diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index ee373f8040..d805d2c4c7 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1581,10 +1581,10 @@ void SelectionDAGLegalize::ExpandDYNAMIC_STACKALLOC(SDNode* Node, Chain = SP.getValue(1); unsigned Align = cast<ConstantSDNode>(Tmp3)->getZExtValue(); unsigned StackAlign = TM.getFrameLowering()->getStackAlignment(); - if (Align > StackAlign) - SP = DAG.getNode(ISD::AND, dl, VT, SP, - DAG.getConstant(-(uint64_t)Align, VT)); Tmp1 = DAG.getNode(ISD::SUB, dl, VT, SP, Size); // Value + if (Align > StackAlign) + Tmp1 = DAG.getNode(ISD::AND, dl, VT, Tmp1, + DAG.getConstant(-(uint64_t)Align, VT)); Chain = DAG.getCopyToReg(Chain, dl, SPReg, Tmp1); // Output chain Tmp2 = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(0, true), |