arm64 performance improvements
Bug #1742289 reported by
dann frazier
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| gcc-7 (Ubuntu) |
Fix Released
|
Undecided
|
Matthias Klose | ||
Bug Description
Please include the following performance improvements for arm64:
* Fix PR target/81356 (AArch64): Avoid memory access w/
__builtin_strcpy of empty string.
* aarch64-simd: Avoid emitting dup insn by using canonical form for fnma.
* aarch64/thunderx2: Add pipeline/scheduling info for missing insn types.
Revision history for this message
| dann frazier (dannf) wrote | #1 |
| Changed in gcc-7 (Ubuntu): | |
| status: | Confirmed → Fix Committed |
Revision history for this message
| Launchpad Janitor (janitor) wrote | #2 |
| Changed in gcc-7 (Ubuntu): | |
| status: | Fix Committed → Fix Released |
Revision history for this message
| dann frazier (dannf) wrote | #3 |
To post a comment you must log in.
This bug was fixed in the package gcc-7 - 7.3.0-11ubuntu1
---------------
gcc-7 (7.3.0-11ubuntu1) bionic; urgency=medium
* Merge with Debian; remaining changes:
- Build from upstream sources.
gcc-7 (7.3.0-11) unstable; urgency=medium
* Update to SVN 20180312 (r258443) from the gcc-7-branch.
- Fix PR target/83984 (PA), PR c++/84785, PR fortran/84734.
[ Svante Signell ]
* Update go patches for hurd-i386.
[ Matthias Klose ]
* Fix typo in lib32asan symbols file for s390x.
[ Aurelien Jarno ]
* Fix PR target/84475, taken from the trunk.
* Disable gnat and go on riscv64.
* Backport RISC-V libffi support from upstream.
gcc-7 (7.3.0-10) unstable; urgency=medium
* Fix typo in libasan symbols file for s390x.
-- Matthias Klose <email address hidden> Mon, 12 Mar 2018 07:59:22 +0100