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Marcin Koscielnicki
80f398414d
This adds a new SystemZ-specific intrinsic, llvm.s390.tdc.f(32|64|128), which maps straight to the test data class instructions. A new IR pass is added to recognize instructions that can be converted to TDC and perform the necessary replacements. Differential Revision: http://reviews.llvm.org/D21949 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275016 91177308-0d34-0410-b5e6-96231b3b80d8
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