[Bug tree-optimization/119920] Missed vectorization for conditioned adds

2025-04-24 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119920 --- Comment #4 from Alfie Richards --- Ah okay great, I'll shelve this for now and check back later.

[Bug tree-optimization/119920] Missed vectorization for conditioned adds

2025-04-24 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119920 --- Comment #2 from Alfie Richards --- Ive explored adding a simplify to match.pd and a case to tree-vect-patterns.cc but both cause other trade-offs that are sub-optimal. Interested in any thoughts on changing ifcvt behavior in this case to ch

[Bug tree-optimization/119920] New: Missed vectorization for conditioned adds

2025-04-24 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119920 Bug ID: 119920 Summary: Missed vectorization for conditioned adds Product: gcc Version: 16.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-o

[Bug target/119372] [12/13/14 Regression] Aarch64: Compiling with -march=armv8-a+pauth -mbranch-protection=standard produces autiasp and retaa in the function epilogue

2025-04-02 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119372 Alfie Richards changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/119372] [12/13/14 Regression] Aarch64: Compiling with -march=armv8-a+pauth -mbranch-protection=standard produces autiasp and retaa in the function epilogue

2025-04-02 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119372 --- Comment #4 from Alfie Richards --- Apologies, I got the PR formatting/number wrong on the commits gcc-14: https://gcc.gnu.org/cgit/gcc/patch/?id=35ed15af7ddab55c2ea1c07811f273a7c4e223fa gcc-13: https://gcc.gnu.org/cgit/gcc/commit/?h=releas

[Bug c++/119383] [14/15 Regression] Boost 1.85 lib test failures after commit r15-8011

2025-04-02 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119383 Alfie Richards changed: What|Removed |Added CC||alfierichards at gcc dot gnu.org ---

[Bug c++/119498] New: Incompatible FMV functions not diagnosed

2025-03-27 Thread alfierichards at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119498 Bug ID: 119498 Summary: Incompatible FMV functions not diagnosed Product: gcc Version: 14.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++