[llvm] r265845 - Remove some redundant variables from X86TargetLowering::LowerDYNAMIC_STACKALLOC

Hans Wennborg via llvm-commits llvm-commits at lists.llvm.org
Fri Apr 8 13:46:00 PDT 2016


Author: hans
Date: Fri Apr  8 15:46:00 2016
New Revision: 265845

URL: http://llvm.org/viewvc/llvm-project?rev=265845&view=rev
Log:
Remove some redundant variables from X86TargetLowering::LowerDYNAMIC_STACKALLOC

These are already defined, with the same values, a few lines up. NFC.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=265845&r1=265844&r2=265845&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Fri Apr  8 15:46:00 2016
@@ -16777,12 +16777,9 @@ X86TargetLowering::LowerDYNAMIC_STACKALL
     unsigned SPReg = TLI.getStackPointerRegisterToSaveRestore();
     assert(SPReg && "Target cannot require DYNAMIC_STACKALLOC expansion and"
                     " not tell us which reg is the stack pointer!");
-    EVT VT = Node->getValueType(0);
-    SDValue Tmp3 = Node->getOperand(2);
 
     SDValue SP = DAG.getCopyFromReg(Chain, dl, SPReg, VT);
     Chain = SP.getValue(1);
-    unsigned Align = cast<ConstantSDNode>(Tmp3)->getZExtValue();
     const TargetFrameLowering &TFI = *Subtarget.getFrameLowering();
     unsigned StackAlign = TFI.getStackAlignment();
     Result = DAG.getNode(ISD::SUB, dl, VT, SP, Size); // Value




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