[Bug rtl-optimization/114261] [13/14 Regression] Scheduling takes excessive time (97%)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114261 --- Comment #2 from Patrick O'Neill --- Created attachment 57641 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57641&action=edit unreduced preprocessed testcase

[Bug tree-optimization/114262] New: Over-inlining when optimizing for size?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 Bug ID: 114262 Summary: Over-inlining when optimizing for size? Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opt

[Bug tree-optimization/114262] Over-inlining when optimizing for size?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 --- Comment #1 from Andrew Pinski --- I thought it was documented that gnu_inline also causes always_inline if optimization is turned on but I can't seem to find that ...

[Bug ipa/114262] Over-inlining when optimizing for size with gnu_inline function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 --- Comment #2 from LIU Hao --- (In reply to Andrew Pinski from comment #1) > I thought it was documented that gnu_inline also causes always_inline if > optimization is turned on but I can't seem to find that ... Is that the case in GCC source?

[Bug ipa/114262] Over-inlining when optimizing for size with gnu_inline function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 Andrew Pinski changed: What|Removed |Added Keywords||documentation --- Comment #3 from Andre

[Bug tree-optimization/114253] False positive maybe-uninitialized with std::optional and ternary

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114253 --- Comment #4 from Andrew Pinski --- VIEW_CONVERT_EXPR(pid$4_26) Where I have seen this before ...

[Bug ipa/114262] Over-inlining when optimizing for size with gnu_inline function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 --- Comment #4 from LIU Hao --- (In reply to Andrew Pinski from comment #3) > It looks like it has been this way since r0-37737-g4838c5ee553f06 (2001) (or > rather that is when it was used by the tree inline; I don't want to dig > further back t

[Bug tree-optimization/114253] False positive maybe-uninitialized with std::optional and ternary

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114253 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization --- Comment #5 from

[Bug ipa/114262] Over-inlining when optimizing for size with gnu_inline function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114262 --- Comment #5 from Andrew Pinski --- (In reply to LIU Hao from comment #4) > The only difference between the C99 `extern inline` and C++ `extern inline` > is that the C++ external definition is COMDAT. Well not really. comdat changes heurstic

[Bug tree-optimization/114246] [11/12/13 Regression] ICE: verify_gimple failed: invalid argument to gimple call with __builtin_memcpy()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114246 Andrew Pinski changed: What|Removed |Added Keywords|ice-checking| --- Comment #6 from Andrew Pinski ---

[Bug libfortran/105456] Child I/O does not propage iostat

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105456 --- Comment #7 from GCC Commits --- The master branch has been updated by Jerry DeLisle : https://gcc.gnu.org/g:03932d3203bce244edd812b81921c2f16ea18d86 commit r14-9348-g03932d3203bce244edd812b81921c2f16ea18d86 Author: Jerry DeLisle Date: W

[Bug c++/104850] Instantiating a destructor for a template class too early, before the calling destructor is seen - rejects valid code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104850 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/114238] [14 regression] Multiple 554.roms_r run-time regressions (4%-20%) since r14-9193-ga0b1798042d033

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114238 Andrew Pinski changed: What|Removed |Added Summary|Multiple 554.roms_r |[14 regression] Multiple

[Bug lto/114263] New: LTO generating incorrect code with -O2 -std=c++20 -fno-strict-aliasing flags in GCC13

ctual: 66`. The bug won't reproduce if I specify C++ standard before C++20, or if I don't disable strict-aliasing optimization. Changing the size of A::y affects the number of bytes that are correctly copied in the output. The bug reproduces in gcc 13.2.0 and from the latest releases/g

[Bug ipa/114263] LTO generating incorrect code with -O2 -std=c++20 -fno-strict-aliasing flags in GCC13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114263 --- Comment #1 from Andrew Pinski --- This sounds almost the same as what is mentioned in PR 113359 ("is changed by SRA to only store 64 + 32 bits into the std::pair rather than 64 + 64 bits.").

[Bug ipa/114263] LTO generating incorrect code with -O2 -std=c++20 -fno-strict-aliasing flags in GCC13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114263 --- Comment #2 from Andrew Pinski --- the testcase in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113359#c15 makes it even more likely the same as this one.

[Bug target/114200] [14] RISC-V fixed-length vector miscompile at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114200 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0

[Bug middle-end/114195] [14] RISC-V vector ICE: in vectorizable_store, at tree-vect-stmts.cc:8690

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114195 --- Comment #2 from Li Pan --- Trigger below assert in vectorizable_store, the loop_vinfo use_partial, fully_masked and fully_lens are all true here. /* Shouldn't go with length-based approach if fully masked. */ gcc_assert (!loop_lens || !loo

[Bug middle-end/111523] Unexpected performance regression with -ftrivial-auto-var-init=zero for e.g. systemctl unmask

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111523 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/114261] [13/14 Regression] Scheduling takes excessive time (97%)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114261 --- Comment #3 from Alexander Monakov --- The first attachment is empty (perhaps you made a non-recursive archive when you meant to recursively zip a directory).

[Bug middle-end/105533] UBSAN: gcc/expmed.cc:3272:26: runtime error: signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105533 --- Comment #10 from rguenther at suse dot de --- On Wed, 6 Mar 2024, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105533 > > Jakub Jelinek changed: > >What|Removed |Added

[Bug target/114252] Introducing bswapsi reduces code performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114252 --- Comment #7 from Richard Biener --- Note I do understand what you are saying, just the middle-end in detecting and using __builtin_bswap32 does what it does everywhere else - it checks whether the target implements the operation. The middle-

[Bug tree-optimization/114009] [11/12/13/14 Regression] Missed optimization: (!a) * a => 0 when a=(a/2)*2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114009 --- Comment #5 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:95b6ee96348041eaee9133f082b57f3e57ef0b11 commit r14-9350-g95b6ee96348041eaee9133f082b57f3e57ef0b11 Author: Jakub Jelinek Date: T

[Bug rtl-optimization/114261] [13/14 Regression] Scheduling takes excessive time (97%)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114261 Patrick O'Neill changed: What|Removed |Added Attachment #57640|0 |1 is obsolete|

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