1 files changed, 210 insertions, 0 deletions
diff --git a/willow/lib/IR/IRBuilder.cpp b/willow/lib/IR/IRBuilder.cpp
new file mode 100644
index 0000000..62e7a98
--- /dev/null
+++ b/willow/lib/IR/IRBuilder.cpp
@@ -0,0 +1,210 @@
+#include <willow/IR/IRBuilder.h>
+
+namespace willow {
+
+AddInst *IRBuilder::BuildAdd(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new AddInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+MulInst *IRBuilder::BuildMul(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new MulInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+SubInst *IRBuilder::BuildSub(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new SubInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+DivInst *IRBuilder::BuildDiv(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new DivInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+ModInst *IRBuilder::BuildMod(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new ModInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+ShlInst *IRBuilder::BuildShl(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new ShlInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+ShrInst *IRBuilder::BuildShr(Type type, Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new ShrInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+AshlInst *IRBuilder::BuildAshl(Type type, Value *lhs, Value *rhs,
+                               std::optional<Location> loc) {
+  auto *inst = new AshlInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+AshrInst *IRBuilder::BuildAshr(Type type, Value *lhs, Value *rhs,
+                               std::optional<Location> loc) {
+  auto *inst = new AshrInst{type, lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+EqInst *IRBuilder::BuildEq(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new EqInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+LtInst *IRBuilder::BuildLt(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new LtInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+GtInst *IRBuilder::BuildGt(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new GtInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+LeInst *IRBuilder::BuildLe(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new LeInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+GeInst *IRBuilder::BuildGe(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new GeInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+AndInst *IRBuilder::BuildAnd(Value *lhs, Value *rhs,
+                             std::optional<Location> loc) {
+  auto *inst = new AndInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+OrInst *IRBuilder::BuildOr(Value *lhs, Value *rhs,
+                           std::optional<Location> loc) {
+  auto *inst = new OrInst{ctx.types().IntType(1), lhs, rhs, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+NotInst *IRBuilder::BuildNot(Value *val, std::optional<Location> loc) {
+  auto *inst = new NotInst{ctx.types().IntType(1), val, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+JmpInst *IRBuilder::BuildJmp(BasicBlock *dst, std::optional<Location> loc) {
+
+  auto *inst = new JmpInst{ctx.types().VoidType(), dst, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+BrInst *IRBuilder::BuildBr(Value *predicate, BasicBlock *truedst,
+                           BasicBlock *falsedst, std::optional<Location> loc) {
+  auto *inst =
+      new BrInst{ctx.types().VoidType(), predicate, truedst, falsedst, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+RetInst *IRBuilder::BuildRet(Value *val, std::optional<Location> loc) {
+  auto *inst = new RetInst{ctx.types().VoidType(), val, loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+RetInst *IRBuilder::BuildRet(std::optional<Location> loc) {
+  auto *inst = new RetInst{ctx.types().VoidType(), loc};
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+PhiInst *IRBuilder::BuildPhi(
+    Type ty, std::initializer_list<std::pair<BasicBlock *, Value *>> args,
+    std::optional<Location> loc) {
+  auto *inst = new PhiInst(ty, args, loc);
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+AllocaInst *IRBuilder::BuildAlloca(Type ty, std::optional<Location> loc) {
+  Type pty = ctx.types().PtrType(ty);
+  auto *inst = new AllocaInst(pty, loc);
+  insert_point->insertAfter(*inst);
+  insert_point++;
+
+  return inst;
+}
+
+}; // namespace willow