https://bugs.llvm.org/show_bug.cgi?id=38123
Bug ID: 38123
Summary: Combine and-mask+icmp eq -> icmp ule when mask was
all-ones in low bits
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Scalar Optimizations
Assignee: unassignedb...@nondot.org
Reporter: lebedev...@gmail.com
CC: llvm-bugs@lists.llvm.org
https://rise4fun.com/Alive/W2u
https://godbolt.org/g/sCX9A6
This pattern will be produced by Implicit Integer Trucation sanitizer,
(https://reviews.llvm.org/D48958)
in unsigned case, therefore it is probably a good idea to improve it.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
