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Code Issues Projects Releases Wiki Activity

1. Sort switch cases using APInt safe comparison.

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2. Make sure debug output of APInt values is safe for all bit widths.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34855 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2007-03-02 23:05:28 +00:00
parent 4cf735b47e
commit f1bed4c720
1 changed files with 2 additions and 2 deletions
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lib/Transforms/Utils/LowerSwitch.cpp
+2 -2
View File
@@ -59,7 +59,7 @@ namespace {
const ConstantInt* CI1 = cast<const ConstantInt>(C1.first);
const ConstantInt* CI2 = cast<const ConstantInt>(C2.first);
return CI1->getZExtValue() < CI2->getZExtValue();
return CI1->getValue().ult(CI2->getValue());
}
};
@@ -128,7 +128,7 @@ BasicBlock* LowerSwitch::switchConvert(CaseItr Begin, CaseItr End,
Case& Pivot = *(Begin + Mid);
DOUT << "Pivot ==> "
<< cast<ConstantInt>(Pivot.first)->getSExtValue() << "\n";
<< cast<ConstantInt>(Pivot.first)->getValue().toStringSigned(10) << "\n";
BasicBlock* LBranch = switchConvert(LHS.begin(), LHS.end(), Val,
OrigBlock, Default);