[PATCH] D137672: [LoopFuse] Ensure inner loops are in loop simplified form under new PM
Arthur Eubanks via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 10 09:19:02 PST 2022
aeubanks accepted this revision.
aeubanks added a comment.
This revision is now accepted and ready to land.
description nit: `LI` doesn't give you loop nests, it gives you top level loops
lg with test and description fixes
================
Comment at: llvm/test/Transforms/LoopFusion/ensure_loop_simplify_form.ll:37
+
+; RUN: opt < %s -passes=loop-fusion -S | FileCheck %s
+
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there's already a RUN at the top
================
Comment at: llvm/test/Transforms/LoopFusion/ensure_loop_simplify_form.ll:66
+for.cond42.preheader.i.i: ; preds = %for.body37.i.i
+ br i1 poison, label %for.body44.i.i, label %for.end47.i.i
+
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this is UB, can you replace these with a constant like `true`?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D137672/new/
https://reviews.llvm.org/D137672
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