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Not checking for intrinsics which do not have a chain operand.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50260 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-04-25 08:55:28 +00:00
parent cdda25d22b
commit 419ace9bda
1 changed files with 3 additions and 2 deletions
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5
lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -255,11 +255,12 @@ static void findNonImmUse(SDNode *Use, SDNode* Def, SDNode *ImmedUse,
continue;
if (N == Def) {
if (Use == ImmedUse)
continue; // We are not looking for immediate use.
continue; // We are not looking for immediate use.
if (Use == Root) {
// Must be a chain reading node where it is possible to reach its own
// chain operand through a path started from another operand.
assert(Use->getOpcode() == ISD::STORE ||
Use->getOpcode() == X86ISD::CMP ||
Use->getOpcode() == ISD::INTRINSIC_WO_CHAIN ||
Use->getOpcode() == ISD::INTRINSIC_W_CHAIN ||
Use->getOpcode() == ISD::INTRINSIC_VOID);
continue;