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| author | River Riddle <riddleriver@gmail.com> | 2020-04-26 21:28:11 -0700 |
|---|---|---|
| committer | River Riddle <riddleriver@gmail.com> | 2020-04-26 21:34:01 -0700 |
| commit | 8da0f85ea56f31a600b0ebcfa83e5ef300cfaac9 (patch) | |
| tree | 73640060f8f7e84a77eb5bad26df37adc6782128 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 8296bcf76f26064fef7ca68a53f7fdfaa9156613 (diff) | |
| download | llvm-8da0f85ea56f31a600b0ebcfa83e5ef300cfaac9.zip llvm-8da0f85ea56f31a600b0ebcfa83e5ef300cfaac9.tar.gz llvm-8da0f85ea56f31a600b0ebcfa83e5ef300cfaac9.tar.bz2 | |
[mlir] Optimize the allocation of resizable operand lists
This revision optimizes resizable operand lists by allocating them in the same location as the trailing operands. This has numerous benefits:
* If the operation has at least one operand at construction time, there is 0 additional memory overhead to the resizable storage.
* There is less pointer arithmetic necessary as the resizable storage is now only used when the operands are dynamically allocated.
Differential Revision: https://reviews.llvm.org/D78854
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions