From f504b200a9ccee250032e6ed2c1dd3d40e9c9acb Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Wed, 17 Aug 2022 15:54:45 +0100
Subject: Improve `unreachable` generation by putting a `trap` before it

---
 src/llvm_backend_utility.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/llvm_backend_utility.cpp')

diff --git a/src/llvm_backend_utility.cpp b/src/llvm_backend_utility.cpp
index 8be339ca7..480bad75c 100644
--- a/src/llvm_backend_utility.cpp
+++ b/src/llvm_backend_utility.cpp
@@ -42,6 +42,7 @@ bool lb_is_type_aggregate(Type *t) {
 void lb_emit_unreachable(lbProcedure *p) {
 	LLVMValueRef instr = LLVMGetLastInstruction(p->curr_block->block);
 	if (instr == nullptr || !lb_is_instr_terminating(instr)) {
+		lb_call_intrinsic(p, "trap", nullptr, 0, nullptr, 0);
 		LLVMBuildUnreachable(p->builder);
 	}
 }
-- 
cgit v1.2.3