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| author | Eric Christopher <echristo@apple.com> | 2010-07-21 22:07:19 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-07-21 22:07:19 +0000 |
| commit | 07fdd897e2c4304b6f70345c488e97fd97374576 (patch) | |
| tree | 533f10ace5a7618b846932b79414dbb08e499370 /utils | |
| parent | 6215109cd967190a3d005d1e2e284cd51e45eadc (diff) | |
| download | external_llvm-07fdd897e2c4304b6f70345c488e97fd97374576.zip external_llvm-07fdd897e2c4304b6f70345c488e97fd97374576.tar.gz external_llvm-07fdd897e2c4304b6f70345c488e97fd97374576.tar.bz2 | |
Hack around extracts that aren't easy to process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109043 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/FastISelEmitter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/TableGen/FastISelEmitter.cpp b/utils/TableGen/FastISelEmitter.cpp index 08fc139..14d6021 100644 --- a/utils/TableGen/FastISelEmitter.cpp +++ b/utils/TableGen/FastISelEmitter.cpp @@ -287,6 +287,10 @@ void FastISelMap::CollectPatterns(CodeGenDAGPatterns &CGP) { if (!DstRC) continue; } else { + // If this isn't a leaf, then continue since the register classes are + // a bit too complicated for now. + if (!Dst->getChild(1)->isLeaf()) continue; + DefInit *SR = dynamic_cast<DefInit*>(Dst->getChild(1)->getLeafValue()); if (SR) SubRegNo = getQualifiedName(SR->getDef()); |