[clang] [CIR][SPIR-V] Split SPIR and SPIR-V target lowering to keep atomic sync scopes (PR #231754)

[Arseniy Obolenskiy via cfe-commits]

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@@ -26,7 +26,7 @@ constexpr unsigned SPIRVAddrSpaceMap[] = {
     6, // GlobalHost
 };
 
-class SPIRVTargetLoweringInfo : public TargetLoweringInfo {
+class CommonSPIRTargetLoweringInfo : public TargetLoweringInfo {
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aobolensk wrote:

Classic codegen uses CommonSPIRTargetCodeGenInfo. I think we usually try to be aligned

https://github.com/llvm/llvm-project/pull/231754