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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2025-09-19 12:57:50 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-19 03:57:50 +0000 |
| commit | e79f4511a22fadff502ad3a42812deca11feb407 (patch) | |
| tree | 76c8efb5e396d11dbfeec4f09e39b6bf7fa83bdb /llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp | |
| parent | e7dcf7dc2e63e4ae5e6e03f417eed24516b71bfe (diff) | |
| download | llvm-e79f4511a22fadff502ad3a42812deca11feb407.zip llvm-e79f4511a22fadff502ad3a42812deca11feb407.tar.gz llvm-e79f4511a22fadff502ad3a42812deca11feb407.tar.bz2 | |
TableGen: Replace assertion with error for unexpected pattern inputs (#159687)
Diffstat (limited to 'llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp')
| -rw-r--r-- | llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp index f1f7cd7..3784466 100644 --- a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp +++ b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp @@ -2795,7 +2795,11 @@ bool TreePatternNode::ApplyTypeConstraints(TreePattern &TP, bool NotRegisters) { return MadeChange; } - assert(getOperator()->isSubClassOf("SDNodeXForm") && "Unknown node type!"); + if (!getOperator()->isSubClassOf("SDNodeXForm")) { + TP.error("unknown node type '" + getOperator()->getName() + + "' in input pattern"); + return false; + } // Node transforms always take one operand. if (getNumChildren() != 1) { |