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| author | Akira Hatanaka <ahatanak@gmail.com> | 2011-06-24 19:01:25 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanak@gmail.com> | 2011-06-24 19:01:25 +0000 |
| commit | 25eba399cb7b4f9691cc63cb3829a00286c70bc4 (patch) | |
| tree | abe93353664ce9e87a3df269e2090b7440a3f81a /lib/Target | |
| parent | 535e58b910199fabcf7db45184bf679e38e42068 (diff) | |
Change the chain input of nodes that load the address of a function. This change
enables SelectionDAG::getLoad at MipsISelLowering.cpp:1914 to return a
pre-existing node instead of redundantly create a new node every time it is
called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133811 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 01624c5cbd..e29c8f6a72 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -1911,7 +1911,7 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, if (LoadSymAddr) { // Load callee address Callee = DAG.getNode(MipsISD::WrapperPIC, dl, MVT::i32, Callee); - SDValue LoadValue = DAG.getLoad(MVT::i32, dl, Chain, Callee, + SDValue LoadValue = DAG.getLoad(MVT::i32, dl, DAG.getEntryNode(), Callee, MachinePointerInfo::getGOT(), false, false, 0); @@ -1921,9 +1921,6 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, Callee = DAG.getNode(ISD::ADD, dl, MVT::i32, LoadValue, Lo); } else Callee = LoadValue; - - // Use chain output from LoadValue - Chain = LoadValue.getValue(1); } // copy to T9 |