Zi Xuan Wu (Zeson)
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563cc3fda9
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[Clang][CSKY] Add support about CSKYABIInfo
According to the CSKY ABIv2 document, https://github.com/c-sky/csky-doc/blob/master/C-SKY_V2_CPU_Applications_Binary_Interface_Standards_Manual.pdf
construct the ABIInfo to handle argument passing and return of clang data type. It also includes how to emit and expand VAArg intrinsic.
Differential Revision: https://reviews.llvm.org/D126451
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2022-05-31 10:53:30 +08:00 |