reply to Segher Boessenkool from comment #8) > That patch is no good. The combination is not allowed because it is not > known what the "use"s are *for*. Checking if something is from the constant > pools

[Bug c++/99967] New: gcc accepts declaration type contains unexpanded parameter pack

2021-04-08 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99967 Bug ID: 99967 Summary: gcc accepts declaration type contains unexpanded parameter pack Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/99965] segfault only happening with -O3

2021-04-08 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99965 --- Comment #9 from Jakub Jelinek --- Note, even std::vector isn't guaranteed to align for the pointer types, but usually will, but even when you ensure the start is aligned, the pointer arithmetics you do afterwards needs to ensure that it is al

[Bug c++/80039] `constexpr` member function calls in a `constexpr` constructor are ignored if the object is defined locally

2021-04-08 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80039 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/97513] [11 regression] aarch64 SVE regressions since r11-3822

2021-04-08 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97513 --- Comment #9 from Jakub Jelinek --- So fixed?

[Bug c++/99968] New: [11 Regression] ICE on remove_const_t in requires-expression

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 Bug ID: 99968 Summary: [11 Regression] ICE on remove_const_t in requires-expression Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: n

[Bug c++/99968] [11 Regression] ICE on remove_const_t in requires-expression

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 Jonathan Wakely changed: What|Removed |Added Known to work||10.2.1 Ever confirmed|0

[Bug c++/99969] New: g++ incorrectly thinks a private destructor is available

2021-04-08 Thread Steffen.Kiess at ipvs dot uni-stuttgart.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99969 Bug ID: 99969 Summary: g++ incorrectly thinks a private destructor is available Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Prio

[Bug bootstrap/99920] [10 regression] ICE building gcc 10 on power 7 BE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99920 --- Comment #14 from Richard Biener --- (In reply to Richard Biener from comment #13) > So I can confirm the issue trying to build gcc10 packages for SLE11 ppc64 > (after much massaging). It works fine (past the failure point) on x86_64 > with t

[Bug c++/99968] [11 Regression] ICE on remove_const_t in requires-expression

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 --- Comment #1 from Jonathan Wakely --- The ICE only happens with -g

[Bug c++/99968] [10/11 Regression] ICE on remove_const_t in requires-expression

2021-04-08 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 Marek Polacek changed: What|Removed |Added Priority|P3 |P2 Summary|[11 Regression] IC

[Bug c++/99968] ICE on remove_const_t in requires-expression

2021-04-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 Jonathan Wakely changed: What|Removed |Added Summary|[10/11 Regression] ICE on |ICE on |remove_const

[Bug c++/99968] ICE on remove_const_t in requires-expression

2021-04-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 --- Comment #4 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:43ab1dc24abd6fded8d5bf6547f0de6851beb200 commit r11-8039-g43ab1dc24abd6fded8d5bf6547f0de6851beb200 Author: Jonathan Wakely Date:

[Bug c++/99968] ICE on remove_const_t in requires-expression

2021-04-08 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99968 Marek Polacek changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug bootstrap/99920] [10 regression] ICE building gcc 10 on power 7 BE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99920 --- Comment #15 from Richard Biener --- Dump of assembler code from 0x1094366c to 0x109436e0: 0x1094366c : lhz r0,0(r9) 0x10943670 : clrldi r0,r0,48 0x10943674 : stw r0,200(r31) 0x1

[Bug c++/99938] Non-void function with no return statement: Either no or misleading warning is printed

2021-04-08 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99938 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Sta

[Bug c++/99844] [9/10/11 Regression] ICE: unexpected expression 'B' of kind template_parm_index

2021-04-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99844 --- Comment #3 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:2cd5333d16419f596d07a830bb3f1c40fa8a7b5c commit r11-8041-g2cd5333d16419f596d07a830bb3f1c40fa8a7b5c Author: Marek Polacek Date: We

[Bug c++/99844] [9/10 Regression] ICE: unexpected expression 'B' of kind template_parm_index

2021-04-08 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99844 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug bootstrap/99920] [10 regression] ICE building gcc 10 on power 7 BE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99920 --- Comment #16 from Richard Biener --- Created attachment 50528 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50528&action=edit preprocessed source of fold-const.c This is the preprocessed source of fold-const.c with the offending functi

[Bug bootstrap/99920] [10 regression] ICE building gcc 10 on power 7 BE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99920 Richard Biener changed: What|Removed |Added Priority|P1 |P2

[Bug c++/94529] [8/9/10/11 Regression] Wrong error message for template member function specialization

2021-04-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94529 --- Comment #3 from CVS Commits --- The master branch has been updated by Jason Merrill : https://gcc.gnu.org/g:ac24fa46e449fbff0ff571951cfcc78b8488f6e7 commit r11-8042-gac24fa46e449fbff0ff571951cfcc78b8488f6e7 Author: Jason Merrill Date: Th

[Bug c++/94529] [8/9/10 Regression] Wrong error message for template member function specialization

2021-04-08 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94529 Jason Merrill changed: What|Removed |Added Summary|[8/9/10/11 Regression] |[8/9/10 Regression] Wrong

[Bug target/91498] [10/11 Regression] STV change in r274481 causes 300.twolf regression on Haswell

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91498 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #23 from Richard Biene

[Bug rtl-optimization/80481] Unoptimal additional copy instructions

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80481 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #14 from Richard Biene

[Bug preprocessor/96391] [10 Regression] ICE in linemap_compare_locations on "CONST VOID" in large C++ files

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96391 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #24 from Richard Biene

[Bug rtl-optimization/79405] [8/9/10/11 Regression] Infinite loop in fwprop

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #16 from Richard Biene

[Bug c++/99675] [10/11 Regression] ICE during template deduction since r10-5020-g1a291106384cabc7

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99675 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #2 from Richard Biener

[Bug c++/98899] [10 Regression] ICE in tsubst_copy, at cp/pt.c:16198 since r10-1280-g78f7607db4c53f8c

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98899 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #8 from Richard Biener

[Bug target/90777] [10/11 Regression] pr84828 testcase ICEs for m32 x86_64,i686-darwin*

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90777 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug c++/98644] [10/11 Regression] [concepts] ICE in satisfaction_value, at cp/constraint.cc:2825

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98644 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #3 from Richard Biener

[Bug tree-optimization/94655] [10 Regression] -Wstringop-overflow on implicit string assignment with vectorized char store

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94655 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #17 from Richard Biene

[Bug tree-optimization/98444] [10 Regression] compile error with -ftracer and -Werror=format-overflow

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98444 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #2 from Richard Biener

[Bug c++/97296] [10/11 Regression] g++ accepts-invalid after DR2352 fix

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97296 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #3 from Richard Biener

[Bug testsuite/92126] gcc.dg/vect/pr62171.c fails on power7

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92126 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #8 from Richard Biener

[Bug testsuite/92310] New test case gcc.dg/vect/vect-epilogues.c introduced in r277659 fails

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92310 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug c++/97973] [9/10 Regression] ICE in tsubst_copy_and_build, at cp/pt.c:19577 since r265609

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97973 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #5 from Richard Biener

[Bug tree-optimization/82255] Vectorizer cost model overcounts cost of some vectorized loads

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82255 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #10 from Richard Biene

[Bug ipa/90720] g++.dg/lto/alias-1 FAILs

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90720 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #8 from Richard Biener

[Bug tree-optimization/94335] [10/11 Regression] False positive -Wstringop-overflow warning with -O2

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #11 from Richard Biene

[Bug tree-optimization/89689] [8/9 regression] false warning -Wstringop-overflow=

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89689 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #9 from Richard Biener

[Bug ipa/96252] [10/11 Regression] mis-optimization where identical functions have very different codegen since gcc 10

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96252 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #7 from Richard Biener

[Bug target/88510] GCC generates inefficient U64x2/v2di scalar multiply for NEON32

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88510 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #7 from Richard Biener

[Bug target/90823] PowerPC command line switches don't work with #pragma CPU target or target attribute

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90823 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug tree-optimization/98268] [10 Regression] ICE: verify_gimple failed with LTO and SVE

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98268 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #10 from Richard Biene

[Bug target/94613] S/390, powerpc: Wrong code generated for vec_sel builtin

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94613 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #13 from Richard Biene

[Bug middle-end/91512] [10/11 Regression] Fortran compile time regression.

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91512 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #34 from Richard Biene

[Bug target/95798] [10 Regression] Initialization code --- suboptimal

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95798 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #9 from Richard Biener

[Bug middle-end/95021] [10 Regression] Bogus -Wclobbered warning

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #18 from Richard Biene

[Bug tree-optimization/98736] [10 Regression] Wrong partition order generated in loop distribution pass since r10-619-g5879ab5fafedc8f6

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98736 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #9 from Richard Biener

[Bug target/99216] ICE in aarch64_sve::function_expander::expand() with LTO

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99216 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #10 from Richard Biene

[Bug middle-end/95464] [10 Regression] Miscompilation of mesa on x86_64-linux since r10-6426

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95464 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #14 from Richard Biene

[Bug ipa/95859] [10/11 regression] Statically true asserts not recognized as such with -O2, but with -O1, -Og, -O3

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95859 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #14 from Richard Biene

[Bug fortran/94324] [10/11 regression] gfortran.dg/default_format_1.f90 etc. FAIL on 32-bit Solaris/x86

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94324 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #7 from Richard Biener

[Bug ipa/92535] [10/11 regression] ICF is relatively expensive and became less effective

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92535 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #16 from Richard Biene

[Bug target/97984] [10/11 Regression] Worse code for -O3 than -O2 on aarch64 vector multiply-add

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97984 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #2 from Richard Biener

[Bug c++/97966] [10 Regression] maybe_instantiate_noexcept

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97966 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #6 from Richard Biener

[Bug libstdc++/99402] [10/11 Regression] std::copy creates _GLIBCXX_DEBUG false positive for attempt to subscript a dereferenceable (start-of-sequence) iterator

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99402 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #9 from Richard Biener

[Bug tree-optimization/84577] snprintf with null buffer not eliminated when return value is in a known range

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84577 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug target/90698] Darwin X86 backend lacks support for mcmodel={medium, large, kernel}

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90698 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #12 from Richard Biene

[Bug fortran/92006] storage_size() returns incorrect value on unlimited polymorphic variable (CLASS(*)) when passed a CHARACTER variable

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92006 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #9 from Richard Biener

[Bug rtl-optimization/95123] [10/11 Regression] Wrong code w/ -O2 -fselective-scheduling2 -funroll-loops --param early-inlining-insns=5 --param loop-invariant-max-bbs-in-loop=3 --param max-jump-thread

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95123 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #10 from Richard Biene

[Bug lto/93358] [10/11 Regression] 447.dealII regresses by 15% after r10-6025-gf5b25e15165adde1356af42e9066ab75c5b37a19

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93358 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug sanitizer/96307] [10 Regression] ICE in sanopt on riscv64 since r11-2283-g2ca1b6d009b194286c3ec91f9c51cc6b0a475458

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96307 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #13 from Richard Biene

[Bug other/95316] Offload compilation fails when not all offload compilers are installed that were configured

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95316 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug tree-optimization/79534] [8/9/10/11 Regression] tree-ifcombine aarch64 performance regression with trunk@245151

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79534 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #18 from Richard Biene

[Bug rtl-optimization/99863] [10 Regression] wrong code with -O -fno-tree-forwprop -mno-sse2 since r10-7268-g529ea7d9596b26ba

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99863 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #20 from Richard Biene

[Bug ipa/98000] [10/11 Regression] ICE verify_cgraph_node failed since r10-7306-g72b3bc895f023bf4

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98000 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #7 from Richard Biener

[Bug tree-optimization/80520] [8/9/10/11 Regression] Performance regression from missing if-conversion

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80520 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #16 from Richard Biene

[Bug c++/90807] Wrong debug message

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90807 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug rtl-optimization/93007] [10/11 regression] pr77698.c testcase fails due to block commoning

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93007 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #3 from Richard Biener

[Bug tree-optimization/97631] [10 Regression] bogus "writing one too many bytes" warning for memcpy with strlen argument

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97631 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #5 from Richard Biener

[Bug c++/88779] No fix-it hints for misspelled member initializers

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88779 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug sanitizer/91707] [10/11 Regression] spurious stringop-overflow warning with -fsanitize=undefined

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91707 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #10 from Richard Biene

[Bug target/98891] [10/11 regression] Neon logical operations not vectorized in DImode since g:cdfc0e863a03698a80c74896cbdc9f5c8c652e64

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98891 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #5 from Richard Biener

[Bug bootstrap/92002] [10/11 regression] -Wuninitialized warning in gcc/wide-int.cc

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92002 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #18 from Richard Biene

[Bug ipa/93385] [10/11 Regression] wrong code with u128 modulo at -O2 -fno-dce -fno-ipa-cp -fno-tree-dce

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93385 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #42 from Richard Biene

[Bug c/63326] whether a #pragma is a statement depends on the type of pragma

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #31 from Richard Biene

[Bug driver/93645] Support Clang 12 --ld-path=

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93645 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #6 from Richard Biener

[Bug c++/99008] [10/11 Regression] ICE in set_constraints, at cp/constraint.cc:1256

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99008 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #2 from Richard Biener

[Bug ipa/99309] [10/11 Regression] Segmentation fault with __builtin_constant_p usage at -O2

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99309 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #8 from Richard Biener

[Bug target/90822] Remove PowerPC lfiwax and lfiwzx patterns

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90822 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #7 from Richard Biener

[Bug target/99249] SVE: ICE in aarch64_expand_sve_const_vector (during RTL pass: early_remat)

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99249 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #2 from Richard Biener

[Bug c++/97246] [10 regression] mismatched argument pack lengths since r10-7865-gaedd04caa945260e

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97246 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #4 from Richard Biener

[Bug c++/97452] [coroutines] incorrect sequencing of await_resume() when multiple co_await expressions occur in a single statement

2021-04-08 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97452 Richard Biener changed: What|Removed |Added Target Milestone|10.3|10.4 --- Comment #8 from Richard Biener

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