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Use unique_ptr to remove explicit delete.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224224 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2014-12-15 00:40:07 +00:00
parent 1c3a1516f8
commit 55c9dbf599
3 changed files with 9 additions and 9 deletions
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8
utils/TableGen/DAGISelEmitter.cpp
View File

@ -157,12 +157,12 @@ void DAGISelEmitter::run(raw_ostream &OS) {
}
}
Matcher *TheMatcher = new ScopeMatcher(PatternMatchers);
std::unique_ptr<Matcher> TheMatcher =
llvm::make_unique<ScopeMatcher>(PatternMatchers);
TheMatcher = OptimizeMatcher(TheMatcher, CGP);
OptimizeMatcher(TheMatcher, CGP);
//Matcher->dump();
EmitMatcherTable(TheMatcher, CGP, OS);
delete TheMatcher;
EmitMatcherTable(TheMatcher.get(), CGP, OS);
}
namespace llvm {

3
utils/TableGen/DAGISelMatcher.h
View File

@ -30,7 +30,8 @@ namespace llvm {
Matcher *ConvertPatternToMatcher(const PatternToMatch &Pattern,unsigned Variant,
const CodeGenDAGPatterns &CGP);
Matcher *OptimizeMatcher(Matcher *Matcher, const CodeGenDAGPatterns &CGP);
void OptimizeMatcher(std::unique_ptr<Matcher> &Matcher,
const CodeGenDAGPatterns &CGP);
void EmitMatcherTable(const Matcher *Matcher, const CodeGenDAGPatterns &CGP,
raw_ostream &OS);

7
utils/TableGen/DAGISelMatcherOpt.cpp
View File

@ -511,11 +511,10 @@ static void FactorNodes(std::unique_ptr<Matcher> &MatcherPtr) {
Scope->resetChild(i, NewOptionsToMatch[i]);
}
Matcher *llvm::OptimizeMatcher(Matcher *TheMatcher,
const CodeGenDAGPatterns &CGP) {
std::unique_ptr<Matcher> MatcherPtr(TheMatcher);
void
llvm::OptimizeMatcher(std::unique_ptr<Matcher> &MatcherPtr,
const CodeGenDAGPatterns &CGP) {
ContractNodes(MatcherPtr, CGP);
SinkPatternPredicates(MatcherPtr);
FactorNodes(MatcherPtr);
return MatcherPtr.release();
}