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add a denser encoding for null terminated strings, add a 6-bit abbrev as

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well.  This shrinks kc++ from 2724088 to 2717360 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36821 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-05-06 00:53:07 +00:00
parent 817f08a0e5
commit cb3d91b05b
4 changed files with 62 additions and 17 deletions
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17
include/llvm/Bitcode/LLVMBitCodes.h
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@ -107,14 +107,15 @@ namespace bitc {
CST_CODE_FLOAT = 6, // FLOAT: [fpval]
CST_CODE_AGGREGATE = 7, // AGGREGATE: [n x value number]
CST_CODE_STRING = 8, // STRING: [values]
CST_CODE_CE_BINOP = 9, // CE_BINOP: [opcode, opval, opval]
CST_CODE_CE_CAST = 10, // CE_CAST: [opcode, opty, opval]
CST_CODE_CE_GEP = 11, // CE_GEP: [n x operands]
CST_CODE_CE_SELECT = 12, // CE_SELECT: [opval, opval, opval]
CST_CODE_CE_EXTRACTELT = 13, // CE_EXTRACTELT: [opty, opval, opval]
CST_CODE_CE_INSERTELT = 14, // CE_INSERTELT: [opval, opval, opval]
CST_CODE_CE_SHUFFLEVEC = 15, // CE_SHUFFLEVEC: [opval, opval, opval]
CST_CODE_CE_CMP = 16 // CE_CMP: [opty, opval, opval, pred]
CST_CODE_CSTRING = 9, // CSTRING: [values]
CST_CODE_CE_BINOP = 10, // CE_BINOP: [opcode, opval, opval]
CST_CODE_CE_CAST = 11, // CE_CAST: [opcode, opty, opval]
CST_CODE_CE_GEP = 12, // CE_GEP: [n x operands]
CST_CODE_CE_SELECT = 13, // CE_SELECT: [opval, opval, opval]
CST_CODE_CE_EXTRACTELT = 14, // CE_EXTRACTELT: [opty, opval, opval]
CST_CODE_CE_INSERTELT = 15, // CE_INSERTELT: [opval, opval, opval]
CST_CODE_CE_SHUFFLEVEC = 16, // CE_SHUFFLEVEC: [opval, opval, opval]
CST_CODE_CE_CMP = 17 // CE_CMP: [opty, opval, opval, pred]
};
/// CastOpcodes - These are values used in the bitcode files to encode which