Merge branch 'main' into cassandra-key-value-storage-impl

golemcloud · Oct 8, 2024 · 9e24fc4 · 9e24fc4
2 parents 4139ab9 + 648cfce
commit 9e24fc4
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Showing 24 changed files with 2,549 additions and 766 deletions.
diff --git a/golem-api-grpc/proto/golem/rib/expr.proto b/golem-api-grpc/proto/golem/rib/expr.proto
@@ -35,6 +35,7 @@ message Expr {
     GetTagExpr tag = 26;
     UnwrapExpr unwrap = 27;
     ThrowExpr throw = 28;
+    OrExpr or = 29;
   }
 }
 
@@ -126,6 +127,11 @@ message AndExpr {
   Expr right = 2;
 }
 
+message OrExpr {
+  Expr left = 1;
+  Expr right = 2;
+}
+
 message GreaterThanOrEqualToExpr {
   Expr left = 1;
   Expr right = 2;

diff --git a/golem-api-grpc/proto/golem/rib/ir.proto b/golem-api-grpc/proto/golem/rib/ir.proto
@@ -42,6 +42,7 @@ message RibIR {
         EnumConstructionInstruction enum_construction = 30;
         And and = 31;
         CreateFunctionNameInstruction create_function_name = 32;
+        Or or = 33;
     }
 }
 
@@ -114,6 +115,7 @@ message LessThanOrEqualTo {}
 message GetTag {}
 message Negate {}
 message And {}
+message Or {}
 
 message FunctionReferenceType {
   oneof type {

diff --git a/golem-rib/src/compiler/byte_code.rs b/golem-rib/src/compiler/byte_code.rs
@@ -151,10 +151,42 @@ mod internal {
                 instructions.push(RibIR::LessThanOrEqualTo);
             }
             Expr::And(lhs, rhs, _) => {
-                stack.push(ExprState::from_expr(rhs.deref()));
-                stack.push(ExprState::from_expr(lhs.deref()));
-                instructions.push(RibIR::And);
+                // This optimization isn't optional, it's required for the correct functioning of the interpreter
+                let optimised_expr = Expr::cond(
+                    Expr::EqualTo(
+                        lhs.clone(),
+                        Box::new(Expr::Boolean(true, InferredType::Bool)),
+                        InferredType::Bool,
+                    ),
+                    Expr::EqualTo(
+                        rhs.clone(),
+                        Box::new(Expr::Boolean(true, InferredType::Bool)),
+                        InferredType::Bool,
+                    ),
+                    Expr::Boolean(false, InferredType::Bool),
+                );
+
+                stack.push(ExprState::from_expr(&optimised_expr));
             }
+
+            Expr::Or(lhs, rhs, _) => {
+                let optimised_expr = Expr::cond(
+                    Expr::EqualTo(
+                        lhs.clone(),
+                        Box::new(Expr::Boolean(true, InferredType::Bool)),
+                        InferredType::Bool,
+                    ),
+                    Expr::Boolean(true, InferredType::Bool),
+                    Expr::EqualTo(
+                        rhs.clone(),
+                        Box::new(Expr::Boolean(true, InferredType::Bool)),
+                        InferredType::Bool,
+                    ),
+                );
+
+                stack.push(ExprState::from_expr(&optimised_expr));
+            }
+
             Expr::Record(fields, inferred_type) => {
                 // Push field instructions in reverse order
                 for (field_name, field_expr) in fields.iter().rev() {