[PATCH] D90578: [llvm] New worker for ThinLTO whole program devirtualization
Teresa Johnson via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Nov 2 13:55:19 PST 2020
tejohnson added inline comments.
================
Comment at: buildbot/osuosl/master/config/builders.py:1069
+ '-DCMAKE_C_FLAGS="-O3 -Xclang -fwhole-program-vtables -fno-split-lto-unit"',
+ '-DCMAKE_EXE_LINKER_FLAGS="-Wl,--lto-whole-program-visibility"'])},
+
----------------
mtrofin wrote:
> Consider adding -DLLVM_CCACHE_BUILD=ON, too, to speed up compilation. (ccache is installed on the bot, afaik)
I can do that. Do you know why this isn't just on by default for all bots? I checked and there's only a few that have it enabled.
I assume this helps only the first stage compile of a multi-stage build, since for the later stages the compiler will have changed?
Repository:
rZORG LLVM Github Zorg
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D90578/new/
https://reviews.llvm.org/D90578
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