[llvm-dev] How to get the string representation of an instruction? (original) (raw)
Daniel Sanders via llvm-dev llvm-dev at lists.llvm.org
Wed Jan 16 13:21:07 PST 2019
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On Jan 16, 2019, at 08:00, Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> wrote:
On 1/16/2019 9:24 AM, Peng Yu via llvm-dev wrote: I don't see a way to convert an Instruction to a string or const char *, although '<<' works on it. http://llvm.org/doxygen/classllvm11Instruction.html How to figure this out? Thanks. Create a rawstringostream object and use << to print to it. The underlying string will contain the textual representation.
llvm/Support/ScopedPrinter.h has a to_string() template which does this.
-Krzysztof
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