Author: djg Date: Fri Oct 5 09:07:56 2007 New Revision: 42632 URL: http://llvm.org/viewvc/llvm-project?rev=42632&view=rev Log: Define target-indepenent SDNode types for multiply and divide that produce two results.
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=42632&r1=42631&r2=42632&view=diff ============================================================================== --- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original) +++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Fri Oct 5 09:07:56 2007 @@ -233,6 +233,15 @@ // Simple integer binary arithmetic operators. ADD, SUB, MUL, SDIV, UDIV, SREM, UREM, + + // SMUL_LOHI/UMUL_LOHI - Multiply two integers of type iN, producing + // a signed/unsigned value of type i[2*n], and return the full value as + // two results, each of type iN. + SMUL_LOHI, UMUL_LOHI, + + // SDIVREM/UDIVREM - Divide two integers and produce both a quotient and + // remainder result. + SDIVREM, UDIVREM, // CARRY_FALSE - This node is used when folding other nodes, // like ADDC/SUBC, which indicate the carry result is always false. _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits