Add helpers for checking if a value is a target boolean constant.

[oota-llvm.git] / include / llvm / Target / TargetCallingConv.h

diff --git a/include/llvm/Target/TargetCallingConv.h b/include/llvm/Target/TargetCallingConv.h
index 9cc52a591b36c2a03341d81e21026682e8c1d7d1..a660403b41dd4b86c53847e22773f5db59f448e7 100644 (file)
--- a/include/llvm/Target/TargetCallingConv.h
+++ b/include/llvm/Target/TargetCallingConv.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_TARGET_TARGETCALLINGCONV_H
 #define LLVM_TARGET_TARGETCALLINGCONV_H
 
+#include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/MathExtras.h"
 #include <string>
@@ -42,6 +43,8 @@ namespace ISD {
     static const uint64_t ByValAlignOffs = 7;
     static const uint64_t Split          = 1ULL<<11;
     static const uint64_t SplitOffs      = 11;
+    static const uint64_t InAlloca       = 1ULL<<12; ///< Passed with inalloca
+    static const uint64_t InAllocaOffs   = 12;
     static const uint64_t OrigAlign      = 0x1FULL<<27;
     static const uint64_t OrigAlignOffs  = 27;
     static const uint64_t ByValSize      = 0xffffffffULL<<32; ///< Struct size
@@ -68,6 +71,9 @@ namespace ISD {
     bool isByVal()     const { return Flags & ByVal; }
     void setByVal()    { Flags |= One << ByValOffs; }
 
+    bool isInAlloca()  const { return Flags & InAlloca; }
+    void setInAlloca() { Flags |= One << InAllocaOffs; }
+
     bool isNest()      const { return Flags & Nest; }
     void setNest()     { Flags |= One << NestOffs; }