[llvm] [AMDGPU] Reject SDWA forms the subtarget cannot encode (PR #218592)

[Tim Gymnich via llvm-commits]

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@@ -0,0 +1,72 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 < %s | FileCheck -check-prefix=GFX8 %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s
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tgymnich wrote:

```suggestion
; RUN: llc -mtriple=amdgpu8.03-amd-amdhsa < %s | FileCheck -check-prefix=GFX8 %s
; RUN: llc -mtriple=amdgpu10.10-amd-amdhsa < %s | FileCheck -check-prefix=GFX10 %s
```

https://github.com/llvm/llvm-project/pull/218592