https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98178
Bug ID: 98178
Summary: Combine splitter does not split to single instruction
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ubizjak at gmail dot com
Target Milestone: ---
Created attachment 49697
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49697&action=edit
Proof-of-concept target patch to reimplement shift insn splitters
The PoC patch is trying to reimplement x86 "Avoid useless masking of count
operand" define_insn_and_split shift patterns with a combine splitter approach,
similar to PR96226.
