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| author | Clement Courbet <courbet@google.com> | 2018-11-08 11:45:14 +0000 |
|---|---|---|
| committer | Clement Courbet <courbet@google.com> | 2018-11-08 11:45:14 +0000 |
| commit | c0950ae99090d13515328eb2f6714fe0e86c28b0 (patch) | |
| tree | 0f5ff0d4c85b6d5379eb1e72d61b6673c229b7c9 /llvm/tools/llvm-exegesis/lib/BenchmarkCode.h | |
| parent | 797004d2ea98342aa9a5e6d458f44a4e2e8f18cd (diff) | |
| download | bcm5719-llvm-c0950ae99090d13515328eb2f6714fe0e86c28b0.tar.gz bcm5719-llvm-c0950ae99090d13515328eb2f6714fe0e86c28b0.zip | |
[llvm-exegesis] Add a snippet generator to generate snippets to compute ROB sizes.
llvm-svn: 346394
Diffstat (limited to 'llvm/tools/llvm-exegesis/lib/BenchmarkCode.h')
| -rw-r--r-- | llvm/tools/llvm-exegesis/lib/BenchmarkCode.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/tools/llvm-exegesis/lib/BenchmarkCode.h b/llvm/tools/llvm-exegesis/lib/BenchmarkCode.h index 38bea2519a6..dda1b29c126 100644 --- a/llvm/tools/llvm-exegesis/lib/BenchmarkCode.h +++ b/llvm/tools/llvm-exegesis/lib/BenchmarkCode.h @@ -27,6 +27,10 @@ struct BenchmarkCode { // registers initial values. std::vector<RegisterValue> RegisterInitialValues; + // Before the code is executed some instructions are added to copy the + // scratch register into the specified registers. + std::vector<unsigned> ScratchRegisterCopies; + // We also need to provide the registers that are live on entry for the // assembler to generate proper prologue/epilogue. std::vector<unsigned> LiveIns; |
