[PATCH] D64220: [PowerPC] Remove redundant load immediate instructions
Qing Shan Zhang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 4 19:48:24 PDT 2019
steven.zhang added inline comments.
Herald added a subscriber: wuzish.
================
Comment at: llvm/test/CodeGen/PowerPC/remove-redundant-load-imm.mir:5
+---
+name: t1
+alignment: 4
----------------
Could you show me the LLVM IR that produce these two redundant LI ? So that, we could figure out if they can be avoided instead of removing it in the peephole.
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https://reviews.llvm.org/D64220/new/
https://reviews.llvm.org/D64220
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