change Target.getInstructionsByEnumValue to return a reference
to a vector that CGT stores instead of synthesizing it on every
call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98910 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DisassemblerEmitter.cpp b/utils/TableGen/DisassemblerEmitter.cpp
index 61b9b15..a195c0b 100644
--- a/utils/TableGen/DisassemblerEmitter.cpp
+++ b/utils/TableGen/DisassemblerEmitter.cpp
@@ -108,8 +108,8 @@
if (Target.getName() == "X86") {
DisassemblerTables Tables;
- std::vector<const CodeGenInstruction*> numberedInstructions;
- Target.getInstructionsByEnumValue(numberedInstructions);
+ const std::vector<const CodeGenInstruction*> &numberedInstructions =
+ Target.getInstructionsByEnumValue();
for (unsigned i = 0, e = numberedInstructions.size(); i != e; ++i)
RecognizableInstr::processInstr(Tables, *numberedInstructions[i], i);