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[TableGen] Simplify some code slightly. No need to check if the arrays are empty before printing. The loop can be made to print the same thing if the loop is empty. NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256703 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2016-01-03 08:57:41 +00:00
parent 2e085133b3
commit 07466510a7
1 changed files with 10 additions and 18 deletions
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12
utils/TableGen/SubtargetEmitter.cpp
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@ -185,16 +185,12 @@ unsigned SubtargetEmitter::FeatureKeyValues(raw_ostream &OS) {
const std::vector<Record*> &ImpliesList =
Feature->getValueAsListOfDefs("Implies");
if (ImpliesList.empty()) {
OS << "{ }";
} else {
OS << "{";
for (unsigned j = 0, M = ImpliesList.size(); j < M;) {
OS << Target << "::" << ImpliesList[j]->getName();
OS << " " << Target << "::" << ImpliesList[j]->getName();
if (++j < M) OS << ",";
}
OS << " }";
}
OS << " }";
++NumFeatures;
@ -240,16 +236,12 @@ unsigned SubtargetEmitter::CPUKeyValues(raw_ostream &OS) {
<< "\"" << Name << "\", "
<< "\"Select the " << Name << " processor\", ";
if (FeatureList.empty()) {
OS << "{ }";
} else {
OS << "{";
for (unsigned j = 0, M = FeatureList.size(); j < M;) {
OS << Target << "::" << FeatureList[j]->getName();
OS << " " << Target << "::" << FeatureList[j]->getName();
if (++j < M) OS << ",";
}
OS << " }";
}
// The { } is for the "implies" section of this data structure.
OS << ", { } }";