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[TableGen] Use empty() instead of checking if size of vector is greater than or equal to 1. 

llvm-svn: 253856
This commit is contained in:
Craig Topper 2015-11-23 07:19:08 +00:00
parent 2241dfd2dc
commit d2177de61a
1 changed files with 2 additions and 1 deletions
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3
llvm/utils/TableGen/CodeGenDAGPatterns.cpp
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@ -159,7 +159,7 @@ bool EEVT::TypeSet::MergeInTypeInfo(const EEVT::TypeSet &InVT, TreePattern &TP){
return true;
}
assert(TypeVec.size() >= 1 && InVT.TypeVec.size() >= 1 && "No unknowns");
assert(!TypeVec.empty() && !InVT.TypeVec.empty() && "No unknowns");
// Handle the abstract cases, seeing if we can resolve them better.
switch (TypeVec[0]) {
@ -233,6 +233,7 @@ bool EEVT::TypeSet::EnforceInteger(TreePattern &TP) {
// If we know nothing, then get the full set.
if (TypeVec.empty())
return FillWithPossibleTypes(TP, isInteger, "integer");
if (!hasFloatingPointTypes())
return false;