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/118299.diff 2 Files Affected: - (modified) clang/lib/AST/ByteCode/InterpBuiltin.cpp (+3) - (modified) clang/test/AST/ByteCode/builtin-functions.cpp (+12) ``````````diff diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp b/clang/lib/AST/ByteCode/InterpBuiltin.cpp index 65fd1538595e5f..a217578e4936b4 100644 --- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp +++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp @@ -1730,6 +1730,8 @@ static bool interp__builtin_vector_reduce(InterpState &S, CodePtr OpPC, (void)T::bitAnd(Result, Elem, BitWidth, &Result); } else if (ID == Builtin::BI__builtin_reduce_or) { (void)T::bitOr(Result, Elem, BitWidth, &Result); + } else if (ID == Builtin::BI__builtin_reduce_xor) { + (void)T::bitXor(Result, Elem, BitWidth, &Result); } else { llvm_unreachable("Unhandled vector reduce builtin"); } @@ -2215,6 +2217,7 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC, const Function *F, case Builtin::BI__builtin_reduce_mul: case Builtin::BI__builtin_reduce_and: case Builtin::BI__builtin_reduce_or: + case Builtin::BI__builtin_reduce_xor: if (!interp__builtin_vector_reduce(S, OpPC, Frame, F, Call)) return false; break; diff --git a/clang/test/AST/ByteCode/builtin-functions.cpp b/clang/test/AST/ByteCode/builtin-functions.cpp index 81fed29a8c6c0f..61b78e8928df4c 100644 --- a/clang/test/AST/ByteCode/builtin-functions.cpp +++ b/clang/test/AST/ByteCode/builtin-functions.cpp @@ -1096,6 +1096,18 @@ namespace ReduceOr { #endif } +namespace ReduceXor { + static_assert(__builtin_reduce_xor((vector4char){}) == 0); + static_assert(__builtin_reduce_xor((vector4char){(char)0x11, (char)0x22, (char)0x44, (char)0x88}) == (char)0xFF); + static_assert(__builtin_reduce_xor((vector4short){(short)0x1111, (short)0x2222, (short)0x4444, (short)0x8888}) == (short)0xFFFF); +#if __INT_WIDTH__ == 32 + static_assert(__builtin_reduce_xor((vector4int){(int)0x11111111, (int)0x22222222, (int)0x44444444, (int)0x88888888}) == (int)0xFFFFFFFF); + static_assert(__builtin_reduce_xor((vector4long){(long long)0x1111111111111111L, (long long)0x2222222222222222L, (long long)0x4444444444444444L, (long long)0x8888888888888888L}) == (long long)0xFFFFFFFFFFFFFFFFL); + static_assert(__builtin_reduce_xor((vector4uint){0x11111111U, 0x22222222U, 0x44444444U, 0x88888888U}) == 0xFFFFFFFFU); + static_assert(__builtin_reduce_xor((vector4ulong){0x1111111111111111UL, 0x2222222222222222UL, 0x4444444444444444UL, 0x8888888888888888UL}) == 0xFFFFFFFFFFFFFFFFUL); +#endif +} + namespace BuiltinMemcpy { constexpr int simple() { int a = 12; `````````` </details> https://github.com/llvm/llvm-project/pull/118299 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
