[Bug target/103393] [12 Regression] Generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128

2021-11-24 Thread jschoen4 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103393 --- Comment #4 from John S --- I can Confirm from my side that it does appear to be the memmove inline expansion and not the auto vectorizer. It also occurs with builtin_memset/builtin_memcpy as well. For some context, this is an issue would p

[Bug tree-optimization/103393] New: [ 12 Regression ] Auto vectorizer generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128

2021-11-23 Thread jschoen4 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103393 Bug ID: 103393 Summary: [ 12 Regression ] Auto vectorizer generating 256bit register usage with -mprefer-avx128 -mprefer-vector-width=128 Product: gcc Version: 1

[Bug ipa/102554] [10/11 Regression] Inlining missed at -O3 with non-default --param=early-inlining-insns and pragma optimize

2021-10-04 Thread jschoen4 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102554 John S changed: What|Removed |Added Known to fail|12.0| --- Comment #3 from John S --- (In reply to

[Bug ipa/102554] New: [ 10/11/12 Regresion ] Inlining missed at -O3 with non-default --param=early-inlining-insns and pragma optimize

2021-10-01 Thread jschoen4 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102554 Bug ID: 102554 Summary: [ 10/11/12 Regresion ] Inlining missed at -O3 with non-default --param=early-inlining-insns and pragma optimize Product: gcc Version: 10.