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| author | Evan Cheng <evan.cheng@apple.com> | 2006-07-27 06:36:49 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-07-27 06:36:49 +0000 |
| commit | b2c121ac14707db27d73169dab6c5d8592709843 (patch) | |
| tree | b45ecd4e9858d09420e78c460fb05a2a2795ec22 /utils | |
| parent | 55b5053b8e22cf165d1f0ce3aa9a04707e368a15 (diff) | |
| download | external_llvm-b2c121ac14707db27d73169dab6c5d8592709843.zip external_llvm-b2c121ac14707db27d73169dab6c5d8592709843.tar.gz external_llvm-b2c121ac14707db27d73169dab6c5d8592709843.tar.bz2 | |
Let each target specific isel provide routine to check if a chain producing node is foldable by another.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29335 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/DAGISelEmitter.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp index 8a62ed8..c194c47 100644 --- a/utils/TableGen/DAGISelEmitter.cpp +++ b/utils/TableGen/DAGISelEmitter.cpp @@ -2280,14 +2280,8 @@ public: PInfo.hasProperty(SDNodeInfo::SDNPHasChain) || PInfo.hasProperty(SDNodeInfo::SDNPInFlag) || PInfo.hasProperty(SDNodeInfo::SDNPOptInFlag)) - if (PInfo.getNumOperands() > 1) { - emitCheck("!isNonImmUse(" + ParentName + ".Val, " + RootName + - ".Val)"); - } else { - emitCheck("(" + ParentName + ".getNumOperands() == 1 || !" + - "isNonImmUse(" + ParentName + ".Val, " + RootName + - ".Val))"); - } + emitCheck("IsFoldableBy(" + RootName + ".Val, " + ParentName + + ".Val)"); } } |