http://llvm.org/bugs/show_bug.cgi?id=9427
Summary: Crash in RegReductionPQBase::ScheduledNode
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: Common Code Generator Code
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=6293)
--> (http://llvm.org/bugs/attachment.cgi?id=6293)
bitcode testcase
The attached case crashes with:
$ llc bugpoint-reduced-simplified.bc -o foo.s
0 llc 0x00000001008c48c2 PrintStackTrace(void*) + 34
1 llc 0x00000001008c4ef9 SignalHandler(int) + 857
2 libSystem.B.dylib 0x00007fff81dbd67a _sigtramp + 26
3 llc 0x0000000100000040
4 llc 0x000000010045b7d1 (anonymous
namespace)::RegReductionPQBase::ScheduledNode(llvm::SUnit*) + 257
5 llc 0x000000010045fa16 (anonymous
namespace)::ScheduleDAGRRList::Schedule() + 2278
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