diff options
Diffstat (limited to 'clang/lib/AST/ByteCode/InterpBuiltin.cpp')
| -rw-r--r-- | clang/lib/AST/ByteCode/InterpBuiltin.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp b/clang/lib/AST/ByteCode/InterpBuiltin.cpp index a0d2c76..5838cf8 100644 --- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp +++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp @@ -23,7 +23,7 @@ namespace clang { namespace interp { -LLVM_ATTRIBUTE_UNUSED static bool isNoopBuiltin(unsigned ID) { +[[maybe_unused]] static bool isNoopBuiltin(unsigned ID) { switch (ID) { case Builtin::BIas_const: case Builtin::BIforward: @@ -3285,14 +3285,14 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC, const CallExpr *Call, case Builtin::BI__builtin_parityl: case Builtin::BI__builtin_parityll: return interp__builtin_elementwise_int_unaryop( - S, OpPC, Call, [](const APSInt &Val) -> APInt { + S, OpPC, Call, [](const APSInt &Val) { return APInt(Val.getBitWidth(), Val.popcount() % 2); }); case Builtin::BI__builtin_clrsb: case Builtin::BI__builtin_clrsbl: case Builtin::BI__builtin_clrsbll: return interp__builtin_elementwise_int_unaryop( - S, OpPC, Call, [](const APSInt &Val) -> APInt { + S, OpPC, Call, [](const APSInt &Val) { return APInt(Val.getBitWidth(), Val.getBitWidth() - Val.getSignificantBits()); }); @@ -3301,8 +3301,7 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC, const CallExpr *Call, case Builtin::BI__builtin_bitreverse32: case Builtin::BI__builtin_bitreverse64: return interp__builtin_elementwise_int_unaryop( - S, OpPC, Call, - [](const APSInt &Val) -> APInt { return Val.reverseBits(); }); + S, OpPC, Call, [](const APSInt &Val) { return Val.reverseBits(); }); case Builtin::BI__builtin_classify_type: return interp__builtin_classify_type(S, OpPC, Frame, Call); |