1 files changed, 119 insertions, 0 deletions
diff --git a/polly/include/polly/Support/ISLOperators.h b/polly/include/polly/Support/ISLOperators.h
new file mode 100644
index 00000000000..98ea42cfea0
--- /dev/null
+++ b/polly/include/polly/Support/ISLOperators.h
@@ -0,0 +1,119 @@
+//===------ IslOperators.h --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Operator overloads for isl C++ objects.
+//
+//===----------------------------------------------------------------------===//
+
+#include "isl/isl-noexceptions.h"
+namespace polly {
+
+inline isl::pw_aff operator+(isl::pw_aff A, isl::pw_aff B) { return A.add(B); }
+
+inline isl::pw_aff operator+(isl::val V, isl::pw_aff A) {
+  isl::pw_aff AV(A.domain(), V);
+  return A.add(AV);
+}
+
+inline isl::pw_aff operator+(isl::pw_aff A, isl::val V) { return V + A; }
+
+inline isl::pw_aff operator+(int i, isl::pw_aff A) {
+  isl::ctx ctx = A.get_ctx();
+  return A + isl::val(ctx, i);
+}
+
+inline isl::pw_aff operator+(isl::pw_aff A, int i) { return i + A; }
+
+inline isl::pw_aff operator*(isl::pw_aff A, isl::pw_aff B) { return A.mul(B); }
+
+inline isl::pw_aff operator*(isl::val V, isl::pw_aff A) {
+  isl::pw_aff AV(A.domain(), V);
+  return A.add(AV);
+}
+
+inline isl::pw_aff operator*(isl::pw_aff A, isl::val V) { return V * A; }
+
+inline isl::pw_aff operator*(int i, isl::pw_aff A) {
+  isl::ctx ctx = A.get_ctx();
+  return A * isl::val(ctx, i);
+}
+
+inline isl::pw_aff operator*(isl::pw_aff A, int i) { return i * A; }
+
+inline isl::pw_aff operator-(isl::pw_aff A, isl::pw_aff B) { return A.sub(B); }
+
+inline isl::pw_aff operator-(isl::val V, isl::pw_aff A) {
+  isl::pw_aff AV(A.domain(), V);
+  return AV - A;
+}
+
+inline isl::pw_aff operator-(isl::pw_aff A, isl::val V) {
+  isl::pw_aff AV(A.domain(), V);
+  return A - AV;
+}
+
+inline isl::pw_aff operator-(int i, isl::pw_aff A) {
+  isl::ctx ctx = A.get_ctx();
+  return isl::val(ctx, i) - A;
+}
+
+inline isl::pw_aff operator-(isl::pw_aff A, int i) {
+  isl::ctx ctx = A.get_ctx();
+  return A - isl::val(ctx, i);
+}
+
+inline isl::pw_aff operator/(isl::pw_aff A, isl::pw_aff B) {
+  return A.tdiv_q(B);
+}
+
+inline isl::pw_aff operator/(isl::val V, isl::pw_aff A) {
+  isl::pw_aff AV(A.domain(), V);
+  return AV / A;
+}
+
+inline isl::pw_aff operator/(isl::pw_aff A, isl::val V) {
+  isl::pw_aff AV(A.domain(), V);
+  return A / AV;
+}
+
+inline isl::pw_aff operator/(int i, isl::pw_aff A) {
+  isl::ctx ctx = A.get_ctx();
+  return isl::val(ctx, i) / A;
+}
+
+inline isl::pw_aff operator/(isl::pw_aff A, int i) {
+  isl::ctx ctx = A.get_ctx();
+  return A / isl::val(ctx, i);
+}
+
+inline isl::pw_aff operator%(isl::pw_aff A, isl::pw_aff B) {
+  return A.tdiv_r(B);
+}
+
+inline isl::pw_aff operator%(isl::val V, isl::pw_aff A) {
+  isl::pw_aff AV(A.domain(), V);
+  return AV % A;
+}
+
+inline isl::pw_aff operator%(isl::pw_aff A, isl::val V) {
+  isl::pw_aff AV(A.domain(), V);
+  return A % AV;
+}
+
+inline isl::pw_aff operator%(int i, isl::pw_aff A) {
+  isl::ctx ctx = A.get_ctx();
+  return isl::val(ctx, i) % A;
+}
+
+inline isl::pw_aff operator%(isl::pw_aff A, int i) {
+  isl::ctx ctx = A.get_ctx();
+  return A % isl::val(ctx, i);
+}
+
+} // namespace polly