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Updated Dockerfile to use LTO_THIN #11412

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Merged
gastank merged 1 commit into from
Apr 25, 2026
+2 −2
Merged

Updated Dockerfile to use LTO_THIN #11412

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4 changes: 2 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ RUN \
# Build
echo "Building simc executable" && \
clang++ -v && \
make -C /app/SimulationCraft/engine release CXX=clang++ -j ${THREADS} THIN_LTO=1 LLVM_PGO_GENERATE=1 OPTS+="-Os -mtune=generic" SC_DEFAULT_APIKEY=${APIKEY} && \
make -C /app/SimulationCraft/engine release CXX=clang++ -j ${THREADS} LTO_THIN=1 LLVM_PGO_GENERATE=1 OPTS+="-Os -mtune=generic" SC_DEFAULT_APIKEY=${APIKEY} && \
# Collect profile guided instrumentation data
echo "Collecting profile guided instrumentation data" && \
LLVM_PROFILE_FILE="code-%p.profraw" ./engine/simc ${PGO_PROFILE} single_actor_batch=1 iterations=100 && \
Expand All @@ -55,7 +55,7 @@ RUN \
# Clean & rebuild with collected profile guided data.
echo "Rebuilding simc executable with profile data for further optimization" && \
make -C /app/SimulationCraft/engine clean && \
make -C /app/SimulationCraft/engine release CXX=clang++ -j ${THREADS} THIN_LTO=1 LLVM_PGO_USE=./code.profdata OPTS+="-Os -mtune=generic" SC_DEFAULT_APIKEY=${APIKEY} && \
make -C /app/SimulationCraft/engine release CXX=clang++ -j ${THREADS} LTO_THIN=1 LLVM_PGO_USE=./code.profdata OPTS+="-Os -mtune=generic" SC_DEFAULT_APIKEY=${APIKEY} && \
# Cleanup dependencies
echo "Cleaning up" && \
apk del build_dependencies
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