[clang] [Sema] Don't assert when range checks see a float under an int cast (PR #233521)

[Aaron Ballman via cfe-commits]

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@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=61 -fsyntax-only -verify %s
+// expected-no-diagnostics
+
+// Flatten may create integer comparisons from floating trip counts.
+// Guard against that to avoid assertion failures.
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AaronBallman wrote:

The floating value in both of these tests is incredibly hard to spot; might be worth using `0.0` and `2.0` to make it more obvious.

https://github.com/llvm/llvm-project/pull/233521