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| author | Jan Svoboda <jan_svoboda@apple.com> | 2023-09-07 15:49:11 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-07 15:49:11 -0700 |
| commit | 9208065a7b51958b44ea012259097e742825b7f4 (patch) | |
| tree | 704a5cd62f20977508f6474f020ca171f7293cfe /flang/lib/Frontend/CompilerInvocation.cpp | |
| parent | ea9e47d534fb396b5792bef26d669dc0c2618af0 (diff) | |
| download | llvm-9208065a7b51958b44ea012259097e742825b7f4.zip llvm-9208065a7b51958b44ea012259097e742825b7f4.tar.gz llvm-9208065a7b51958b44ea012259097e742825b7f4.tar.bz2 | |
[clang][deps] Store common, partially-formed invocation (#65677)
We create one `CompilerInvocation` for each modular dependency we
discover. This means we create a lot of copies, even though most of the
invocation is the same between modules. This patch makes use of the
copy-on-write flavor of `CompilerInvocation` to share the common parts,
reducing memory usage and speeding up the scan.
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions