https://bugs.llvm.org/show_bug.cgi?id=47646
Bug ID: 47646
Summary: LoopStrengthReduce failures under new pass manager
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
Blocks: 46651
Quite a few tests under llvm/test/Transforms/LoopStrengthReduce fail under NPM
due to the NPM running LCSSA. Adding `-lcssa` before `-loop-reduce` repros
failures under the legacy PM.
e.g. llvm/test/Transforms/LoopStrengthReduce/uglygep.ll
-; RUN: opt < %s -loop-reduce -S | FileCheck %s
+; RUN: opt < %s -lcssa -loop-reduce -S | FileCheck %s
Referenced Bugs:
https://bugs.llvm.org/show_bug.cgi?id=46651
[Bug 46651] Fix all opt tests to work under NPM
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