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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2019-02-08 03:32:46 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2019-02-08 03:32:46 +0000 |
| commit | c8b5bafa375ae393776d9fc3f874afd6851b83e1 (patch) | |
| tree | dec56ad7a94627d2291f3b0ac8a51e2fa1d9d58f /include/llvm/CodeGen | |
| parent | e6576d59f133bb5c9f705499fa67d4420ef937b0 (diff) | |
| download | llvm-c8b5bafa375ae393776d9fc3f874afd6851b83e1.tar.gz | |
[GISel]: While constructing the GISelWorklist make sure we reserve at least the required size to the underlying dense map.
https://reviews.llvm.org/D57931
This should save some unnecessary growing of the DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353498 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/GlobalISel/GISelWorkList.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/GlobalISel/GISelWorkList.h b/include/llvm/CodeGen/GlobalISel/GISelWorkList.h index 227b0a2486e..626a66620fa 100644 --- a/include/llvm/CodeGen/GlobalISel/GISelWorkList.h +++ b/include/llvm/CodeGen/GlobalISel/GISelWorkList.h @@ -33,7 +33,7 @@ class GISelWorkList { DenseMap<MachineInstr *, unsigned> WorklistMap; public: - GISelWorkList() {} + GISelWorkList() : WorklistMap(N) {} bool empty() const { return WorklistMap.empty(); } |