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| author | Anton Afanasyev <anton.a.afanasyev@gmail.com> | 2019-04-16 19:43:18 +0000 |
|---|---|---|
| committer | Anton Afanasyev <anton.a.afanasyev@gmail.com> | 2019-04-16 19:43:18 +0000 |
| commit | 765f0183815556be357429dbc3421fcb00e0e920 (patch) | |
| tree | babf2237ffcfe8b958815bc3ba01f46d5b9644c5 | |
| parent | 82ffa88a04a7cb961e482387ec25d6fd0c51ce20 (diff) | |
| download | bcm5719-llvm-765f0183815556be357429dbc3421fcb00e0e920.tar.gz bcm5719-llvm-765f0183815556be357429dbc3421fcb00e0e920.zip | |
[Support][JSON] Add reserve() to json Array
Summary:
Space reservation increases json lib performance for the arrays with large number of entries.
Here is the example and discussion: https://reviews.llvm.org/D60609#1468941
Reviewers: lebedev.ri, sammccall
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60788
llvm-svn: 358520
| -rw-r--r-- | llvm/include/llvm/Support/JSON.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/include/llvm/Support/JSON.h b/llvm/include/llvm/Support/JSON.h index e3cb9506632..b2aaf68724d 100644 --- a/llvm/include/llvm/Support/JSON.h +++ b/llvm/include/llvm/Support/JSON.h @@ -179,6 +179,7 @@ public: bool empty() const { return V.empty(); } size_t size() const { return V.size(); } + void reserve(size_t S) { V.reserve(S); } void clear() { V.clear(); } void push_back(const Value &E) { V.push_back(E); } |
