Evan Cheng
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b39a6be77a
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Fix for PR4225: When rewriter reuse a value in a physical register , it clear the register kill operand marker and its kill ops information. However, the cleared operand may be a def of a super-register. Clear the kill ops info for the super-register's sub-registers as well.
llvm-svn: 72758
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2009-06-03 09:00:27 +00:00 |