vendor/llvm/llvm-release_90-r369369

1 files changed, 13 insertions, 0 deletions

diff --git a/include/llvm/MC/MCContext.h b/include/llvm/MC/MCContext.h
index 5c2124cc0d15..c40cd7c2c257 100644
--- a/include/llvm/MC/MCContext.h
+++ b/include/llvm/MC/MCContext.h
@@ -112,6 +112,9 @@ namespace llvm {
     /// number of section symbols with the same name).
     StringMap<bool, BumpPtrAllocator &> UsedNames;
 
+    /// Keeps track of labels that are used in inline assembly.
+    SymbolTable InlineAsmUsedLabelNames;
+
     /// The next ID to dole out to an unnamed assembler temporary symbol with
     /// a given prefix.
     StringMap<unsigned> NextID;
@@ -377,6 +380,16 @@ namespace llvm {
     /// APIs.
     const SymbolTable &getSymbols() const { return Symbols; }
 
+    /// isInlineAsmLabel - Return true if the name is a label referenced in
+    /// inline assembly.
+    MCSymbol *getInlineAsmLabel(StringRef Name) const {
+      return InlineAsmUsedLabelNames.lookup(Name);
+    }
+
+    /// registerInlineAsmLabel - Records that the name is a label referenced in
+    /// inline assembly.
+    void registerInlineAsmLabel(MCSymbol *Sym);
+
     /// @}
 
     /// \name Section Management