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table_value
2009 Feb 17
1
[LLVMdev] ARM backend playing with alternative jump table implementations
...e JTI = DAG.getTargetJumpTable(JT->getIndex(), PTy);
#if 1
// @@ GET TABLE BASE: current code
Table = DAG.getNode(ARMISD::WrapperJT, MVT::i32, JTI, UId);
#else
// @ MY ATTEMPT AT MOVING THIS OUT
ARMConstantPoolValue *CPV = new ARMConstantPoolValue("a_jump_table", 666);
SDValue TableValue = DAG.getTargetConstantPool(CPV, PTy, 2);
SDValue CPAddr = DAG.getNode(ARMISD::Wrapper, MVT::i32, TableValue);
Table = DAG.getLoad(PTy, dl, DAG.getEntryNode(), CPAddr, NULL, 0);
#endif
Index = DAG.getNode(ISD::MUL, dl, PTy, Index, DAG.getConstant(4, PTy));
//Index = DAG.getNode(ISD::MUL, d...