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

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76834 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2009-07-23 01:07:34 +00:00
parent 0aaf4e91c2
commit 104cf9e02b
17 changed files with 109 additions and 154 deletions
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6
include/llvm/Bitcode/LLVMBitCodes.h
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@ -108,7 +108,8 @@ namespace bitc {
};
enum MetadataCodes {
METADATA_STRING = 1 // MDString: [values]
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.
@ -131,8 +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_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