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kbuild: Update Polly options #4

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Merged
merged 2 commits into from
Dec 12, 2024
Merged

kbuild: Update Polly options #4

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9c2cf65
kbuild: Update old polly option
Username404-59 Dec 12, 2024
bc57da3
kbuild: load polly llvm plugin
Username404-59 Dec 12, 2024
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5 changes: 3 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -812,10 +812,11 @@ KBUILD_RUSTFLAGS += -Cdebug-assertions=$(if $(CONFIG_RUST_DEBUG_ASSERTIONS),y,n)
KBUILD_RUSTFLAGS += -Coverflow-checks=$(if $(CONFIG_RUST_OVERFLOW_CHECKS),y,n)

ifdef CONFIG_POLLY_CLANG
KBUILD_CFLAGS += -mllvm -polly \
KBUILD_CFLAGS += -fplugin=LLVMPolly.so \
-mllvm -polly \
-mllvm -polly-ast-use-context \
-mllvm -polly-invariant-load-hoisting \
-mllvm -polly-opt-fusion=max \
-mllvm -polly-loopfusion-greedy \
-mllvm -polly-run-inliner \
-mllvm -polly-vectorizer=stripmine
# Polly may optimise loops with dead paths beyound what the linker
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