[LLVMdev] llvm register reload/spilling around calls

Anton Korobeynikov anton at korobeynikov.info
Wed Oct 20 12:33:17 PDT 2010


> The simplest way would probably be to add separate X86ISD opcodes for
> each desired set of call-clobbered registers.
Sounds really gross... Maybe it will be better just to teach codegen
to query single place for the set of call-clobbered registers?

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University



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