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generate chain result

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24307 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2005-11-11 23:02:55 +00:00
parent 8b91c77385
commit 2729e614fa
1 changed files with 5 additions and 0 deletions
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5
lib/Target/Alpha/AlphaISelPattern.cpp
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@ -551,6 +551,11 @@ unsigned AlphaISel::SelectExpr(SDOperand N) {
case ISD::READCYCLECOUNTER: case ISD::READCYCLECOUNTER:
Select(N.getOperand(0)); //Select chain Select(N.getOperand(0)); //Select chain
if (Result != notIn)
ExprMap[N.getValue(1)] = notIn; // Generate the token
else
Result = ExprMap[N.getValue(0)] = MakeReg(N.getValue(0).getValueType());
BuildMI(BB, Alpha::RPCC, 1, Result).addReg(Alpha::R31); BuildMI(BB, Alpha::RPCC, 1, Result).addReg(Alpha::R31);
return Result; return Result;