[clang] [llvm] [clang] Integrate LLVMABI for function call ABI lowering (PR #194460)

[Nikita Popov via llvm-commits]

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@@ -824,9 +827,70 @@ const CGFunctionInfo &CodeGenTypes::arrangeCall(const CGFunctionInfo &signature,
 namespace clang {
 namespace CodeGen {
 void computeSPIRKernelABIInfo(CodeGenModule &CGM, CGFunctionInfo &FI);
-}
+} // namespace CodeGen
 } // namespace clang
 
+void CodeGenTypes::computeABIInfoUsingLib(CGFunctionInfo &FI) {
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nikic wrote:

This probably more belongs on CodeGenFunction or CodeGenModule rather than CodeGenTypes.

https://github.com/llvm/llvm-project/pull/194460