Author: Timm Baeder Date: 2025-07-31T05:59:17+02:00 New Revision: 1b9ee0bb74f23e48076d97267171cb92c3f63658
URL: https://github.com/llvm/llvm-project/commit/1b9ee0bb74f23e48076d97267171cb92c3f63658 DIFF: https://github.com/llvm/llvm-project/commit/1b9ee0bb74f23e48076d97267171cb92c3f63658.diff LOG: [clang][bytecode] Fix diagnostics for int128 enums (#151340) CheckEnumValue was not handling PT_IntAP/PT_IntAPS. Added: Modified: clang/lib/AST/ByteCode/Opcodes.td clang/test/AST/ByteCode/intap.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/ByteCode/Opcodes.td b/clang/lib/AST/ByteCode/Opcodes.td index 54abf22e59393..95a44333e8e04 100644 --- a/clang/lib/AST/ByteCode/Opcodes.td +++ b/clang/lib/AST/ByteCode/Opcodes.td @@ -412,7 +412,7 @@ def CheckDecl : Opcode { def CheckEnumValue : Opcode { let Args = [ArgEnumDecl]; - let Types = [FixedSizeIntegralTypeClass]; + let Types = [IntegralTypeClass]; let HasGroup = 1; } diff --git a/clang/test/AST/ByteCode/intap.cpp b/clang/test/AST/ByteCode/intap.cpp index 68883871ffd26..05ab319bf16df 100644 --- a/clang/test/AST/ByteCode/intap.cpp +++ b/clang/test/AST/ByteCode/intap.cpp @@ -292,7 +292,19 @@ constexpr int shifts() { // both-error {{never produces a constant expression}} (void)(2 << b); // ref-warning {{shift count is negative}} return 1; } -#endif +namespace UnderlyingInt128 { + enum F { + a = (__int128)-1 + }; + + constexpr int foo() { // both-error {{never produces a constant expression}} + F f = (F)(__int128)10; // both-note 2{{integer value 10 is outside the valid range of values [-1, 0] for the enumeration type 'F'}} + return (int)f; + } + static_assert(foo() == 0, ""); // both-error {{not an integral constant expression}} \ + // both-note {{in call to}} +} +#endif #endif _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
