http://llvm.org/bugs/show_bug.cgi?id=14376
Bug #: 14376
Summary: Regression: Crash in llc with asm
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]
Classification: Unclassified
Created attachment 9563
--> http://llvm.org/bugs/attachment.cgi?id=9563
test case
The attached .ll file crashes llc when the -O3 option is used.
Message is:
llc: LiveInterval.cpp:62: llvm::VNInfo
*llvm::LiveInterval::createDeadDef(llvm::SlotIndex, VNInfo::Allocator &):
Assertion `I->start == Def && "Cannot insert def, already live"' failed.
Happens with 3.2rc1 and trunk.
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