[clang] [clang][SPIR-V] Add x86 calling conventions and sse/sse2 for MSVC hosts (PR #227665)

[via cfe-commits]

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@@ -185,9 +185,17 @@ class LLVM_LIBRARY_VISIBILITY BaseSPIRTargetInfo : public TargetInfo {
   }
 
   CallingConvCheckResult checkCallingConvention(CallingConv CC) const override {
-    return (CC == CC_C || CC == CC_DeviceKernel) ? CCCR_OK : CCCR_Warning;
+    return (CC == CC_C || CC == CC_DeviceKernel || CC == CC_X86RegCall ||
+            CC == CC_X86VectorCall)
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schittir wrote:

Thank you. Fixed it. 

https://github.com/llvm/llvm-project/pull/227665