[llvm] [SPIRV] Let atomic store store pointers (PR #201251)

[via llvm-commits]

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@@ -2071,14 +2067,62 @@ bool SPIRVInstructionSelector::selectAtomicStore(MachineInstr &I) const {
   if (MemOp.isVolatile() && STI.getTargetTriple().isVulkanOS())
     MemSem |= static_cast<uint32_t>(SPIRV::MemorySemantics::Volatile);
   Register MemSemReg = buildI32Constant(MemSem | StorageClass, I);
-
   MachineIRBuilder MIRBuilder(I);
+
+  if (PointeeType.isTypePtr()) {
+    if (STI.isPhysicalSPIRV()) {
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fineg74 wrote:

Added error reporting in case pointer type is passed when logical addressing mode is used

https://github.com/llvm/llvm-project/pull/201251