issue #163 fix bugs - in particular the offet of value in UpVal has changed

src/ravi_llvmcall.cpp

@@ -44,13 +44,15 @@ void RaviCodeGenerator::emit_JMP(RaviFunctionDef *def, int A, int sBx, int pc) {
     def->builder->SetInsertPoint(jmp_block);
   }
 
-  emit_debug_trace(def, OP_JMP, pc);
+  bool traced = emit_debug_trace(def, OP_JMP, pc);
 
   // if (a > 0) luaF_close(L, ci->u.l.base + a - 1);
   if (A > 0) {
     emit_load_base(def);
     // base + a - 1
     llvm::Value *val = emit_gep_register(def, A - 1);
+    if (!traced)
+      emit_update_savedpc(def, pc);
     // Call luaF_close
     CreateCall3(def->builder, def->luaF_closeF, def->L, val, def->types->kInt[LUA_OK]);
   }
@@ -172,9 +174,7 @@ void RaviCodeGenerator::emit_CALL(RaviFunctionDef *def, int A, int B, int C,
 }
 
 void RaviCodeGenerator::emit_DEFER(RaviFunctionDef *def, int A, int pc) {
-  bool traced = emit_debug_trace(def, OP_RAVI_DEFER, pc);
-  if (!traced)
-    emit_update_savedpc(def, pc);
+  emit_debug_trace(def, OP_RAVI_DEFER, pc);
   emit_load_base(def);
   llvm::Value *ra = emit_gep_register(def, A);
   CreateCall2(def->builder, def->raviV_op_deferF, def->L, ra);

src/ravi_llvmcodegen.cpp

@@ -1332,7 +1332,7 @@ llvm::Value *RaviCodeGenerator::emit_gep_upval_v(RaviFunctionDef *def,
 // Get &upval->value -> result is TValue *
 llvm::Value *RaviCodeGenerator::emit_gep_upval_value(
     RaviFunctionDef *def, llvm::Instruction *pupval) {
-  return emit_gep(def, "value", pupval, 0, 2);
+  return emit_gep(def, "value", pupval, 0, 3);
 }
 
 // Alternative code generator uses dmrC based C front-end

src/ravi_llvmcomp.cpp

@@ -131,7 +131,8 @@ void RaviCodeGenerator::emit_EQ(RaviFunctionDef *def, int A, int B, int C,
 
     // base + a - 1
     llvm::Value *val = emit_gep_register(def, jA - 1);
-
+    if (!traced)
+      emit_update_savedpc(def, pc);
     // Call luaF_close
     CreateCall3(def->builder, def->luaF_closeF, def->L, val, def->types->kInt[LUA_OK]);
   }
@@ -211,7 +212,7 @@ void RaviCodeGenerator::emit_TEST(RaviFunctionDef *def, int A, int B, int C,
   //        donextjump(ci);
   //    } break;
 
-  emit_debug_trace(def, OP_TEST, pc);
+  bool traced = emit_debug_trace(def, OP_TEST, pc);
   // Load pointer to base
   emit_load_base(def);
 
@@ -237,7 +238,8 @@ void RaviCodeGenerator::emit_TEST(RaviFunctionDef *def, int A, int B, int C,
 
     // base + a - 1
     llvm::Value *val = emit_gep_register(def, jA - 1);
-
+    if (!traced)
+      emit_update_savedpc(def, pc);
     // Call luaF_close
     CreateCall3(def->builder, def->luaF_closeF, def->L, val, def->types->kInt[LUA_OK]);
   }
@@ -279,7 +281,7 @@ void RaviCodeGenerator::emit_TESTSET(RaviFunctionDef *def, int A, int B, int C,
   //    }
   //  } break;
 
-  emit_debug_trace(def, OP_TESTSET, pc);
+  bool traced = emit_debug_trace(def, OP_TESTSET, pc);
   // Load pointer to base
   emit_load_base(def);
 
@@ -309,7 +311,8 @@ void RaviCodeGenerator::emit_TESTSET(RaviFunctionDef *def, int A, int B, int C,
 
     // base + a - 1
     llvm::Value *val = emit_gep_register(def, jA - 1);
-
+    if (!traced)
+      emit_update_savedpc(def, pc);
     // Call luaF_close
     CreateCall3(def->builder, def->luaF_closeF, def->L, val, def->types->kInt[LUA_OK]);
   }

src/ravi_llvmreturn.cpp

@@ -54,7 +54,7 @@ void RaviCodeGenerator::emit_RETURN(RaviFunctionDef *def, int A, int B,
     def->builder->SetInsertPoint(return_block);
   }
 
-  emit_debug_trace(def, OP_RETURN, pc);
+  bool traced = emit_debug_trace(def, OP_RETURN, pc);
 
   // if (cl->p->sizep > 0) luaF_close(L, base);
   // Get pointer to Proto->sizep
@@ -74,6 +74,8 @@ void RaviCodeGenerator::emit_RETURN(RaviFunctionDef *def, int A, int B,
   emit_load_base(def);
   // Get pointer to register A
   llvm::Value *ra_ptr = emit_gep_register(def, A);
+  if (!traced)
+    emit_update_savedpc(def, pc);
   // Call luaF_close
   CreateCall3(def->builder, def->luaF_closeF, def->L, def->base_ptr, def->types->kInt[LUA_OK]);
   def->builder->CreateBr(else_block);