Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [SystemZ] Utilize Test Data Class instructions. | Marcin Koscielnicki | 2016-07-10 | 1 | -0/+95 |
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 llvm-svn: 275016 |