From 1fa3f2b6aee2e4571b549188a47cd82e12f93d99 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 14 Dec 2023 13:15:16 +0300
Subject: [PATCH] Fixed LLVM "ptrtoint" and "inttoptr" conversion

---
 ir_load_llvm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ir_load_llvm.c b/ir_load_llvm.c
index 3552689..51a97fa 100644
--- a/ir_load_llvm.c
+++ b/ir_load_llvm.c
@@ -303,6 +303,8 @@ static ir_ref llvm2ir_cast_op(ir_ctx *ctx, LLVMValueRef expr, ir_op op)
 	dst_type = llvm2ir_type(LLVMTypeOf(expr));
 	if (op == IR_ZEXT && src_type == IR_BOOL && (dst_type == IR_I8 || dst_type == IR_U8)) {
 		op = IR_BITCAST;
+	} else if (op == IR_BITCAST && ir_type_size[src_type] != ir_type_size[dst_type]) {
+		op = (ir_type_size[src_type] < ir_type_size[dst_type]) ? IR_ZEXT : IR_TRUNC;
 	}
 	ref = llvm2ir_op(ctx, op0, src_type);
 	ref = ir_fold1(ctx, IR_OPT(op, dst_type), ref);