From: Quentin Colombet <qcolombet@apple.com>
Date: Mon, 14 Apr 2014 21:25:53 +0000 (+0000)
Subject: [ARM64][MC] Set the default CPU to cyclone when initilizating the MC layer.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=05620e5439d73e5ae43092d353bcb2c6a50d7eca;p=oota-llvm.git

[ARM64][MC] Set the default CPU to cyclone when initilizating the MC layer.
This matches that ARM64Subtarget does for now.

This is related to <rdar://problem/16573920>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206211 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM64/MCTargetDesc/ARM64MCTargetDesc.cpp b/lib/Target/ARM64/MCTargetDesc/ARM64MCTargetDesc.cpp
index 8d54412f531..3ce3b6575ec 100644
--- a/lib/Target/ARM64/MCTargetDesc/ARM64MCTargetDesc.cpp
+++ b/lib/Target/ARM64/MCTargetDesc/ARM64MCTargetDesc.cpp
@@ -43,6 +43,12 @@ static MCInstrInfo *createARM64MCInstrInfo() {
 static MCSubtargetInfo *createARM64MCSubtargetInfo(StringRef TT, StringRef CPU,
                                                    StringRef FS) {
   MCSubtargetInfo *X = new MCSubtargetInfo();
+
+  // FIXME: Make this darwin-only.
+  if (CPU.empty())
+    // We default to Cyclone for now, on Darwin.
+    CPU = "cyclone";
+
   InitARM64MCSubtargetInfo(X, TT, CPU, FS);
   return X;
 }