================
@@ -58,7 +58,35 @@ class SPIRVTargetCodeGenInfo : public
CommonSPIRTargetCodeGenInfo {
SPIRVTargetCodeGenInfo(CodeGen::CodeGenTypes &CGT)
: CommonSPIRTargetCodeGenInfo(std::make_unique<SPIRVABIInfo>(CGT)) {}
void setCUDAKernelCallingConvention(const FunctionType *&FT) const override;
+ llvm::SyncScope::ID getLLVMSyncScopeID(const LangOptions &LangOpts,
+ SyncScope Scope,
+ llvm::AtomicOrdering Ordering,
+ llvm::LLVMContext &Ctx) const
override;
};
+
+inline StringRef mapClangSyncScopeToLLVM(SyncScope Scope) {
+ switch (Scope) {
+ case SyncScope::HIPSingleThread:
+ case SyncScope::SingleScope:
+ return "singlethread";
+ case SyncScope::HIPWavefront:
+ case SyncScope::OpenCLSubGroup:
+ case SyncScope::WavefrontScope:
+ return "subgroup";
+ case SyncScope::HIPWorkgroup:
+ case SyncScope::OpenCLWorkGroup:
+ case SyncScope::WorkgroupScope:
+ return "workgroup";
+ case SyncScope::HIPAgent:
+ case SyncScope::OpenCLDevice:
+ case SyncScope::DeviceScope:
+ return "device";
+ case SyncScope::SystemScope:
+ case SyncScope::HIPSystem:
+ case SyncScope::OpenCLAllSVMDevices:
+ return "all_svm_devices";
----------------
MrSidims wrote:
+1, we should align on the scope string names. Since we may have different
languages with different naming for the scope it makes sense to take names from
the common specification eg SPIR-V. So probably we should rename `sub_group`
(or `subgroup`) to `Subgroup`; `singlethread` should be aliased with
`Invocation`.
https://github.com/llvm/llvm-project/pull/106429
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