Interrupt checks should not interfere with OSR

hpi-swa · Dec 17, 2023 · 31f7b41 · 31f7b41
1 parent dd78a89
commit 31f7b41
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/ExecuteBytecodeNode.java b/src/de.hpi.swa.trufflesqueak/src/de/hpi/swa/trufflesqueak/nodes/ExecuteBytecodeNode.java
@@ -128,7 +128,6 @@ private Object interpretBytecode(final VirtualFrame frame, final int startPC) {
                     continue bytecode_loop;
                 }
             } else if (node instanceof final AbstractUnconditionalJumpNode jumpNode) {
-                jumpNode.executeCheck(frame);
                 final int successor = jumpNode.getSuccessorIndex();
                 if (CompilerDirectives.hasNextTier() && successor <= pc) {
                     backJumpCounter.value++;
@@ -138,6 +137,11 @@ private Object interpretBytecode(final VirtualFrame frame, final int startPC) {
                             break bytecode_loop;
                         }
                     }
+                    if (backJumpCounter.value % 1000 == 0) {
+                        jumpNode.executeCheck(frame);
+                    }
+                } else {
+                    jumpNode.executeCheck(frame);
                 }
                 pc = successor;
                 continue bytecode_loop;