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Test commit. It will be reverted in the next commit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231262 91177308-0d34-0410-b5e6-96231b3b80d8
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Wei Mi
2015-03-04 17:41:17 +00:00
parent 2e74ddea3a
commit f1bc8c34cf
1 changed files with 1 additions and 0 deletions
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lib/CodeGen/TwoAddressInstructionPass.cpp
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@@ -630,6 +630,7 @@ isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC,
// To more generally minimize register copies, ideally the logic of two addr // To more generally minimize register copies, ideally the logic of two addr
// instruction pass should be integrated with register allocation pass where // instruction pass should be integrated with register allocation pass where
// interference graph is available. // interference graph is available.
if (isRevCopyChain(regC, regA, 3)) if (isRevCopyChain(regC, regA, 3))
return true; return true;