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Summary: Avoid checking each operand and calling getValueFromCondition() before calling constantFoldUser() when the instruction type isn't supported by constantFoldUser(). This fixes a large compile time regression in an internal build. Reviewers: sanjoy Reviewed By: sanjoy Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D36552 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310545 91177308-0d34-0410-b5e6-96231b3b80d8
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