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| author | Timm Baeder <tbaeder@redhat.com> | 2025-09-16 07:58:15 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-16 07:58:15 +0200 |
| commit | c8b5b6e0a61a66a0a09798fdc6c91340a0718f0d (patch) | |
| tree | bb29dfc07ebd7f55434461ef4c4690adcbd75527 /clang/lib/AST/ByteCode/Compiler.cpp | |
| parent | ea9acc97f1fa8b430c74237968d06b2e60b0ccb1 (diff) | |
| download | llvm-c8b5b6e0a61a66a0a09798fdc6c91340a0718f0d.zip llvm-c8b5b6e0a61a66a0a09798fdc6c91340a0718f0d.tar.gz llvm-c8b5b6e0a61a66a0a09798fdc6c91340a0718f0d.tar.bz2 | |
[clang][ExprConst] Reject unary vector shuffles (#158589)
This is not implemented at compile time and asserts in assertion builds,
so reject it here.
Fixed the coding style in `BuiltinShuffleVector` at the same time.
Fixes #158471
Diffstat (limited to 'clang/lib/AST/ByteCode/Compiler.cpp')
| -rw-r--r-- | clang/lib/AST/ByteCode/Compiler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/AST/ByteCode/Compiler.cpp b/clang/lib/AST/ByteCode/Compiler.cpp index cecdb7b..c9ce113 100644 --- a/clang/lib/AST/ByteCode/Compiler.cpp +++ b/clang/lib/AST/ByteCode/Compiler.cpp @@ -3986,6 +3986,10 @@ bool Compiler<Emitter>::VisitConvertVectorExpr(const ConvertVectorExpr *E) { template <class Emitter> bool Compiler<Emitter>::VisitShuffleVectorExpr(const ShuffleVectorExpr *E) { + // FIXME: Unary shuffle with mask not currently supported. + if (E->getNumSubExprs() == 2) + return this->emitInvalid(E); + assert(Initializing); assert(E->getNumSubExprs() > 2); |