NFC. Fix popular typo in comment 'deferencing' --> 'dereferencing'.
Bonus changes, * placement in X86ISelLowering and 'exerce' -> 'exercise' in test.
llvm-svn: 273984
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index b895f3f..f0c1551 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -2975,8 +2975,8 @@
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
// The fixed integer arguments of a variadic function are stored to the
- // VarArgsFrameIndex on the stack so that they may be loaded by deferencing
- // the result of va_next.
+ // VarArgsFrameIndex on the stack so that they may be loaded by
+ // dereferencing the result of va_next.
for (unsigned GPRIndex = 0; GPRIndex != NumGPArgRegs; ++GPRIndex) {
// Get an existing live-in vreg, or add a new one.
unsigned VReg = MF.getRegInfo().getLiveInVirtReg(GPArgRegs[GPRIndex]);
@@ -3432,8 +3432,8 @@
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
// If this function is vararg, store any remaining integer argument regs
- // to their spots on the stack so that they may be loaded by deferencing the
- // result of va_next.
+ // to their spots on the stack so that they may be loaded by dereferencing
+ // the result of va_next.
for (GPR_idx = (ArgOffset - LinkageSize) / PtrByteSize;
GPR_idx < Num_GPR_Regs; ++GPR_idx) {
unsigned VReg = MF.addLiveIn(GPR[GPR_idx], &PPC::G8RCRegClass);
@@ -3789,8 +3789,8 @@
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
// If this function is vararg, store any remaining integer argument regs
- // to their spots on the stack so that they may be loaded by deferencing the
- // result of va_next.
+ // to their spots on the stack so that they may be loaded by dereferencing
+ // the result of va_next.
for (; GPR_idx != Num_GPR_Regs; ++GPR_idx) {
unsigned VReg;