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| author | Chris Lattner <sabre@nondot.org> | 2010-03-28 08:43:23 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-28 08:43:23 +0000 |
| commit | caa8870fe09f5526e611434b6bb9f7040c7dfa60 (patch) | |
| tree | 57408dc2bc12bc10ea571429a1d5c0e6c09f0a3b /utils/TableGen/CodeGenDAGPatterns.cpp | |
| parent | 6269b6c9cb4542318ea37ab3f1587b0994103c47 (diff) | |
| download | llvm-caa8870fe09f5526e611434b6bb9f7040c7dfa60.tar.gz llvm-caa8870fe09f5526e611434b6bb9f7040c7dfa60.tar.bz2 llvm-caa8870fe09f5526e611434b6bb9f7040c7dfa60.tar.xz | |
finally remove the immAllOnesV_bc/immAllZerosV_bc patterns
and those derived from them. These are obnoxious because
they were written as: PatLeaf<(bitconvert). Not having an
argument was foiling adding better type checking for operand
count matching up with what was required (in this case,
bitconvert always requires an operand!)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99759 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/CodeGenDAGPatterns.cpp')
| -rw-r--r-- | utils/TableGen/CodeGenDAGPatterns.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp index a29c5539fc..4375adfdf6 100644 --- a/utils/TableGen/CodeGenDAGPatterns.cpp +++ b/utils/TableGen/CodeGenDAGPatterns.cpp @@ -1604,7 +1604,6 @@ static bool SimplifyTree(TreePatternNode *&N) { // If we have a bitconvert with a resolved type and if the source and // destination types are the same, then the bitconvert is useless, remove it. if (N->getOperator()->getName() == "bitconvert" && - N->getNumChildren() > 0 && // FIXME N->getExtType(0).isConcrete() && N->getExtType(0) == N->getChild(0)->getExtType(0) && N->getName().empty()) { |