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path: root/utils/TableGen/CodeGenDAGPatterns.cpp
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Diffstat (limited to 'utils/TableGen/CodeGenDAGPatterns.cpp')
-rw-r--r--utils/TableGen/CodeGenDAGPatterns.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp
index fa6fd43be09b..ae1cc0cfb5fd 100644
--- a/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2143,7 +2143,8 @@ TreePatternNode *TreePattern::ParseTreePattern(Init *TheInit, StringRef OpName){
Operator->getName() != "tblockaddress" &&
Operator->getName() != "tglobaladdr" &&
Operator->getName() != "bb" &&
- Operator->getName() != "vt")
+ Operator->getName() != "vt" &&
+ Operator->getName() != "mcsym")
error("Cannot use '" + Operator->getName() + "' in an output pattern!");
}