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| author | Chris Lattner <sabre@nondot.org> | 2004-01-17 23:25:43 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-01-17 23:25:43 +0000 |
| commit | 80b97343ec4f99644ffebdf812b79133aa38d3bd (patch) | |
| tree | 2387c0edb9a33d33a9eb071cfbbe564ca4b0d767 /lib/Bytecode/Reader/ReaderInternals.h | |
| parent | a55e040623daf71d81854dd404447f36ea1a59e7 (diff) | |
Bytecode format for LLVM 1.2 no longer explicitly encodes zeros in primitive
type planes. This saves about 5k on 176.gcc, and is needed for a subsequent
patch of mine I'm working on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10908 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bytecode/Reader/ReaderInternals.h')
| -rw-r--r-- | lib/Bytecode/Reader/ReaderInternals.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/Bytecode/Reader/ReaderInternals.h b/lib/Bytecode/Reader/ReaderInternals.h index d6a934da07..4c0b310fcf 100644 --- a/lib/Bytecode/Reader/ReaderInternals.h +++ b/lib/Bytecode/Reader/ReaderInternals.h @@ -97,10 +97,16 @@ private: bool usesOldStyleVarargs; // Does this module USE old style varargs? - // LLVM 1.0 & 1.1 had an explicit alignment of data only for the - // ModuleGlobalInfo block. This was fixed to be like all other blocks in 1.2 + // Flags to distinguish LLVM 1.0 & 1.1 bytecode formats (revision #0) + + // Revision #0 had an explicit alignment of data only for the ModuleGlobalInfo + // block. This was fixed to be like all other blocks in 1.2 bool hasInconsistentModuleGlobalInfo; + // Revision #0 also explicitly encoded zero values for primitive types like + // int/sbyte/etc. + bool hasExplicitPrimitiveZeros; + typedef std::vector<ValueList*> ValueTable; ValueTable Values; ValueTable ModuleValues; |