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Remove isTwoAddress from llvm.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106470 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2010-06-21 20:35:09 +00:00
parent 61abd7b395
commit 1f4a1493fb
3 changed files with 0 additions and 13 deletions

1
docs/TableGenFundamentals.html

@ -144,7 +144,6 @@ file prints this (at the time of this writing):</p>
<b>bit</b> mayLoad = 0;
<b>bit</b> mayStore = 0;
<b>bit</b> isImplicitDef = 0;
<b>bit</b> isTwoAddress = 1;
<b>bit</b> isConvertibleToThreeAddress = 1;
<b>bit</b> isCommutable = 1;
<b>bit</b> isTerminator = 0;

1
include/llvm/Target/Target.td

@ -203,7 +203,6 @@ class Instruction {
bit canFoldAsLoad = 0; // Can this be folded as a simple memory operand?
bit mayLoad = 0; // Is it possible for this inst to read memory?
bit mayStore = 0; // Is it possible for this inst to write memory?
bit isTwoAddress = 0; // Is this a two address instruction?
bit isConvertibleToThreeAddress = 0; // Can this 2-addr instruction promote?
bit isCommutable = 0; // Is this 3 operand instruction commutable?
bit isTerminator = 0; // Is this part of the terminator for a basic block?

11
utils/TableGen/CodeGenInstruction.cpp

@ -107,7 +107,6 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
canFoldAsLoad = R->getValueAsBit("canFoldAsLoad");
mayLoad = R->getValueAsBit("mayLoad");
mayStore = R->getValueAsBit("mayStore");
bool isTwoAddress = R->getValueAsBit("isTwoAddress");
isPredicable = R->getValueAsBit("isPredicable");
isConvertibleToThreeAddress = R->getValueAsBit("isConvertibleToThreeAddress");
isCommutable = R->getValueAsBit("isCommutable");
@ -212,16 +211,6 @@ CodeGenInstruction::CodeGenInstruction(Record *R, const std::string &AsmStr)
// Parse Constraints.
ParseConstraints(R->getValueAsString("Constraints"), this);
// For backward compatibility: isTwoAddress means operand 1 is tied to
// operand 0.
if (isTwoAddress) {
if (!OperandList[1].Constraints[0].isNone())
throw R->getName() + ": cannot use isTwoAddress property: instruction "
"already has constraint set!";
OperandList[1].Constraints[0] =
CodeGenInstruction::ConstraintInfo::getTied(0);
}
// Parse the DisableEncoding field.
std::string DisableEncoding = R->getValueAsString("DisableEncoding");
while (1) {