[llvm] [X86] Use GFNI for LZCNT vXi8 ops (PR #141888)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Wed May 28 23:32:17 PDT 2025


================
@@ -0,0 +1,16 @@
+; RUN: llc -mtriple=x86_64 -mattr=+gfni,+ssse3 < %s | FileCheck %s
----------------
RKSimon wrote:

theres no need for this new test file - the existing test coverage in gfni-lzcnt.ll should be enough

https://github.com/llvm/llvm-project/pull/141888


More information about the llvm-commits mailing list