[llvm] [AMDGPU] Check vector sizes for physical register constraints in inline asm (PR #109955)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,114 @@
+; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s 2>&1 | FileCheck -check-prefix=ERR %s
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arsenm wrote:

```suggestion
; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -filetype=null %s 2>&1 | FileCheck -check-prefix=ERR %s
```

https://github.com/llvm/llvm-project/pull/109955