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

[Henrich Lauko via cfe-commits]

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@@ -101,7 +101,7 @@ float fmuladd_strict(float a, float b, float c) {
   return a * b + c;
 }
 // CIR-STRICT-LABEL: cir.func {{.*}}@fmuladd_strict
-// CIR-STRICT: cir.fmuladd %{{.*}}, %{{.*}}, %{{.*}} : !cir.float {fenv = #cir.fenv<{{.*}}strict_except = true>}
+// CIR-STRICT: cir.fmuladd %{{.*}}, %{{.*}}, %{{.*}} : !cir.float fenv(#cir.fenv<{{.*}}strict_except = true>)
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xlauko wrote:

Can we get rid of `#cir.fenv` and `<`, `>`?

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