[llvm-dev] Instruction scheduling done before or after register allocation
Iulia Stirb via llvm-dev
llvm-dev at lists.llvm.org
Wed Dec 16 08:02:29 PST 2015
I have read the steps of code generation from here: The LLVM Target-Independent Code Generator — LLVM 3.8 documentation
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| The LLVM Target-Independent Code Generator — LLVM 3...Instruction Selection Instruction Selection is the process of translating LLVM code presented to thecode generator into target-specific machine instructions. |
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Could you please confirm that on actual implementation of LLVM's code generator, the instruction scheduling is done before register allocation?
Many thanks,Iulia Stirb
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