Get jmp buf LLVM type from function

1 files changed, 5 insertions, 3 deletions

diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/codegen/LlvmPatioCodeGen.java b/src/main/java/org/shedlang/compiler/backends/llvm/codegen/LlvmPatioCodeGen.java
index b7e160b3..c82f0a05 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/codegen/LlvmPatioCodeGen.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/codegen/LlvmPatioCodeGen.java
@@ -34,8 +34,10 @@ public class LlvmPatioCodeGen {
     private static final LlvmType EXCEPTION_TAG_TYPE = LlvmTypes.INT_32;
     private static final LlvmType EXCEPTION_VALUE_TYPE = LlvmTypes.INT_64;
 
-    // TODO: find size of jmp_buf properly
-    private static final LlvmType JMP_BUF_DATA = LlvmTypes.array(200, LlvmTypes.INT_8);
+    private static LlvmType jmpBufData() {
+        // TODO: find size of jmp_buf properly
+        return LlvmTypes.array(200, LlvmTypes.INT_8);
+    }
 
     private static final LlvmFunctionDeclaration SETJMP_DECLARATION = new LlvmFunctionDeclaration(
         "_setjmp",
@@ -669,7 +671,7 @@ public class LlvmPatioCodeGen {
 
                 context = context.addInstruction(new LlvmAlloca(
                     jmpBuf,
-                    JMP_BUF_DATA
+                    jmpBufData()
                 ));
 
                 var previousExceptionHandlerResult = context.allocateLocalName(LlvmCodeGenLocalVariableSpace.TRY_PREVIOUS_EXCEPTION_HANDLER);