[PATCH] D114356: [Support] Add isShiftedUIntN to MathExtras.h

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

Can you add tests to unittests/Support/MathExtrasTest.cpp ?



================
Comment at: llvm/include/llvm/Support/MathExtras.h:467
+inline bool isShiftedUIntN(unsigned N, unsigned S, uint64_t x) {
+  return isUIntN(N + S, x) && (x % (UINT64_C(1) << S) == 0);
+}
----------------
Assert that `S > 0` like the template version.


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https://reviews.llvm.org/D114356