Displaying 1 result from an estimated 1 matches for "cond151".
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cond15
2011 May 02
2
[LLVMdev] LiveVariables not updated in MachineBasicBlock::SplitCriticalEdge?
.../SplitKit.cpp:170: bool
llvm::SplitAnalysis::calcLiveBlockInfo(): Assertion `BI.FirstUse >= Start'
failed.
The following is the Machine IR and LiveVariables::ValInfo dump before and
after PHI nodes elimination.
1. Before PHI nodes elimination.
-Machine IR:
BB#14: derived from LLVM BB %for.cond151.preheader
Predecessors according to CFG: BB#12 BB#13
%vreg29<def> = PHI %vreg25, <BB#12>, %vreg28, <BB#13>;
CPURegs:%vreg29,%vreg25,%vreg28
%vreg30<def> = PHI %vreg26, <BB#12>, %vreg27, <BB#13>;
CPURegs:%vreg30,%vreg26,%vreg27
BNE %vreg81<kill&...