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-rw-r--r--llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
index 1a4ce00044a..8287a15e01d 100644
--- a/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/RegisterBankInfo.cpp
@@ -30,6 +30,7 @@
using namespace llvm;
const unsigned RegisterBankInfo::DefaultMappingID = UINT_MAX;
+const unsigned RegisterBankInfo::InvalidMappingID = UINT_MAX - 1;
/// Get the size in bits of the \p OpIdx-th operand of \p MI.
///
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