llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Timm Baeder (tbaederr) <details> <summary>Changes</summary> --- Full diff: https://github.com/llvm/llvm-project/pull/136692.diff 2 Files Affected: - (modified) clang/lib/AST/ByteCode/Compiler.cpp (+2) - (modified) clang/test/AST/ByteCode/cxx11.cpp (+8) ``````````diff diff --git a/clang/lib/AST/ByteCode/Compiler.cpp b/clang/lib/AST/ByteCode/Compiler.cpp index 3e53f2a2c8557..7cba0e8a4da19 100644 --- a/clang/lib/AST/ByteCode/Compiler.cpp +++ b/clang/lib/AST/ByteCode/Compiler.cpp @@ -2990,6 +2990,8 @@ bool Compiler<Emitter>::VisitCXXReinterpretCastExpr( if (PointeeToT && PointeeFromT) { if (isIntegralType(*PointeeFromT) && isIntegralType(*PointeeToT)) Fatal = false; + } else { + Fatal = SubExpr->getType().getTypePtr() != E->getType().getTypePtr(); } if (!this->emitInvalidCast(CastKind::Reinterpret, Fatal, E)) diff --git a/clang/test/AST/ByteCode/cxx11.cpp b/clang/test/AST/ByteCode/cxx11.cpp index 23582e9ab556a..4c69517304ea7 100644 --- a/clang/test/AST/ByteCode/cxx11.cpp +++ b/clang/test/AST/ByteCode/cxx11.cpp @@ -185,3 +185,11 @@ namespace InitLinkToRVO { constexpr A make() { return A {}; } static_assert(make().z == 4, ""); } + +namespace DynamicCast { + struct S { int x, y; } s; + constexpr S* sptr = &s; + struct Str { + int b : reinterpret_cast<S*>(sptr) == reinterpret_cast<S*>(sptr); + }; +} `````````` </details> https://github.com/llvm/llvm-project/pull/136692 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits