Author: Timm Baeder Date: 2025-04-18T12:48:16+02:00 New Revision: c5d59723cbf9743f7a0534a6ca87383abb6785a7
URL: https://github.com/llvm/llvm-project/commit/c5d59723cbf9743f7a0534a6ca87383abb6785a7 DIFF: https://github.com/llvm/llvm-project/commit/c5d59723cbf9743f7a0534a6ca87383abb6785a7.diff LOG: [clang][bytecode] Reject constexpr-unknown values in CheckStore (#136279) Added: Modified: clang/lib/AST/ByteCode/Interp.cpp clang/test/CodeGen/p0963r3.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp index 4625154ac353d..b755a072fec88 100644 --- a/clang/lib/AST/ByteCode/Interp.cpp +++ b/clang/lib/AST/ByteCode/Interp.cpp @@ -790,6 +790,8 @@ bool CheckStore(InterpState &S, CodePtr OpPC, const Pointer &Ptr) { return false; if (!CheckConst(S, OpPC, Ptr)) return false; + if (!S.inConstantContext() && isConstexprUnknown(Ptr)) + return false; return true; } diff --git a/clang/test/CodeGen/p0963r3.cpp b/clang/test/CodeGen/p0963r3.cpp index 4a5e6c3f5d751..65d33397e6173 100644 --- a/clang/test/CodeGen/p0963r3.cpp +++ b/clang/test/CodeGen/p0963r3.cpp @@ -1,5 +1,5 @@ -// RUN: %clang_cc1 -std=c++2c -verify -emit-llvm -triple=x86_64-pc-linux-gnu %s -o - | FileCheck %s -// RUN: %clang_cc1 -std=c++2c -verify -fsyntax-only -fexperimental-new-constant-interpreter -triple=x86_64-pc-linux-gnu %s +// RUN: %clang_cc1 -std=c++2c -verify -emit-llvm -triple=x86_64-pc-linux-gnu %s -o - | FileCheck %s +// RUN: %clang_cc1 -std=c++2c -verify -emit-llvm -triple=x86_64-pc-linux-gnu %s -o - -fexperimental-new-constant-interpreter | FileCheck %s // expected-no-diagnostics namespace std { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
