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Remove dead store. The initial value was never used, but always overridden.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92182 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2009-12-28 01:31:11 +00:00
parent 079b6f5ee5
commit ce90c245ff
1 changed files with 6 additions and 7 deletions
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13
lib/Target/CellSPU/SPUISelLowering.cpp
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@ -1157,11 +1157,6 @@ SPUTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
// Handy pointer type
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
// Accumulate how many bytes are to be pushed on the stack, including the
// linkage area, and parameter passing area. According to the SPU ABI,
// we minimally need space for [LR] and [SP]
unsigned NumStackBytes = SPUFrameInfo::minStackSize();
// Set up a copy of the stack pointer for use loading and storing any
// arguments that may not fit in the registers available for argument
// passing.
@ -1224,8 +1219,12 @@ SPUTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
}
}
// Update number of stack bytes actually used, insert a call sequence start
NumStackBytes = (ArgOffset - SPUFrameInfo::minStackSize());
// Accumulate how many bytes are to be pushed on the stack, including the
// linkage area, and parameter passing area. According to the SPU ABI,
// we minimally need space for [LR] and [SP].
unsigned NumStackBytes = ArgOffset - SPUFrameInfo::minStackSize();
// Insert a call sequence start
Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumStackBytes,
true));