https://bugs.llvm.org/show_bug.cgi?id=46749
Bug ID: 46749
Summary: Assertion `(LocalChanged || (RefHash ==
StructuralHash(F))) && "Pass modifies its input and
doesn't report it."' for -globalopt pass
Product: new-bugs
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: david.stenb...@ericsson.com
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org,
sguel...@redhat.com
Created attachment 23733
--> https://bugs.llvm.org/attachment.cgi?id=23733&action=edit
IR reproducer.
Requires an expensive checks build to reproduce.
$ opt -globalopt -S globalopt.ll
opt: ../lib/IR/LegacyPassManager.cpp:1702: bool (anonymous
namespace)::MPPassManager::runOnModule(llvm::Module &): Assertion
`(LocalChanged || (RefHash == StructuralHash(M))) && "Pass modifies its input
and doesn't report it."' failed.
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