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Correctly handle scattered operands where the bits of the operand are contiguous, but out of order.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136534 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2011-07-29 23:01:18 +00:00
parent 73e7dced38
commit eb809f562e
1 changed files with 5 additions and 0 deletions
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5
utils/TableGen/FixedLenDecoderEmitter.cpp
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@ -1295,6 +1295,11 @@ static bool populateInstruction(const CodeGenInstruction &CGI,
Base = bi;
Width = 1;
Offset = BI->getBitNum();
} else if (BI->getBitNum() != Offset + Width) {
OpInfo.addField(Base, Width, Offset);
Base = bi;
Width = 1;
Offset = BI->getBitNum();
} else {
++Width;
}