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| author | romanova-ekaterina <katya.romanova@sony.com> | 2020-06-09 13:46:28 -0700 |
|---|---|---|
| committer | romanova-ekaterina <katya.romanova@sony.com> | 2020-06-10 12:41:41 -0700 |
| commit | 252892fea7088abbeff9476e0ecbacc091d135a0 (patch) | |
| tree | 215bbb7c426389cf7fd77971b1c8d95e14b8ce40 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 60fe25cb0c73f1ad2d973539512859d37154fe35 (diff) | |
| download | llvm-252892fea7088abbeff9476e0ecbacc091d135a0.zip llvm-252892fea7088abbeff9476e0ecbacc091d135a0.tar.gz llvm-252892fea7088abbeff9476e0ecbacc091d135a0.tar.bz2 | |
Fixed false ThinLTO cache misses problem (PR 45819).
We relied on the fact that the iterators walks through the elements of a
DenseSet in a deterministic order (which is not true). This caused
ThinLTO cache misses. This patch addresses this problem.
See PR 45819 for additional information
https://bugs.llvm.org/show_bug.cgi?id=45819
Differential Revision: https://reviews.llvm.org/D79772
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions