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/IA64/IA64MachineFunctionInfo.h b/lib/Target/IA64/IA64MachineFunctionInfo.h
new file mode 100644
index 0000000..fb93056
--- /dev/null
+++ b/lib/Target/IA64/IA64MachineFunctionInfo.h
@@ -0,0 +1,34 @@
+//===-- IA64MachineFunctionInfo.h - IA64-specific information ---*- C++ -*-===//
+//===-- for MachineFunction ---*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares IA64-specific per-machine-function information.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef IA64MACHINEFUNCTIONINFO_H
+#define IA64MACHINEFUNCTIONINFO_H
+
+#include "llvm/CodeGen/MachineFunction.h"
+//#include "IA64JITInfo.h"
+
+namespace llvm {
+
+class IA64FunctionInfo : public MachineFunctionInfo {
+
+public:
+ unsigned outRegsUsed; // how many 'out' registers are used
+ // by this machinefunction? (used to compute the appropriate
+ // entry in the 'alloc' instruction at the top of the
+ // machinefunction)
+ IA64FunctionInfo(MachineFunction& MF) { outRegsUsed=0; };
+
+};
+
+} // End llvm namespace
+
+#endif
+