Move part of APInt implementation from header to cpp file. These methods
require call cpp file anyway, so we wouldn't gain anything by keeping them
inline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175579 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 61e503b..07cb057 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1876,6 +1876,17 @@
return Quotient;
}
+APInt APInt::sdiv(const APInt &RHS) const {
+ if (isNegative()) {
+ if (RHS.isNegative())
+ return (-(*this)).udiv(-RHS);
+ return -((-(*this)).udiv(RHS));
+ }
+ if (RHS.isNegative())
+ return -(this->udiv(-RHS));
+ return this->udiv(RHS);
+}
+
APInt APInt::urem(const APInt& RHS) const {
assert(BitWidth == RHS.BitWidth && "Bit widths must be the same");
if (isSingleWord()) {
@@ -1913,6 +1924,17 @@
return Remainder;
}
+APInt APInt::srem(const APInt &RHS) const {
+ if (isNegative()) {
+ if (RHS.isNegative())
+ return -((-(*this)).urem(-RHS));
+ return -((-(*this)).urem(RHS));
+ }
+ if (RHS.isNegative())
+ return this->urem(-RHS);
+ return this->urem(RHS);
+}
+
void APInt::udivrem(const APInt &LHS, const APInt &RHS,
APInt &Quotient, APInt &Remainder) {
// Get some size facts about the dividend and divisor
@@ -1953,6 +1975,24 @@
divide(LHS, lhsWords, RHS, rhsWords, &Quotient, &Remainder);
}
+void APInt::sdivrem(const APInt &LHS, const APInt &RHS,
+ APInt &Quotient, APInt &Remainder) {
+ if (LHS.isNegative()) {
+ if (RHS.isNegative())
+ APInt::udivrem(-LHS, -RHS, Quotient, Remainder);
+ else {
+ APInt::udivrem(-LHS, RHS, Quotient, Remainder);
+ Quotient = -Quotient;
+ }
+ Remainder = -Remainder;
+ } else if (RHS.isNegative()) {
+ APInt::udivrem(LHS, -RHS, Quotient, Remainder);
+ Quotient = -Quotient;
+ } else {
+ APInt::udivrem(LHS, RHS, Quotient, Remainder);
+ }
+}
+
APInt APInt::sadd_ov(const APInt &RHS, bool &Overflow) const {
APInt Res = *this+RHS;
Overflow = isNonNegative() == RHS.isNonNegative() &&