26e7ea6267
In case CSE reuses a previoulsy unused register the dead-def flag has to be cleared on the def operand, as exposed by the arm64-cse.ll test. This fixes PR22439 and the corresponding rdar://19694987 Differential Revision: http://reviews.llvm.org/D7395 llvm-svn: 228178 |
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llvm-c |