{"push_id":2979410058,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"872c921c7d4729b354e984234cd04baeda8a7469","before":"084d5e1748d32de6955d90ff9aeedb84b4afd883","commits":[{"sha":"872c921c7d4729b354e984234cd04baeda8a7469","author":{"name":"Nemanja Ivanovic","email":"45bf114cdd73ecde1770a9f5e3798efd6171525d@gmail.com"},"message":"[PowerPC][NFC] Fix bugs in r+r to r+i conversion\n\nThe D-Form VSX loads introduced in ISA 3.0 are not direct D-Form equivalent of\nthe corresponding X-Forms since they only target the Altivec registers.\nNamely LXSSPX can load into any of the 64 VSX registers whereas LXSSP can only\nload into the upper 32 VSX registers. Similarly with the remaining affected\ninstructions.\n\nThere is currently no way that I can see to trigger the bug, but as we add other\nways of exploiting these instructions, there may very well be instances that do.\n\nThis is an NFC patch in practical terms since the changes it introduces can not\nbe triggered without an MIR test.\n\nDifferential revision: https://reviews.llvm.org/D53323\n\n\ngit-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344894 91177308-0d34-0410-b5e6-96231b3b80d8","distinct":true,"url":"https://api.github.com/repos/llvm-project/llvm/commits/872c921c7d4729b354e984234cd04baeda8a7469"}]}
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