[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread SztfG at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 --- Comment #3 from SztfG at yandex dot ru --- btw why nobody confirm my old reported bug about stack-allocated array missed optimization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66152 ?

[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68027] conditional statement and unnecessary register assignment

2015-10-20 Thread SztfG at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68027 --- Comment #4 from SztfG at yandex dot ru --- I think this can be optimized in this way: cmpl$100, %edi jg a1 jne a2 jmp a3 without any label jumps