https://llvm.org/bugs/show_bug.cgi?id=30246
Bug ID: 30246
Summary: PPC64: IfConverter::IfConvertDiamondCommon: Assertion
`!NodePtr->isKnownSentinel()' failed
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: hfin...@anl.gov
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 17199
--> https://llvm.org/bugs/attachment.cgi?id=17199&action=edit
bugpoint reduced test case
Running llc on the attached input asserts:
include/llvm/ADT/ilist_iterator.h:112: llvm::ilist_iterator<NodeTy,
IsReverse>::reference llvm::ilist_iterator<NodeTy, IsReverse>::operator*()
const [with NodeTy = llvm::MachineInstr; bool IsReverse = false;
llvm::ilist_iterator<NodeTy, IsReverse>::reference = llvm::MachineInstr&]:
Assertion `!NodePtr->isKnownSentinel()' failed.
>From IfConverter::IfConvertDiamondCommon.
This is on ppc64le.
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