docs: update LLVM_CCACHE_BUILD example in benchmarks README

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
liang.he@intel.com 2026-03-20 11:39:09 +08:00
parent 299e926f0c
commit 064adffacd

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@ -65,3 +65,5 @@ cmake ../llvm \
ninja -j 8 ninja -j 8
# tool `llvm-profdata` is generated under this folder. # tool `llvm-profdata` is generated under this folder.
``` ```
> **Note**: The example above shows `-DLLVM_CCACHE_BUILD:BOOL=ON` for enabling ccache in the cmake configuration. When using the `build_llvm.py` script, ccache is disabled by default to reduce CI storage consumption. To enable it with the script, use: `python3 build_llvm.py --use-ccache --arch X86`