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| author | Chris Lattner <sabre@nondot.org> | 2010-02-25 00:03:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-25 00:03:03 +0000 |
| commit | 2a1263b1e1d1bc1ef1f1cd834b6e3ca4b82daea7 (patch) | |
| tree | 36d36e6cc462dddb45323bdf862bc06008a7892b | |
| parent | 3dc9b4872b28016b38ce31fa4356e17c96420579 (diff) | |
| download | external_llvm-2a1263b1e1d1bc1ef1f1cd834b6e3ca4b82daea7.zip external_llvm-2a1263b1e1d1bc1ef1f1cd834b6e3ca4b82daea7.tar.gz external_llvm-2a1263b1e1d1bc1ef1f1cd834b6e3ca4b82daea7.tar.bz2 | |
add a fixme for an experiment that defeated me for the time being.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97081 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | utils/TableGen/DAGISelMatcherGen.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/TableGen/DAGISelMatcherGen.cpp b/utils/TableGen/DAGISelMatcherGen.cpp index 9727c5f..c070e44 100644 --- a/utils/TableGen/DAGISelMatcherGen.cpp +++ b/utils/TableGen/DAGISelMatcherGen.cpp @@ -490,6 +490,10 @@ void MatcherGen::EmitMatchCode(const TreePatternNode *N, void MatcherGen::EmitMatcherCode() { // If the pattern has a predicate on it (e.g. only enabled when a subtarget // feature is around, do the check). + // FIXME: This should get emitted after the match code below to encourage + // sharing. This can't happen until we get an X86ISD::AddrMode node made by + // dag combine, eliminating the horrible side-effect-full stuff from + // X86's MatchAddress. if (!Pattern.getPredicateCheck().empty()) AddMatcherNode(new CheckPatternPredicateMatcherNode(Pattern.getPredicateCheck())); |