[Bug tree-optimization/47860] is vectorization of "condition in nested loop" supported

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47860 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/54978] Add ability to provide vectorized functions

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54978 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |6.0 Status|NEW

[Bug tree-optimization/68109] GCC fails to vectorize popcount on x86_64

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68109 Andrew Pinski changed: What|Removed |Added Component|target |tree-optimization --- Comment #2 from An

[Bug target/101927] New: There is no vector mode popcount for aarch64

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101927 Bug ID: 101927 Summary: There is no vector mode popcount for aarch64 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement

[Bug debug/101928] New: Incorrect argument list for varardic functions

2021-08-15 Thread liyd2021 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101928 Bug ID: 101928 Summary: Incorrect argument list for varardic functions Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/101929] New: r12-2549 regress x264_r by 4% on CLX.

2021-08-15 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101929 Bug ID: 101929 Summary: r12-2549 regress x264_r by 4% on CLX. Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optim

[Bug tree-optimization/101929] r12-2549 regress x264_r by 4% on CLX.

2021-08-15 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101929 --- Comment #1 from Hongtao.liu --- Considering this, I'm debating whether to revert my patch.

[Bug target/101929] r12-2549 regress x264_r by 4% on CLX.

2021-08-15 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101929 --- Comment #2 from Hongtao.liu --- W/o accurate info provided by vectorizer, the backend can do nothing about this regression except reverting the patch, that's why i marked the bugzilla ad tree-optimization component.

[Bug bootstrap/53468] debian/ubuntu changed the location of libraries on the disk which broke bootstrap

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53468 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug testsuite/101902] [12 regression] g++.dg/warn/uninit-1.C has excess errors after r12-2898

2021-08-15 Thread hubicka at ucw dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101902 --- Comment #1 from Jan Hubicka --- Hi, i am testing diff --git a/gcc/tree-ssa-uninit.c b/gcc/tree-ssa-uninit.c index 5d7bc800419..d89ab5423cd 100644 --- a/gcc/tree-ssa-uninit.c +++ b/gcc/tree-ssa-uninit.c @@ -641,7 +641,7 @@ maybe_warn_pass_by

[Bug target/58429] _Decimal64 support is broken on powerpc64 with the mode32 ABI (-m32 -mpowerpc64)

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58429 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/27619] wrong code for mixed-mode division with -mpowerpc64 -O1

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27619 Andrew Pinski changed: What|Removed |Added CC||vincent-gcc at vinc17 dot net --- Commen

[Bug target/27619] wrong code for mixed-mode division with -mpowerpc64 -O1

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27619 Andrew Pinski changed: What|Removed |Added Resolution|INVALID |MOVED See Also|

[Bug libgcc/64245] libgcc for msp430 depends on unreleased binutils feature

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64245 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/57634] Missed vectorization for a "fixed point multiplication" reduction

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57634 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Keywords|

[Bug c++/101817] g++ apply optimization irrespective of -O0 flag is set

2021-08-15 Thread mohan.rajanna at ict dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101817 Mohan changed: What|Removed |Added Resolution|INVALID |WORKSFORME --- Comment #4 from Mohan --- Thank

[Bug c++/68257] Reject empty abi_tag attribute on inline namespace

2021-08-15 Thread sbergman at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68257 --- Comment #10 from Stephan Bergmann --- (In reply to Andrew Pinski from comment #9) > There does seems some inconsitency though: > inline namespace n __attribute__((__abi_tag__(""))) {} > is rejected but > inline namespace n __attribute__((__ab

[Bug middle-end/60919] [arm] gcc fails to tail call __builtin_ffsll

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60919 Andrew Pinski changed: What|Removed |Added Component|tree-optimization |middle-end Keywords|

[Bug middle-end/60919] [arm] gcc fails to tail call __builtin_ffsll

2021-08-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60919 Andrew Pinski changed: What|Removed |Added Depends on||15473 --- Comment #3 from Andrew Pinski

<    1   2