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| author | csmoe <csmoe@msn.com> | 2022-11-03 22:34:24 +0800 |
|---|---|---|
| committer | csmoe <csmoe@msn.com> | 2023-02-25 16:18:56 +0800 |
| commit | a30de6e7cb1458e271ead5e40e49dbe709275537 (patch) | |
| tree | 6c2c19a7f7ecd7b404e57b8a9cdb2da4f2fd830e /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 07c993eba8b76eae497e98433ae075b00f01be10 (diff) | |
| download | rust-a30de6e7cb1458e271ead5e40e49dbe709275537.tar.gz rust-a30de6e7cb1458e271ead5e40e49dbe709275537.zip | |
record llvm cgu instruction stats
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index b1e6534944d..e3493caaaf7 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1751,6 +1751,19 @@ LLVMRustModuleCost(LLVMModuleRef M) { return std::distance(std::begin(f), std::end(f)); } +extern "C" void +LLVMRustModuleInstructionStats(LLVMModuleRef M, RustStringRef Str) +{ + RawRustStringOstream OS(Str); + llvm::json::OStream JOS(OS); + auto Module = unwrap(M); + + JOS.object([&] { + JOS.attribute("module", Module->getName()); + JOS.attribute("total", Module->getInstructionCount()); + }); +} + // Vector reductions: extern "C" LLVMValueRef LLVMRustBuildVectorReduceFAdd(LLVMBuilderRef B, LLVMValueRef Acc, LLVMValueRef Src) { |