It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcSubtarget.h b/lib/Target/Sparc/SparcSubtarget.h
new file mode 100644
index 0000000..59da95a
--- /dev/null
+++ b/lib/Target/Sparc/SparcSubtarget.h
@@ -0,0 +1,42 @@
+//=====-- SparcSubtarget.h - Define Subtarget for the SPARC ----*- C++ -*-====//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the SPARC specific subclass of TargetSubtarget.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPARC_SUBTARGET_H
+#define SPARC_SUBTARGET_H
+
+#include "llvm/Target/TargetSubtarget.h"
+#include <string>
+
+namespace llvm {
+ class Module;
+
+class SparcSubtarget : public TargetSubtarget {
+ bool IsV9;
+ bool V8DeprecatedInsts;
+ bool IsVIS;
+public:
+ SparcSubtarget(const Module &M, const std::string &FS);
+
+ bool isV9() const { return IsV9; }
+ bool isVIS() const { return IsVIS; }
+ bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
+
+ /// ParseSubtargetFeatures - Parses features string setting specified
+ /// subtarget options. Definition of function is auto generated by tblgen.
+ void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
+
+};
+
+} // end namespace llvm
+
+#endif