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more factoring.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97911 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-07 07:20:49 +00:00
parent 8c42ca9374
commit 6fd326b7ff
2 changed files with 34 additions and 32 deletions
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14
utils/TableGen/DAGISelMatcherGen.cpp
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@@ -201,10 +201,6 @@ void MatcherGen::AddMatcher(Matcher *NewNode) {
void MatcherGen::EmitLeafMatchCode(const TreePatternNode *N) {
assert(N->isLeaf() && "Not a leaf?");
// If there are node predicates for this node, generate their checks.
for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i)
AddMatcher(new CheckPredicateMatcher(N->getPredicateFns()[i]));
// Direct match against an integer constant.
if (IntInit *II = dynamic_cast<IntInit*>(N->getLeafValue())) {
// If this is the root of the dag we're matching, we emit a redundant opcode
@@ -310,11 +306,6 @@ void MatcherGen::EmitOperatorMatchCode(const TreePatternNode *N,
// Check that the current opcode lines up.
AddMatcher(new CheckOpcodeMatcher(CInfo));
// If there are node predicates for this node, generate their checks.
for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i)
AddMatcher(new CheckPredicateMatcher(N->getPredicateFns()[i]));
// If this node has memory references (i.e. is a load or store), tell the
// interpreter to capture them in the memref array.
if (N->NodeHasProperty(SDNPMemOperand, CGP))
@@ -447,9 +438,12 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N,
else
EmitOperatorMatchCode(N, NodeNoTypes);
// If there are node predicates for this node, generate their checks.
for (unsigned i = 0, e = N->getPredicateFns().size(); i != e; ++i)
AddMatcher(new CheckPredicateMatcher(N->getPredicateFns()[i]));
if (NodeType != EEVT::isUnknown)
AddMatcher(new CheckTypeMatcher((MVT::SimpleValueType)NodeType));
}
/// EmitMatcherCode - Generate the code that matches the predicate of this