[PATCH] D70374: [PowerPC] combine rlwinm + rlwinm to rlwinm

[qshanz via Phabricator via llvm-commits]

steven.zhang added inline comments.


================
Comment at: llvm/test/CodeGen/PowerPC/fold-rlwinm.mir:2
+# RUN: llc -ppc-asm-full-reg-names -mtriple=powerpc64le-unknown-linux-gnu \
+# RUN:   -run-pass ppc-mi-peepholes %s -o - -verify-machineinstrs | FileCheck %s
+
----------------
Do we have the real case(IR) to expose this missing combination ? Just MIR test is NOT enough I think. 


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70374/new/

https://reviews.llvm.org/D70374