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Turn off the div -> mul optimization until it works correctly 100% of the

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time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21105 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2005-04-06 03:36:33 +00:00
parent 815d6dac1e
commit 8f52980f03
1 changed files with 5 additions and 5 deletions
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10
lib/Target/PowerPC/PPCISelPattern.cpp
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@ -1601,11 +1601,11 @@ unsigned ISel::SelectExpr(SDOperand N) {
return Result; return Result;
// If this is a divide by constant, we can emit code using some magic // If this is a divide by constant, we can emit code using some magic
// constants to implement it as a multiply instead. // constants to implement it as a multiply instead.
case 4: //case 4:
if (opcode == ISD::SDIV) // if (opcode == ISD::SDIV)
return SelectExpr(BuildSDIVSequence(N)); // return SelectExpr(BuildSDIVSequence(N));
else // else
return SelectExpr(BuildUDIVSequence(N)); // return SelectExpr(BuildUDIVSequence(N));
} }
Tmp1 = SelectExpr(N.getOperand(0)); Tmp1 = SelectExpr(N.getOperand(0));
Tmp2 = SelectExpr(N.getOperand(1)); Tmp2 = SelectExpr(N.getOperand(1));