C++ (Cpp) MPhi::discardOperand示例

示例#1

文件： MIRGraph.cpp 项目： bakulf/mozilla-central

void
MBasicBlock::discardAllPhiOperands()
{
    for (MPhiIterator iter = phisBegin(); iter != phisEnd(); iter++) {
        MPhi *phi = *iter;
        for (size_t i = 0, e = phi->numOperands(); i < e; i++)
            phi->discardOperand(i);
    }

    for (MBasicBlock **pred = predecessors_.begin(); pred != predecessors_.end(); pred++)
        (*pred)->setSuccessorWithPhis(NULL, 0);
}