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| author | Peter Collingbourne <peter@pcc.me.uk> | 2017-03-17 02:24:16 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2017-03-17 02:24:16 +0000 |
| commit | ee59e43f929e7d1512a12211046c77e76ffefe39 (patch) | |
| tree | 5dc5b1eca0e40f061b630df74c4f668d3d51e21c /lld/ELF/LTO.cpp | |
| parent | 8713bf69b68ef7c0c3b182c8741b760c8f7ffe4d (diff) | |
| download | bcm5719-llvm-ee59e43f929e7d1512a12211046c77e76ffefe39.tar.gz bcm5719-llvm-ee59e43f929e7d1512a12211046c77e76ffefe39.zip | |
ELF: Add cache pruning support.
This patch causes us to use pruneCache() to prune the ThinLTO cache after
completing LTO. A new flag --thinlto-cache-policy allows users to configure
the policy.
Differential Revision: https://reviews.llvm.org/D31021
llvm-svn: 298036
Diffstat (limited to 'lld/ELF/LTO.cpp')
| -rw-r--r-- | lld/ELF/LTO.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lld/ELF/LTO.cpp b/lld/ELF/LTO.cpp index 83ae235b970..e294a5e6997 100644 --- a/lld/ELF/LTO.cpp +++ b/lld/ELF/LTO.cpp @@ -163,6 +163,9 @@ std::vector<InputFile *> BitcodeCompiler::compile() { }, Cache)); + if (!Config->ThinLTOCacheDir.empty()) + pruneCache(Config->ThinLTOCacheDir, Config->ThinLTOCachePolicy); + for (unsigned I = 0; I != MaxTasks; ++I) { if (Buff[I].empty()) continue; |
