Rename the PerformTailCallOpt variable to GuaranteedTailCallOpt to reflect
its current purpose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95564 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 2a4fb02..a11d624 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1572,7 +1572,7 @@
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
// Potential tail calls could cause overwriting of argument stack slots.
- bool isImmutable = !(PerformTailCallOpt && (CallConv==CallingConv::Fast));
+ bool isImmutable = !(GuaranteedTailCallOpt && (CallConv==CallingConv::Fast));
unsigned PtrByteSize = 4;
// Assign locations to all of the incoming arguments.
@@ -1773,7 +1773,7 @@
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
bool isPPC64 = PtrVT == MVT::i64;
// Potential tail calls could cause overwriting of argument stack slots.
- bool isImmutable = !(PerformTailCallOpt && (CallConv==CallingConv::Fast));
+ bool isImmutable = !(GuaranteedTailCallOpt && (CallConv==CallingConv::Fast));
unsigned PtrByteSize = isPPC64 ? 8 : 4;
unsigned ArgOffset = PPCFrameInfo::getLinkageSize(isPPC64, true);
@@ -2164,7 +2164,7 @@
PPCFrameInfo::getMinCallFrameSize(isPPC64, true));
// Tail call needs the stack to be aligned.
- if (CC==CallingConv::Fast && PerformTailCallOpt) {
+ if (CC==CallingConv::Fast && GuaranteedTailCallOpt) {
unsigned TargetAlign = DAG.getMachineFunction().getTarget().getFrameInfo()->
getStackAlignment();
unsigned AlignMask = TargetAlign-1;
@@ -2200,7 +2200,7 @@
bool isVarArg,
const SmallVectorImpl<ISD::InputArg> &Ins,
SelectionDAG& DAG) const {
- if (!PerformTailCallOpt)
+ if (!GuaranteedTailCallOpt)
return false;
// Variable argument functions are not supported.
@@ -2604,7 +2604,7 @@
// the stack. Account for this here so these bytes can be pushed back on in
// PPCRegisterInfo::eliminateCallFramePseudoInstr.
int BytesCalleePops =
- (CallConv==CallingConv::Fast && PerformTailCallOpt) ? NumBytes : 0;
+ (CallConv==CallingConv::Fast && GuaranteedTailCallOpt) ? NumBytes : 0;
if (InFlag.getNode())
Ops.push_back(InFlag);
@@ -2720,7 +2720,7 @@
// and restoring the callers stack pointer in this functions epilog. This is
// done because by tail calling the called function might overwrite the value
// in this function's (MF) stack pointer stack slot 0(SP).
- if (PerformTailCallOpt && CallConv==CallingConv::Fast)
+ if (GuaranteedTailCallOpt && CallConv==CallingConv::Fast)
MF.getInfo<PPCFunctionInfo>()->setHasFastCall();
// Count how many bytes are to be pushed on the stack, including the linkage
@@ -2923,7 +2923,7 @@
// and restoring the callers stack pointer in this functions epilog. This is
// done because by tail calling the called function might overwrite the value
// in this function's (MF) stack pointer stack slot 0(SP).
- if (PerformTailCallOpt && CallConv==CallingConv::Fast)
+ if (GuaranteedTailCallOpt && CallConv==CallingConv::Fast)
MF.getInfo<PPCFunctionInfo>()->setHasFastCall();
unsigned nAltivecParamsAtEnd = 0;