set alignment 4 when loading multi return value for all call opcodes

TianlongLiang · Dec 12, 2024 · 7789650 · 7789650
1 parent 64ac027
commit 7789650
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/iwasm/compilation/aot_emit_function.c b/core/iwasm/compilation/aot_emit_function.c
@@ -2700,6 +2700,7 @@ aot_compile_op_call_indirect(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                 aot_set_last_error("llvm build load failed.");
                 goto fail;
             }
+            LLVMSetAlignment(ext_ret, 4);
             LLVMAddIncoming(result_phis[i], &ext_ret, &block_curr, 1);
         }
     }
@@ -3131,6 +3132,7 @@ aot_compile_op_call_ref(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                 aot_set_last_error("llvm build load failed.");
                 goto fail;
             }
+            LLVMSetAlignment(ext_ret, 4);
             LLVMAddIncoming(result_phis[i], &ext_ret, &block_curr, 1);
         }
     }
@@ -3206,6 +3208,7 @@ aot_compile_op_call_ref(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                 aot_set_last_error("llvm build load failed.");
                 goto fail;
             }
+            LLVMSetAlignment(ext_ret, 4);
             LLVMAddIncoming(result_phis[i], &ext_ret, &block_curr, 1);
         }
     }