http://llvm.org/bugs/show_bug.cgi?id=4396
Summary: Assertion `(PhysReg == 0 || !isChain) && "Chain
dependence via physreg data?"' failed.
Product: new-bugs
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=3094)
--> (http://llvm.org/bugs/attachment.cgi?id=3094)
The bitcode in question.
The attached (reduced) bitcode file produces the following assert in llc
-tailcallopt:
llc: ScheduleDAGSDNodes.cpp:201: void
llvm::ScheduleDAGSDNodes::AddSchedEdges(): Assertion `(PhysReg == 0 ||
!isChain) && "Chain dependence via physreg data?"' failed.
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