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| author | Dan Gohman <gohman@apple.com> | 2008-02-25 22:43:48 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-02-25 22:43:48 +0000 |
| commit | a790af3a88e3514077754f9306cb3df5723cede2 (patch) | |
| tree | 73bc6097ad8a91ff4b33b413f604620926e956dc /llvm | |
| parent | dddb68c63a1d1b5ce79d1b6d7a4b5444bc100828 (diff) | |
| download | bcm5719-llvm-a790af3a88e3514077754f9306cb3df5723cede2.tar.gz bcm5719-llvm-a790af3a88e3514077754f9306cb3df5723cede2.zip | |
Revert the assert for MUL_LOHI with an unused high result; Chris
pointed out that this isn't correct at -O0.
llvm-svn: 47575
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index af6576b83a4..75e9faecb29 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -1221,9 +1221,6 @@ SDNode *X86DAGToDAGISel::Select(SDOperand N) { case ISD::SMUL_LOHI: case ISD::UMUL_LOHI: { - assert(!N.getValue(1).use_empty() && - "A MUL_LOHI with an unused high result should fold to a MUL!"); - SDOperand N0 = Node->getOperand(0); SDOperand N1 = Node->getOperand(1); |
