[clang] Make CIR assembly formats strict properties compatible (PR #226600)

[Henrich Lauko via cfe-commits]

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@@ -2632,7 +2631,8 @@ def CIR_CmpOp : CIR_Op<"cmp",
   let results = (outs CIR_BoolType:$result);
 
   let assemblyFormat = [{
-    enum($kind) $lhs `,` $rhs `:` type($lhs) attr-dict
+    enum($kind) $lhs `,` $rhs `:` type($lhs)
+    (`fenv` `` custom<FenvFields>($fenv)^)? attr-dict
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xlauko wrote:

Same here.

https://github.com/llvm/llvm-project/pull/226600