llvm/test/CodeGen/X86/pre-split8.ll, branch release_27 http://llvm.org https://git.amat.us/llvm/atom/test/CodeGen/X86/pre-split8.ll?h=release_27 2010-02-13T00:31:44Z Besides removing phi cycles that reduce to a single value, also remove dead 2010-02-13T00:31:44Z Bob Wilson bob.wilson@apple.com 2010-02-13T00:31:44Z urn:sha1:bf9b221c006a99d6f117c1048412859d5637bcde phi cycles. Adjust a few tests to keep dead instructions from being optimized away. This (together with my previous change for phi cycles) fixes Apple radar 7627077. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96057 91177308-0d34-0410-b5e6-96231b3b80d8 Eliminate more uses of llvm-as and llvm-dis. 2009-09-08T23:54:48Z Dan Gohman gohman@apple.com 2009-09-08T23:54:48Z urn:sha1:36a0947820fd4aa4b8a5fa26e3f079bdf572bc81 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04T22:49:04Z Dan Gohman gohman@apple.com 2009-06-04T22:49:04Z urn:sha1:ae3a0be92e33bc716722aa600983fc1535acb122 integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8 Avoid putting a split past the end of the live range; always shrink wrap live interval in the barrier mbb. 2008-10-28T00:47:49Z Evan Cheng evan.cheng@apple.com 2008-10-28T00:47:49Z urn:sha1:f62ce370a48e1621af7934e668c215b8109cddb7 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58309 91177308-0d34-0410-b5e6-96231b3b80d8