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authorDan Gohman <gohman@apple.com>2009-04-20 22:54:34 +0000
committerDan Gohman <gohman@apple.com>2009-04-20 22:54:34 +0000
commit1addf64735448ab3d7b070b0d172ac53376517a7 (patch)
tree938ffbd01cbfa9bed5a7edf7b476d1f640448acc /clang/lib/Driver/Driver.cpp
parente014b69919a5e65374e48158c4df168de82dfe96 (diff)
downloadbcm5719-llvm-1addf64735448ab3d7b070b0d172ac53376517a7.tar.gz
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Make X86's copyRegToReg able to handle copies to and from subclasses.
This makes the extra copyRegToReg calls in ScheduleDAGSDNodesEmit.cpp unnecessary. Derived from a patch by Jakob Stoklund Olesen. llvm-svn: 69635
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