[C++11] Make use of 'nullptr' in the Support library.
llvm-svn: 205697
diff --git a/llvm/lib/Support/APInt.cpp b/llvm/lib/Support/APInt.cpp
index 0c46725..6dafe9e 100644
--- a/llvm/lib/Support/APInt.cpp
+++ b/llvm/lib/Support/APInt.cpp
@@ -1683,10 +1683,10 @@
// Allocate space for the temporary values we need either on the stack, if
// it will fit, or on the heap if it won't.
unsigned SPACE[128];
- unsigned *U = 0;
- unsigned *V = 0;
- unsigned *Q = 0;
- unsigned *R = 0;
+ unsigned *U = nullptr;
+ unsigned *V = nullptr;
+ unsigned *Q = nullptr;
+ unsigned *R = nullptr;
if ((Remainder?4:3)*n+2*m+1 <= 128) {
U = &SPACE[0];
V = &SPACE[m+n+1];
@@ -1872,7 +1872,7 @@
// We have to compute it the hard way. Invoke the Knuth divide algorithm.
APInt Quotient(1,0); // to hold result.
- divide(*this, lhsWords, RHS, rhsWords, &Quotient, 0);
+ divide(*this, lhsWords, RHS, rhsWords, &Quotient, nullptr);
return Quotient;
}
@@ -1920,7 +1920,7 @@
// We have to compute it the hard way. Invoke the Knuth divide algorithm.
APInt Remainder(1,0);
- divide(*this, lhsWords, RHS, rhsWords, 0, &Remainder);
+ divide(*this, lhsWords, RHS, rhsWords, nullptr, &Remainder);
return Remainder;
}