[Bug c++/111097] mistifying bug triggered by trivial code change

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111097 --- Comment #7 from Fabio Cannizzo --- Apologies for my ignorance. Thank you.

[Bug c++/111097] mistifying bug triggered by trivial code change

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111097 --- Comment #3 from Fabio Cannizzo --- Hi Richard Using -fno-strict-aliasing the issue disappear, however I am not sure if that is a real fix, or if it is merely circumstantial. As mentioned, there are many other possible workarounds which

[Bug c++/111097] mistifying bug triggered by trivial code change

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111097 --- Comment #1 from Fabio Cannizzo --- Changing the `#if 1` to `#if 0` is probably the easiest way to isolate the debug. It causes only minimal changes to the generated assembler. I forgot to mention, the code is compiled with the flags -O3

[Bug c++/111097] New: mistifying bug triggered by trivial code change

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111097 Bug ID: 111097 Summary: mistifying bug triggered by trivial code change Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug rtl-optimization/110202] _mm512_ternarylogic_epi64 generates unnecessary operations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110202 --- Comment #5 from Fabio Cannizzo --- > Well, there is nothing magic on exactly 0x55 immediate, there are 256 > possible immediates, most of them use all of A, B, C, some of them use just > A, B, others just B, C, others just A, C, others just

[Bug c++/110202] New: _mm512_ternarylogic_epi64 generates unnecessary operations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110202 Bug ID: 110202 Summary: _mm512_ternarylogic_epi64 generates unnecessary operations Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal