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-loop-rotate produces invalid code #5106

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llvmbot opened this issue Aug 17, 2009 · 2 comments
Closed

-loop-rotate produces invalid code #5106

llvmbot opened this issue Aug 17, 2009 · 2 comments
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bugzilla Issues migrated from bugzilla loopoptim

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@llvmbot
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llvmbot commented Aug 17, 2009

Bugzilla Link 4734
Resolution FIXED
Resolved on Aug 18, 2009 11:04
Version trunk
OS Linux
Attachments testcase, script that demonstrates the problem
Reporter LLVM Bugzilla Contributor
CC @asl,@bcardosolopes,@nlewycky

Extended Description

Running opt -loop-rotate transforms a program that runs correctly into one that
produces a segmentation fault.
@llvmbot
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llvmbot commented Aug 18, 2009

Looks like this was introduced by revision 78890.

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llvmbot commented Aug 18, 2009

In the end it looks like this is a duplicate of 4735. It is fixed now.

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
augusto2112 pushed a commit to augusto2112/llvm-project that referenced this issue Aug 17, 2022
@aschwaighofer
Merge pull request llvm#5106 from aschwaighofer/coro_async_nomerge
31b317e 
[stable/20220421] Mark async suspend function and its resume function pointer intrinsic as nomerge
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