[llvm-branch-commits] [llvm] [AMDGPU][gfx1250] Add `cu-store` subtarget feature (PR #150588)

[Pierre van Houtryve via llvm-branch-commits]

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@@ -6066,6 +6066,12 @@ bool AMDGPUAsmParser::ParseDirectiveAMDHSAKernel() {
                        ExprVal, ValRange);
       if (Val)
         ImpliedUserSGPRCount += 1;
+    } else if (ID == ".amdhsa_uses_cu_stores") {
+      if (!isGFX1250())
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Pierre-vh wrote:

I don't understand, only `.amdhsa_uses_cu_stores` needs to be in the metadata. The intention is that the runtime can check whether the code was built with `+`  or `-cu-stores`

https://github.com/llvm/llvm-project/pull/150588