http://llvm.org/bugs/show_bug.cgi?id=10732
Summary: Codegen loop pass tries to split critical edge to a
landing pad block
Product: new-bugs
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=7118)
--> (http://llvm.org/bugs/attachment.cgi?id=7118)
testcase .ll
The attached testcase verifies OK, but the code generator barfs on it:
$ opt -verify loops.ll -disable-output
$ llc loops.ll
llc: llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp:182: llvm::BasicBlock*
llvm::SplitCriticalEdge(llvm::TerminatorInst*, unsigned int, llvm::Pass*,
bool): Assertion `!DestBB->isLandingPad() && "Cannot split critical edge to a
landing pad block!"' failed.
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