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| author | serge-sans-paille <sguelton@redhat.com> | 2021-04-19 10:14:21 +0200 |
|---|---|---|
| committer | serge-sans-paille <sguelton@redhat.com> | 2021-04-21 07:31:28 +0200 |
| commit | d9806334d1a42a0338d4db703249d13108f1ef4d (patch) | |
| tree | a35e9e73202e2bbe063a3dba7894fc12cc4220d3 /flang/lib/Frontend/CompilerInvocation.cpp | |
| parent | dd56715326028187d35d4a0afe87b942a1073752 (diff) | |
| download | llvm-d9806334d1a42a0338d4db703249d13108f1ef4d.zip llvm-d9806334d1a42a0338d4db703249d13108f1ef4d.tar.gz llvm-d9806334d1a42a0338d4db703249d13108f1ef4d.tar.bz2 | |
Use SmallVector instead of std::vector to manage storage of llvm::BitVector
This is a follow-up to https://reviews.llvm.org/D100387.
std::vector is not the best storage container here. My local benchmark (counting
the number of instruction when compiling the sqlite3 amalgamation) yields the
following:
- std::vector<BitVector> -> 5,860,885,896
- SmallVector<BitWord, 0> -> 5,858,991,997
- SmallVector<BitWord> -> 5,817,679,224
Differential Revision: https://reviews.llvm.org/D100744
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions