Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK...

[oota-llvm.git] / include / llvm / Bitcode / LLVMBitCodes.h

diff --git a/include/llvm/Bitcode/LLVMBitCodes.h b/include/llvm/Bitcode/LLVMBitCodes.h
index 1ede69dee1610b676c8e4b00a25cd1435452c838..3d8c24691473c6813a0f8d4d4cdfc39db661bd87 100644 (file)
--- a/include/llvm/Bitcode/LLVMBitCodes.h
+++ b/include/llvm/Bitcode/LLVMBitCodes.h
@@ -33,7 +33,8 @@ namespace bitc {
     CONSTANTS_BLOCK_ID,
     FUNCTION_BLOCK_ID,
     TYPE_SYMTAB_BLOCK_ID,
-    VALUE_SYMTAB_BLOCK_ID
+    VALUE_SYMTAB_BLOCK_ID,
+    METADATA_BLOCK_ID
   };
 
 
@@ -106,6 +107,10 @@ namespace bitc {
     VST_CODE_BBENTRY = 2   // VST_BBENTRY: [bbid, namechar x N]
   };
 
+  enum MetadataCodes {
+    METADATA_STRING  = 1,  // MDString:      [values]
+    METADATA_NODE    = 2   // MDNODE:        [n x (type num, value num)]
+  };
   // The constants block (CONSTANTS_BLOCK_ID) describes emission for each
   // constant and maintains an implicit current type value.
   enum ConstantsCodes {
@@ -127,9 +132,7 @@ namespace bitc {
     CST_CODE_CE_SHUFFLEVEC = 16,  // CE_SHUFFLEVEC: [opval, opval, opval]
     CST_CODE_CE_CMP        = 17,  // CE_CMP:        [opty, opval, opval, pred]
     CST_CODE_INLINEASM     = 18,  // INLINEASM:     [sideeffect,asmstr,conststr]
-    CST_CODE_CE_SHUFVEC_EX = 19,  // SHUFVEC_EX:    [opty, opval, opval, opval]
-    CST_CODE_MDSTRING      = 20,  // MDSTRING:      [values]
-    CST_CODE_MDNODE        = 21   // MDNODE:        [n x (type num, value num)]
+    CST_CODE_CE_SHUFVEC_EX = 19   // SHUFVEC_EX:    [opty, opval, opval, opval]
   };
 
   /// CastOpcodes - These are values used in the bitcode files to encode which
@@ -171,6 +174,18 @@ namespace bitc {
     BINOP_XOR  = 12
   };
 
+  /// OverflowingBinaryOperatorOptionalFlags - Flags for serializing
+  /// OverflowingBinaryOperator's SubclassOptionalData contents.
+  enum OverflowingBinaryOperatorOptionalFlags {
+    OBO_NO_UNSIGNED_OVERFLOW = 0,
+    OBO_NO_SIGNED_OVERFLOW = 1
+  };
+
+  /// SDivOperatorOptionalFlags - Flags for serializing SDivOperator's
+  /// SubclassOptionalData contents.
+  enum SDivOperatorOptionalFlags {
+    SDIV_EXACT = 0
+  };
 
   // The function body block (FUNCTION_BLOCK_ID) describes function bodies.  It
   // can contain a constant block (CONSTANTS_BLOCK_ID).
@@ -210,7 +225,8 @@ namespace bitc {
     FUNC_CODE_INST_GETRESULT   = 25, // GETRESULT:  [ty, opval, n]
     FUNC_CODE_INST_EXTRACTVAL  = 26, // EXTRACTVAL: [n x operands]
     FUNC_CODE_INST_INSERTVAL   = 27, // INSERTVAL:  [n x operands]
-    // fcmp/icmp returning Int1TY or vector of Int1Ty, NOT for vicmp/vfcmp
+    // fcmp/icmp returning Int1TY or vector of Int1Ty. Same as CMP, exists to
+    // support legacy vicmp/vfcmp instructions.
     FUNC_CODE_INST_CMP2        = 28, // CMP2:       [opty, opval, opval, pred]
     // new select on i1 or [N x i1]
     FUNC_CODE_INST_VSELECT     = 29  // VSELECT:    [ty,opval,opval,predty,pred]