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authorEvan Cheng <evan.cheng@apple.com>2006-11-15 20:54:11 +0000
committerEvan Cheng <evan.cheng@apple.com>2006-11-15 20:54:11 +0000
commit9a1956ae6ad2d4892afbc9f1b97d645d220b6d4a (patch)
treef39fa6288e22e51d348e228aa54b5cf0c30d163c /lib/CodeGen/MachineInstr.cpp
parenta6c4c1eb90413986519c46f70222539dee39ffe9 (diff)
A register def can be partially dead when the whole register has use(s) but a subreg does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31760 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
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