[llvm] Add diagnostic help for inline asm operand constraint 'H' (PR #88248)

[via llvm-commits]

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@@ -13,8 +14,20 @@ entry:
 }
 
 ; CHECK-label:test_twinword_error
+; CHECK: error: invalid operand in inline asm: 'rd %asr5, ${0:L}
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mahesh-attarde wrote:

https://github.com/llvm/llvm-project/commit/697dd93ae30f489e5bcdac74c2ef2d876e3ca064#r140730056
I reached out to author, he intended it.


https://github.com/llvm/llvm-project/pull/88248