"llvm/lib/git@repo.hca.bsc.es:rferrer/llvm-epi-0.8.git" did not exist on "2d59ee34f11f63067c8ba6c1f894dfc6eddd802c"
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Jakob Stoklund Olesen authored
A register mask operand kills any live physreg that isn't preserved. Unlike an implicit-def operand, the clobbered physregs are never live afterwards. This means LiveVariables has to track a much smaller number of live physregs, and it should spend much less time in addRegisterDead(). llvm-svn: 148609
8e3bb315
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