Author: Timm Bäder Date: 2024-03-12T08:51:12+01:00 New Revision: 103469b5f7467d5df15799c2d8ad150729bc33bd
URL: https://github.com/llvm/llvm-project/commit/103469b5f7467d5df15799c2d8ad150729bc33bd DIFF: https://github.com/llvm/llvm-project/commit/103469b5f7467d5df15799c2d8ad150729bc33bd.diff LOG: [clang][Interp] Implement more easy _Complex unary operators Added: Modified: clang/lib/AST/Interp/ByteCodeExprGen.cpp Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/ByteCodeExprGen.cpp b/clang/lib/AST/Interp/ByteCodeExprGen.cpp index da4a8f88f1396a..86304a54473cea 100644 --- a/clang/lib/AST/Interp/ByteCodeExprGen.cpp +++ b/clang/lib/AST/Interp/ByteCodeExprGen.cpp @@ -3138,16 +3138,17 @@ bool ByteCodeExprGen<Emitter>::VisitComplexUnaryOperator( return this->discard(SubExpr); std::optional<PrimType> ResT = classify(E); + auto prepareResult = [=]() -> bool { + if (!ResT && !Initializing) { + std::optional<unsigned> LocalIndex = + allocateLocal(SubExpr, /*IsExtended=*/false); + if (!LocalIndex) + return false; + return this->emitGetPtrLocal(*LocalIndex, E); + } - // Prepare storage for result. - if (!ResT && !Initializing) { - std::optional<unsigned> LocalIndex = - allocateLocal(SubExpr, /*IsExtended=*/false); - if (!LocalIndex) - return false; - if (!this->emitGetPtrLocal(*LocalIndex, E)) - return false; - } + return true; + }; // The offset of the temporary, if we created one. unsigned SubExprOffset = ~0u; @@ -3167,6 +3168,8 @@ bool ByteCodeExprGen<Emitter>::VisitComplexUnaryOperator( switch (E->getOpcode()) { case UO_Minus: + if (!prepareResult()) + return false; if (!createTemp()) return false; for (unsigned I = 0; I != 2; ++I) { @@ -3179,7 +3182,9 @@ bool ByteCodeExprGen<Emitter>::VisitComplexUnaryOperator( } break; - case UO_AddrOf: + case UO_Plus: // +x + case UO_AddrOf: // &x + case UO_Deref: // *x return this->delegate(SubExpr); case UO_LNot: _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits