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Predicate function on the node should be matched before its childrean' matching

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code. This is especially important now matching ISD::LOAD also requires a
Predicate_Load call.

llvm-svn: 30845
This commit is contained in:
Evan Cheng 2006-10-09 21:02:17 +00:00
parent d22f3dd3ed
commit 084d415941
1 changed files with 4 additions and 4 deletions
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8
utils/TableGen/DAGISelEmitter.cpp
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@ -2312,6 +2312,10 @@ public:
}
}
// If there is a node predicate for this, emit the call.
if (!N->getPredicateFn().empty())
emitCheck(N->getPredicateFn() + "(" + RootName + ".Val)");
const ComplexPattern *CP;
for (unsigned i = 0, e = N->getNumChildren(); i != e; ++i, ++OpNo) {
emitInit("SDOperand " + RootName + utostr(OpNo) + " = " +
@ -2420,10 +2424,6 @@ public:
Code += ", CPTmp" + utostr(i);
emitCheck(Code + ")");
}
// If there is a node predicate for this, emit the call.
if (!N->getPredicateFn().empty())
emitCheck(N->getPredicateFn() + "(" + RootName + ".Val)");
}
/// EmitResultCode - Emit the action for a pattern. Now that it has matched