commit 36b56886974eae4f9c5ebc96befd3e7bfe5de338
author Stephen Hines <srhines@google.com> Wed Apr 23 16:57:46 2014 -0700
committer Stephen Hines <srhines@google.com> Thu Apr 24 15:53:16 2014 -0700
tree e6cfb69fbbd937f450eeb83bfb83b9da3b01275a
parent 69a8640022b04415ae9fac62f8ab090601d8f889

Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617

lib/Target/Sparc/SparcSubtarget.cpp

diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp
index 7d09d0e..6fc9d56 100644
--- a/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/lib/Target/Sparc/SparcSubtarget.cpp
@@ -31,20 +31,20 @@
   V8DeprecatedInsts(false),
   IsVIS(false),
   Is64Bit(is64Bit),
-  HasHardQuad(false) {
+  HasHardQuad(false),
+  UsePopc(false) {
 
   // Determine default and user specified characteristics
   std::string CPUName = CPU;
-  if (CPUName.empty()) {
-    if (is64Bit)
-      CPUName = "v9";
-    else
-      CPUName = "v8";
-  }
-  IsV9 = CPUName == "v9";
+  if (CPUName.empty())
+    CPUName = (is64Bit) ? "v9" : "v8";
 
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
+
+  // Popc is a v9-only instruction.
+  if (!IsV9)
+    UsePopc = false;
 }