https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/111952
Apparently this can fail as well.
>From 129097176ae2673f8b6a5270edefbf6a787df55b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbae...@redhat.com>
Date: Fri, 11 Oct 2024 07:34:50 +0200
Subject: [PATCH] [clang][bytecode] Check number of addcarry/subborrow args
Apparently this can fail as well.
---
clang/lib/AST/ByteCode/InterpBuiltin.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
index 1765193f5bebbc..74e9e1cf629372 100644
--- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
+++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
@@ -1287,7 +1287,7 @@ static bool
interp__builtin_ia32_addcarry_subborrow(InterpState &S,
const InterpFrame *Frame,
const Function *Func,
const CallExpr *Call) {
- if (!Call->getArg(0)->getType()->isIntegerType() ||
+ if (Call->getNumArgs() != 4 || !Call->getArg(0)->getType()->isIntegerType()
||
!Call->getArg(1)->getType()->isIntegerType() ||
!Call->getArg(2)->getType()->isIntegerType())
return false;
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
