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For those targets supported by LLVM, you can get their TargetData by creating TargetMachine first (take X86 as example): ==== BEGIN CODE SNIPPET ==== const std::string TripleStr = "i686-unknown-linux"; // hard coded for example const std::string FeatureStr = ""; // hard coded for example std::string Err; const Target* T; TargetMachine* TM = NULL; const

Dear all I am trying to get the size of an LLVM pointer type. getPrimitiveSizeInBits() returns 0 for it and the documentation for isSized() suggest to use TargetData. I figured out from Kaleidoscope example that one can get a pointer to TagetData object through the execution engine but it seems to be an overkill. What is the right way to do it? Best regards, Victor -------------- next part

...(CM), OL), TLOF(make_unique<TargetLoweringObjectFileELF>()), Subtarget(TT, CPU, FS, *this) { initAsmInfo(); } LanaiTargetMachine::LanaiTargetMachine(const Target &T, const Triple &TT, StringRef Cpu, StringRef FeatureString, const TargetOptions &Options, Optional<Reloc::Model> RM, Optional<CodeModel::Model> CodeModel, CodeGenOpt::Level OptLevel, boo...

I think we have located the revision which fixes this regression: r206094 (or commit 6bb00df in llvm-mirror on GitHub). I have attached a patch which can be applied to the current release_34 branch (tested against the release_34 branch in llvm-mirror). With this patch the attached reg-alloc-test.ll file doesn't fail with the "LLVM ERROR: ran out of registers during register