From 9bc2c994827f2ff881d0563f0c14134b794b4928 Mon Sep 17 00:00:00 2001
From: Jakub Staszak <kubastaszak@gmail.com>
Date: Wed, 20 Feb 2013 00:17:42 +0000
Subject: 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
---
 lib/Support/APInt.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'lib/Support/APInt.cpp')

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 61e503bc3a..07cb057b48 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1876,6 +1876,17 @@ APInt APInt::udiv(const APInt& RHS) const {
   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 @@ APInt APInt::urem(const APInt& RHS) const {
   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 @@ void APInt::udivrem(const APInt &LHS, const APInt &RHS,
   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() &&
-- 
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