Make the StringMaps attached to MCContext use the MCContext's allocator;

reduces the number of calls to malloc().



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129687 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 8 deletions

diff --git a/include/llvm/MC/MCContext.h b/include/llvm/MC/MCContext.h
index f627976..070089e 100644
--- a/include/llvm/MC/MCContext.h
+++ b/include/llvm/MC/MCContext.h
@@ -45,12 +45,18 @@ namespace llvm {
 
     const TargetAsmInfo *TAI;
 
+    /// Allocator - Allocator object used for creating machine code objects.
+    ///
+    /// We use a bump pointer allocator to avoid the need to track all allocated
+    /// objects.
+    BumpPtrAllocator Allocator;
+
     /// Symbols - Bindings of names to symbols.
-    StringMap<MCSymbol*> Symbols;
+    StringMap<MCSymbol*, BumpPtrAllocator&> Symbols;
 
     /// UsedNames - Keeps tracks of names that were used both for used declared
     /// and artificial symbols.
-    StringMap<bool> UsedNames;
+    StringMap<bool, BumpPtrAllocator&> UsedNames;
 
     /// NextUniqueID - The next ID to dole out to an unnamed assembler temporary
     /// symbol.
@@ -96,12 +102,6 @@ namespace llvm {
     /// the elements were added.
     std::vector<const MCSection *> MCLineSectionOrder;
 
-    /// Allocator - Allocator object used for creating machine code objects.
-    ///
-    /// We use a bump pointer allocator to avoid the need to track all allocated
-    /// objects.
-    BumpPtrAllocator Allocator;
-
     void *MachOUniquingMap, *ELFUniquingMap, *COFFUniquingMap;
 
     MCSymbol *CreateSymbol(StringRef Name);