Author: Timm Bäder Date: 2023-11-17T08:04:30+01:00 New Revision: 894a38753e8c4cfef7a1dae17a76b405208b2708
URL: https://github.com/llvm/llvm-project/commit/894a38753e8c4cfef7a1dae17a76b405208b2708 DIFF: https://github.com/llvm/llvm-project/commit/894a38753e8c4cfef7a1dae17a76b405208b2708.diff LOG: [clang][Interp][NFC] Properly implement IntegralAP::from(IntegralAP) This used to just pass on the given parameter, but we need to respect the given bit width. Added: Modified: clang/lib/AST/Interp/IntegralAP.h Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/IntegralAP.h b/clang/lib/AST/Interp/IntegralAP.h index bd665959cf3dcc4..9019f32e6cef2a3 100644 --- a/clang/lib/AST/Interp/IntegralAP.h +++ b/clang/lib/AST/Interp/IntegralAP.h @@ -102,7 +102,12 @@ template <bool Signed> class IntegralAP final { template <bool InputSigned> static IntegralAP from(IntegralAP<InputSigned> V, unsigned NumBits = 0) { - return IntegralAP<Signed>(V.V); + if (NumBits == 0) + NumBits = V.bitWidth(); + + if constexpr (InputSigned) + return IntegralAP<Signed>(V.V.sextOrTrunc(NumBits)); + return IntegralAP<Signed>(V.V.zextOrTrunc(NumBits)); } template <unsigned Bits, bool InputSigned> _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
