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Do not erroneously accept revision 6 bytecode files when the format hasn't

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been defined yet!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17063 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-10-16 18:56:02 +00:00
parent 9b3b04f82b
commit 2e7ec128f9
1 changed files with 2 additions and 5 deletions
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7
lib/Bytecode/Reader/Reader.cpp
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@ -2031,12 +2031,13 @@ void BytecodeReader::ParseVersionInfo() {
// In version 4 and above, we did not include the 'unreachable' instruction
// in the opcode numbering in the bytecode file.
hasNoUnreachableInst = true;
break;
// FALL THROUGH
case 5: // 1.x.x (Not Released)
// FIXME: NONE of this is implemented yet!
break;
// FIXME: NONE of this is implemented yet!
// In version 5, basic blocks have a minimum index of 0 whereas all the
// other primitives have a minimum index of 1 (because 0 is the "null"
@ -2053,10 +2054,6 @@ void BytecodeReader::ParseVersionInfo() {
// removed in version 5.
hasUnnecessaryModuleBlockId = true;
// FALL THROUGH
case 6: // LLVM 1.4 (Released)
break;
default:
error("Unknown bytecode version number: " + itostr(RevisionNum));
}