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Fixed flag issue that was generating infinite loop while in list scheduling.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51833 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2008-06-01 03:49:39 +00:00
parent f4408e8c3e
commit bdbb750afe
1 changed files with 7 additions and 5 deletions
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12
lib/Target/Mips/MipsISelLowering.cpp
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@ -365,6 +365,12 @@ LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG, unsigned CC)
Chain = DAG.getNode(MipsISD::JmpLink, NodeTys, &Ops[0], Ops.size());
InFlag = Chain.getValue(1);
Chain = DAG.getCALLSEQ_END(Chain,
DAG.getConstant(NumBytes, getPointerTy()),
DAG.getConstant(0, getPointerTy()),
InFlag);
InFlag = Chain.getValue(1);
// Create a stack location to hold GP when PIC is used. This stack
// location is used on function prologue to save GP and also after all
// emited CALL's to restore GP.
@ -391,14 +397,10 @@ LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG, unsigned CC)
Chain = GPLoad.getValue(1);
Chain = DAG.getCopyToReg(Chain, DAG.getRegister(Mips::GP, MVT::i32),
GPLoad, SDOperand(0,0));
InFlag = Chain.getValue(1);
}
// Create the CALLSEQ_END node.
Chain = DAG.getCALLSEQ_END(Chain,
DAG.getConstant(NumBytes, getPointerTy()),
DAG.getConstant(0, getPointerTy()),
InFlag);
InFlag = Chain.getValue(1);
// Handle result values, copying them out of physregs into vregs that we
// return.