llvm-6502/test/CodeGen/X86/twoaddr-pass-sink.ll at 802cd84eb46b3fd2aa754b884debbedfbaf99e36 - llvm-6502 - Applefritter: Git

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Evan Cheng 875357d213 TwoAddressInstructionPass enhancement. After it converts a two address instruction into a 3-address one, sink it past the instruction that kills the read-mod-write register if its definition is used past the kill. This reduces the number of live register by one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48333 91177308-0d34-0410-b5e6-96231b3b80d8

2008-03-13 06:37:55 +00:00

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