[LLVMdev] LLVM IR i128 (original) (raw)

Sameer Sahasrabuddhe sameer.sahasrabuddhe at amd.com
Tue Feb 3 02:43:36 PST 2015


On 2/2/2015 8:04 PM, Wu Zhao wrote:

OK. Thanks very much. By the way, does anybody know which part of the llvm source code (or clang source code) handle this situation? Because I want to dig deeper and know how to handle this more detail.

Perhaps this will be useful to start looking inside LLVM:

http://llvm.org/docs/CodeGenerator.html#selectiondag-legalizetypes-phase SelectionDAG LegalizeTypes Phase The Legalize phase is in charge of converting a DAG to only use the types that are natively supported by the target.

Sameer.

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