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add another case from the ppc backend. This is obviously a huge and

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dissatisfying hack.  TODO: Improve it. :)

llvm-svn: 97317
This commit is contained in:
Chris Lattner 2010-02-27 08:19:47 +00:00
parent d35abb1c89
commit c204d184a1
1 changed files with 4 additions and 1 deletions
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5
utils/TableGen/DAGISelMatcher.cpp
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@ -271,7 +271,10 @@ bool CheckOpcodeMatcher::isContradictoryImpl(const Matcher *M) const {
// This is a special common case we see a lot in the X86 backend, we know that
// ISD::STORE nodes can't have non-void type.
if (const CheckTypeMatcher *CT = dyn_cast<CheckTypeMatcher>(M))
return getOpcodeName() == "ISD::STORE" && CT->getType() != MVT::isVoid;
// FIXME: This sucks, get void nodes from type constraints.
return (getOpcodeName() == "ISD::STORE" ||
getOpcodeName() == "ISD::INTRINSIC_VOID") &&
CT->getType() != MVT::isVoid;
return false;
}