[PATCH] D11462: [AArch64] Pass subtarget feature "+reserve-x18"

[Akira Hatanaka]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL243185: [AArch64] Pass subtarget feature "+reserve-x18" instead of passing backend (authored by ahatanak).

Changed prior to commit:
  http://reviews.llvm.org/D11462?vs=30487&id=30624#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D11462

Files:
  cfe/trunk/lib/Driver/Tools.cpp

Index: cfe/trunk/lib/Driver/Tools.cpp
===================================================================
--- cfe/trunk/lib/Driver/Tools.cpp
+++ cfe/trunk/lib/Driver/Tools.cpp
@@ -919,11 +919,6 @@
     else
       CmdArgs.push_back("-aarch64-global-merge=true");
   }
-
-  if (Args.hasArg(options::OPT_ffixed_x18)) {
-    CmdArgs.push_back("-backend-option");
-    CmdArgs.push_back("-aarch64-reserve-x18");
-  }
 }
 
 // Get CPU and ABI names. They are not independent
@@ -1971,6 +1966,9 @@
     else
       Features.push_back("-crc");
   }
+
+  if (Args.hasArg(options::OPT_ffixed_x18))
+    Features.push_back("+reserve-x18");
 }
 
 static void getTargetFeatures(const Driver &D, const llvm::Triple &Triple,


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