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c71e1994e1
Summary: Previously we were doing 1 << S. "1" is an int, so this doesn't work when S >= 32. This patch also adds some static_asserts to these functions to ensure that we don't hit UB by shifting left too much. Reviewers: rnk Subscribers: llvm-commits, dylanmckay Differential Revision: https://reviews.llvm.org/D22441 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275719 91177308-0d34-0410-b5e6-96231b3b80d8
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