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| author | Wei Mi <wmi@google.com> | 2015-03-04 17:41:17 +0000 |
|---|---|---|
| committer | Wei Mi <wmi@google.com> | 2015-03-04 17:41:17 +0000 |
| commit | 20401eecd6744a8d925a2414e640e0602f615826 (patch) | |
| tree | 65ad598200f3069da32b73cac518f563e656036d /llvm/lib/CodeGen | |
| parent | afdac4b7f0ab25cbd29f0cf24d54d1c49a413b41 (diff) | |
| download | bcm5719-llvm-20401eecd6744a8d925a2414e640e0602f615826.tar.gz bcm5719-llvm-20401eecd6744a8d925a2414e640e0602f615826.zip | |
Test commit. It will be reverted in the next commit.
llvm-svn: 231262
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/TwoAddressInstructionPass.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp index ac4c1bb3ace..157a4192f39 100644 --- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -630,6 +630,7 @@ isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC, // To more generally minimize register copies, ideally the logic of two addr // instruction pass should be integrated with register allocation pass where // interference graph is available. + if (isRevCopyChain(regC, regA, 3)) return true; |
